It really looks like a canister of poor coffee beans that have been forgotten for a long time.
I have previously written an article on 11 vacuum coffee canisters that are worth recommending in 2021, click here to view. Today I will only introduce 5 of my favorites.
Why use vacuum cans to preserve coffee?
I often want to drink a cup of coffee brewed with beans roasted from my favorite coffee shop at home. At first, it has a strong aroma, but after a period of time, the taste does not return to before. In the end, I can only reluctantly throw away a large bag of coffee beans. Buy a new pack.
The reason is very simple, that is, the coffee is affected by "air, sunlight, humidity" and so on after being opened for one or two weeks, which makes the coffee go bad.
The oxidative reaction in the adjacent air causes the flavor of the coffee to dissipate and lose its original aroma.
The coffee beans should also be stored in a dark environment without direct sunlight as much as possible, reduce the exposure to light, and avoid factors such as ultraviolet rays to speed up the deterioration of coffee beans.
When coffee beans are placed in a high temperature and high humidity environment, it is easy to absorb moisture and surrounding odors, making the coffee beans stale and deteriorated.
What jars can keep my coffee beans?
General Glass Jar
Generally, glass jars have poor shading properties, and cannot reduce or avoid the contact between coffee beans and air. Switching on and off for a long time will degrade the quality of coffee beans. If you want to use the same coffee beans to brew the flavor as when first bought them, it is necessary to reconfigure the ratio of coffee powder to water in order to enhance its flavor.
Sealed Jar
Most airtight jars have good shading properties. Although they can keep out of contact with the outside air when the airtight jar is closed, they cannot prolong the storage time of coffee beans if they are switched on and off for a long time. It will go bad soon, it is recommended to use it in a coffee shop where the coffee beans are consumed quickly.
Vacuum Canister
The use of vacuum canisters to store coffee beans has greatly improved the ability to isolate air compared to the above two. As long as the air is drawn out after use, the flavor and aroma of coffee can be more effectively maintained, which is suitable for slow consumption of coffee beans. For general household or personal use.
【SOULHAND】Vacuum Coffee Canister
Soulhand vacuum coffee canister has been recommended by many coffee bloggers.Such as beanground, aboveaveragecoffee and so on.
This is a truly technologically innovative coffee can.Compared with other models that require manual twisting, this one of Soulhand can achieve the vacuum state and release the vacuum with just a few finger presses.
In appearance, very neat and consistent and stackable. My favorite is the neatness of its’ touch surface. All functions can be achieved with just a few finger presses.
This vacuum coffee can has 1.6L and 1.2L, you can choose freely.
【FELLOW】Atmos Glass/Stainless Steel Vacuum Seal Tank
Fellow's products have always been loved by baristas. The Atmos vacuum-sealed jar produced by Fellow is also very eye-catching, with a simple and neat shape. Like Fellow's carter cup, it is a round cylindrical shape. Turn the bottle back and forth in the clockwise direction to vacuum the bottle, and press the circular button in the middle to release the vacuum state and open it easily.
The capacity is 0.4L / 0.7L / 1.2L to choose, diameter 11cm / height 8.5cm; diameter 11cm / height 12.5cm; diameter 11cm / height 17cm.There are glass models and stainless steel models, respectively. Have better shading!
【TIMEMORE】Vacuum Fresh Glass Sealed Jar
One of Taimore’s products has a high CP value, and both the temperature-controlled pot that was launched a while ago or the third-generation coffee scale have been well received. This simple-looking and affordable vacuum canister have been bought a bunch to stock up.
It should be noted that the lid of this airtight jar is "non-washable" and can only be wiped with a damp cloth, otherwise it may affect the subsequent vacuum effect.
It's very convenient to use, just press the round button on the top to vacuum the jar, expel the excess air and prolong the preservation time.
There is also an exhaust valve on the lid, and the lid can be opened by pressing it to remove the vacuum state.
Because it is made of glass, it is not afraid of residual odor when storing various ingredients, whether coffee beans, dried fruits, noodles, grains, etc. can be easily stored. The transparent glass jar also makes the ingredients clear at a glance.
Available in three sizes 400ml, 800ml, 1200ml.
【Matrix】Vacuum preservation glass sealed jar
This Matrix vacuum-preserving glass airtight jar is not inferior to other brands in terms of appearance and practicality.
What's more special is that when you press the vacuum button on the top cover, the button will continue to drop as a whole, and if you can still press it in a very non-vacuum state. Press the red exhaust valve in the middle to release the vacuum state
There are also 400ml, 800ml, 1200ml capacities to choose from.
《ANKOMN》Rotating vacuum sealed tank
Compared with the Fellow Atmos vacuum tank, this Taiwan-made "ANKOMN" rotary vacuum sealed tank is not only more affordable, but also functional. At the same time, it has also obtained patents in many countries, and it is sold in more than 30 countries around the world. It is recommended and loved by various well-known baristas. Even the well-known barista James Hoffman (author of the coffee world map) has recommended this. "ANKOMN" rotary vacuum It is a pity that only the material of the plastic box is available for selection.
In terms of use, as long as you rotate the top cover, you can easily pump air, and press the air release valve next to it to allow air to enter the bottle body and easily open the jar. The heightened design of the bottom allows the ANKOMN rotary vacuum-sealed canisters to be easily stacked without taking up space.
The capacity is divided into 0.3L / 0.6L / 1.2L / 1.5L / 2.4L, and the color is divided into transparent / semi-transparent black / white / black
]]>To make a high-quality pour-over coffee, you need a pour-over coffee filter, a temperature-controlled pour-over pot and an electronic scale.
Using a powder-water ratio of about 1:15 and a water temperature of 88-93 degrees, brewing and drip-filtering in a certain way by hand, the total extraction time is controlled at about 2-3min. The purpose is to achieve the best extraction rate range and obtain the best taste by relatively accurately controlling the extraction temperature, extraction time, and water-to-powder ratio.
Hand brewing pays attention to techniques and skills, and artificially controls many variables such as the proportion of gouache, water temperature, water injection method, water flow thickness, steaming time, brewing time, etc. And also according to different origins and different degrees of roasting beans make adjustments to the brewing method, mainly producing high-quality single-origin coffee, interpreting the flavor of the place of origin.
The advantages of pour over coffee are: there are many variables, high playability. You can make different attempts and experience different flavor expressions; once you master the skills, you can make high-quality pour over coffee; the production process has a sense of ritual.
The disadvantages of pour over coffee are: there are a lot of equipment to prepare, there are many variables. It is not easy to make a stable taste, and the techniques and skills need time to learn and explore. The production is more troublesome, and the whole process must be operated by yourself. A complete set of high-quality coffee compared with French press pots, Moka pots, siphon pots and other appliances, the investment is higher.
Pour over coffee requires skill, and there are many variables in the extraction process. Different pour over coffee filter cups have great differences in extraction flow rate and total extraction time. Therefore, when using different filter cups, there will be different flavor performances. It can also be matched with different brewing methods for better taste.
The rib/groove of the filter cup refers to the raised design on the surface of the filter cup, so that there is a certain gap between the filter cup and the filter paper, in order to facilitate the release of gas and the circulation of water flow during the extraction process.
Spiral long ribs: Represented by Hario V60. The total path of water flow is extended, the speed of water flow is accelerated, the taste is rich in layers, and the flavor is bright, which better reflects the fruity and sour taste of beans. However, care should be taken to avoid insufficient extraction and thin flavor due to too fast flow rate.
Straight Long Ribs: Straight ribs run from the top of the bowl to the bottom. Compared with the spiral rib, the water flow path is shorter and the flow rate is relatively slow.
Straight short ribs: Represented by KONO. Only the lower 1/2 part of the filter cup has straight ribs, so the upper part of the filter paper will stick to the filter cup wall after absorbing water, and the upper part will be limited to exhaust air, which will increase the soaking time of the coffee powder, and the taste will be stronger.
Ribless (or with horizontal circle stripes): Represented by Kalita Wave. It needs to be used with cake-type filter paper. That is, the protrusions are made on the filter paper. The taste is more mellow and solid, and the sweetness is better.
The number and size of holes in the bottom of the filter bowl will also affect the extraction flow rate and total extraction time. The larger and the number of holes, the faster the flow rate, and the higher the requirements for brewing technology.
The size of the pour over coffee filter determines the maximum amount of coffee powder that can be added at one time (the filter should not be overfilled, otherwise it will affect the uniformity and integrity of the extraction). The capacity of the filter cup ranges from single serving to multiple servings, you can choose according to your own needs.
Plastic/Resin: Lightweight and portable. Note that you need to buy BPA-free products.
Ceramic: The insulation effect is better, but it is thicker and heavier, and it is fragile.
Glass: Transparent, easy to observe and watch, fragile, pay attention to the purchase of heat-resistant borosilicate glass products.
Metal: Lighter with good gloss. After use, it needs to be wiped dry to avoid rust.
Stainless steel: Lighter, single color, not easy to rust, relatively higher price.
Advantages: Convenient, can be discarded after use. Filtered clean, no residue.
Cons: Less environmentally friendly, grease is completely filtered out. May have a "paper smell".
Advantages: Environmentally friendly and reusable; need to be cleaned after each use, but it is more convenient to clean; retains the coffee grease, and the taste is more mellow.
Disadvantages: The ultra-fine powder is not filtered cleanly, and there may be a sense of slag.
Advantages: It does not filter out grease, and the taste is between the cleanness of the filter paper and the mellowness of the stainless steel filter, which is more balanced.
Disadvantages: It is more troublesome to clean and store. After washing, it needs to be dried in the sun, otherwise it will breed bacteria.
Advantage:
Disadvantages:
Your pour over coffee can be even more delicious by using a Soulhand pour over kettle checkout the best gooseneck kettles online.
Advantage:
Shortcoming:
Minimalist review: An all-in-one pour-over coffee maker with classic beauty, good reviews, and high sales.
Advantage:
Shortcoming:
Minimalist Review: A well-received stainless steel filter integrated pour-over coffee maker.
Advantage:
Shortcoming:
Minimalist review: A well-recognized pin-crown filter bowl.
Advantage:
Shortcoming:
Minimalist comment: Fool-like operation, giving you a smart filter bowl with stable quality.
Advantage:
Shortcoming:
Minimalist comment: A safe, reliable, and decent ceramic filter bowl.
Advantage:
Shortcoming:
Minimalist review: A classic cake strainer, with high error tolerance and novice friendly.
]]>We hope it can help you quickly find the best cold brew coffee maker that belongs to you.
Cold brew coffee is very simple to make. Use cold/ice water to soak coffee powder in a container (the ratio of water to powder is about 10:1-15:1), and perform long-term low-temperature extraction for 8-12 hours . Substances with a sour and bitter taste in coffee grounds are less soluble at low temperatures.
The advantages of the cold brew coffee kettle are: it reduces the sour and bitter taste of coffee, highlights the aroma of flowers and fruits. The taste is smooth and soft, and the sweetness is obvious; the production is very convenient, and can be produced in large quantities at one time. The sealed and refrigerated storage time of the finished product is long (1- 2 weeks).
The disadvantage of a cold brew coffee maker is that it takes a long time to make and uses a lot of coffee powder.
The capacity of cold brew coffee kettle is generally between 1-2L, there are also a small capacity of 0.6L, and a large capacity of 3.8L, you can choose one according to your own needs.
It should be noted that the capacity here refers to the capacity of the coffee container. You don’t have to do a lot at one time, you can make it as needed, so there is no problem in choosing a large capacity.
There are many different shapes and structures of cold brew coffee kettles. Coffee kettles are generally made of glass or plastic without BPA, and glass materials are more expensive. Filters are generally made of pure metal or metal + plastic, and pure metal filters are relatively better.
Generally, a reusable built-in filter is used, or a disposable filter paper needs to be purchased by yourself. The built-in filter is more convenient and more environmentally friendly, but cleaning the filter is relatively troublesome; the disposable filter paper needs to be replaced every time.
(1)Soulhand Cold Brew Maker with Airtight Lid
Advantage:
Shortcoming:
Minimalist Review: The best glass cold brew jug with scale.
(2)County Line Kitchen Cold Brew Coffee Maker
Advantage:
The coffee container comes with an airtight lid and can be kept in the refrigerator for 2 weeks
Shortcoming:
Minimalist Review: Plastic-free, durable Mason jar cold brew jug.
(3)Bodum Bean Cold Brew Coffee Maker
Advantage:
Shortcoming:
Minimalist review: Bodum's affordable cold brew pot.
(4)Hario Mizudashi Cold Brew Coffee Pot
Advantage:
Shortcoming:
Minimalist Review: Small-capacity minimalist glass cold brewing pot.
(5)Takeya Cold Brew Iced Coffee Maker
Advantage:
Shortcoming:
Minimalist Review: A minimalist plastic cold brew jug.
(6)Ovalware Airtight Cold Brew Iced Coffee Maker
Advantage:
Shortcoming:
Minimalist review: Great glass cold brew jug with scale.
(7)Zulay Kitchen Store 1 Gallon Cold Brew Coffee Maker
Advantage:
Shortcoming:
Minimalist Review: Lifetime Warranty, Extra Large Capacity Glass Mason Jar Faucet Cold Brew Kettle.
(8)OXO BREW Compact Cold Brew Coffee Maker
Advantage:
Shortcoming:
Minimalist comment: The first choice for small-capacity cold brewing pots.
(9)Toddy Cold Brew System Cold Brew Coffee Maker
Advantage:
Shortcoming:
Minimalist review: glass cold brew jug with scale.
]]>CONTENS: 2205 Words / 7 Minutes to Read
1. What Is Degassing Coffee?
2. The Best Flavor Period
3. Packaging Bags of Cooked Coffee Beans
4. Flavor Trend of Oxidation Process
5. About Italian-style Degassing Beans
6. About the Choice of Sealed Containers
7. Low Temperature and Low Humidity are The Top Priority
8. The Use of Frozen Beans and Small Disadvantages
9. About Vacuum Coffee Canister
10. Recommend My Using Brand
The freshly roasted coffee beans have too much carbon dioxide, and various flavors cannot be fully released, making them tasteless. Therefore, it’s not the fresher the beans are, the better. It takes a period of time to do "exhaust". We also call them Degassing Coffee. Most of the single-origin beans can be drunk after 24 hours.
After degassing beans (approximately 24-48 hours), they start drinking until the time when the flavor is clearly deficient, known as the peak flavor period. Taking a moderately roasted bean as an example, the best flavor period is around 30 days. For light roasts, about 40-50 days, while dark roasts have a shorter flavor period, usually within 30 days.
The best flavor period mentioned above is based on certain storage conditions, that is, three key factors for preserving cooked beans: Sealing, Avoiding light, and Preventing moisture.
Most of the coffee beans bought by the newbies in the store or online have passed the best flavor period, so the gamer circle has always scoffed at bulk commercial beans and imported brand beans. It is often a business that has purchased roasted beans in recent days or after placing an order to ensure that they receive the freshest beans possible.
Most are one-way vent valve bags lined with aluminum foil. Aluminum foil can block light and air. The function of the one-way vent valve is to expel excess carbon dioxide so that the bag will not burst without opening.
The bag is useless after you get the beans. Because once the bean raising is done, there is no need to let it vent any more. When you press around the exhaust valve and smell the coffee aroma, in addition to the carbon dioxide, many aromas are also exhausted and lost. So changing the container seal is the first step, and when you open the lid for coffee, you're done venting.
For example, we use a kraft paper aluminum foil bag with a one-way exhaust valve and a sealing strip that can be used repeatedly, but this packaging is not suitable for long-term storage of cooked beans. Therefore, the jar of the one-way exhaust valve is naturally not recommended.
The flavor trend after finishing Degassing Coffee is as follows
The speed of this process will vary according to the preservation and roasting depth of the cooked beans. In addition, people's taste experience and tasting ability are different. Therefore, some people can feel this phased change in 3 days, while others feel that it will take 5 days.
Arrow marks are for reference. Because the flavor is constantly changing, you should actually decide the length of the beans and the best flavor period according to your own taste.
Italian style uses high pressure extraction, the flavor is amplified and compacted, so it is not suitable when the flavor is too bright or too exciting, which is why most Italian styles use medium roasting degree and use blended beans, the purpose is to make the flavor towards balance and reduces irritation.
Therefore, the 3 and 4 flavor directions in the flavor direction label are more suitable for Italian style. In addition, the soy oil that is too fresh in Italian extraction will be rough, affecting the taste and appearance and dissipating quickly.
This is the reason why Italian bean degassing period is longer than single beans, often in a week or even longer.
As mentioned earlier, the bag with the one-way exhaust valve will discharge too much aroma, so even if it can be repeatedly sealed, it is not suitable for long-term use.
Therefore, sealed canisters are the first choice. Try to choose sealed canisters without odor. In addition, sealed canisters do not necessarily mean sealed. Most airtight canisters will leak a bit, which is normal. And there is also air in the tank, and the coffee beans will continue to oxidize at a slower rate. So sealing is to prolong the life of freshness.
Many friends will find that the beans will develop defective flavors faster in summer than in winter. High temperature and high humidity are to be avoided as much as possible. So under the premise of sealing, the freezing method has always been recommended. Of course, if it can be consumed in a relatively short period of time, the flavor changes stored at room temperature are acceptable.
Freezing is not refrigeration, that is, the coffee beans should be placed on the frozen ice cubes and meat layer, not on the fresh-keeping refrigerated layer. Because the fresh-keeping environment is low temperature, the humidity is too high, which is not conducive to the preservation of beans. The freezing area has lower temperature and very low humidity. By the way, I also correct a misunderstanding. Freezing is very dry and not humid.
The reason for using the freezing method to preserve beans is very simple, because freezing is still the best way to prolong the life of ingredients. Whether it is chicken, duck, fish, or even human organs and the world's seed bank, as well as male tadpoles, the freezing method is widely used, showing its breadth.
Scientifically speaking, low temperatures slow down the movement of molecules, and in the vernacular, freezing locks ingredients in a relatively stable state.
So don't put it in the freezer immediately to maintain a high freshness. It should be stored in the freezer when you think it is the best flavor after degassing beans. The water content of cooked beans is very low, so they will not freeze and can be used directly after taking them out. There's nothing magical about it, rice and green beans won't freeze even if they're frozen.
I just said that freezing will not make the beans freeze, and they can be directly ground and made after taking them out. After taking out the amount to be made, put it back in the freezer ASAP to avoid condensation on the surface of the remaining beans due to the temperature difference.
Of course, there is no need to put it back in a hurry. The shell of the sealed canister can still be kept warm for a few minutes, which is enough time to take out the required amount and weigh it. In addition, the freezing environment is as clean as possible, so there is no need to say more, to avoid odor, or the container is sufficiently sealed, there is no such problem.
A small airtight canister can hold about 20g, and each portion is sealed and frozen independently, which can not only be taken out quickly without affecting other beans, but also saves the time of weighing. I have recommended it in business stores, but there are not many users, mostly because of it's troublesome.
Another small disadvantage of the freezing method is that the flavor will become a little dull, but the effect is very small. The freezing method can prolong the best flavor period of the beans for several months, so compared with the stale taste, this small disadvantage seems insignificant.
For friends who are slow to use beans, you can also use the simplest experiment to verify the freezing method. Divide the cooked beans in your hand into two, one is sealed at room temperature, and the other is sealed and frozen. After 2-3 months, compare the result.
After sealing, the air can be extracted, which can greatly slow down the oxidation, such as the vacuum plug of red wine.
Vacuum coffee canister can be said to be an upgraded version of sealed canister, most of which are manually vacuumed. I've always been a bit skeptical about the effectiveness of manually vacuuming coffee canister. Because some of the air does get pulled out, but it's probably harder to do it all.
In addition, the oxidation of coffee beans is from the inside to the outside. Even if it is evacuated, it does not mean that the quality will not change, but it is mainly delayed. It's so time-consuming and laborious, I'd be more than happy to put it in the freezer.
Later, an electric vacuum coffee canister appeared, which is more recommended. The motor will automatically stop when it is vacuumed, and you don’t need to work hard, and the air can be pumped more thoroughly.
For someone with several types of beans to drink, having a plug for each canister is really a bit of a mess. Until a few months ago, I found a vacuum coffee canister designed for storing coffee beans.
Before recommending this product, let me briefly explain that what we eat and wear are all commodities. As long as I recommend it, or even just mention it, it is also advertised to a certain extent, but good products should be used by more people. There are indeed some low-quality people on the market now, but as long as you believe that what you are recommending is good things and ideas, continue to recommend them. Now recommended are all carefully tested and screened by us, and such as this product.
This electric vacuum coffee canister has been used for more than 2 months before writing the article, and the effect is certain. In two months, the flavor can develop and change, but there should be no irritating miscellaneous smell. It's mine Require. Then it looks better and easier to use. I bought more than 10 of this canister, and used and tested about 40 different coffee beans at the same time, to ensure that the test results are objective and valid.
The capacity of cooked beans is about 500-600g, and the canister can be placed separately, so it is easier to clean.
Integrated design, very clean and refreshing. All the operation buttons are on this panel, and the function of vacuuming can be completed with a few clicks.
After the canister is turned off, it can be used as an ordinary airtight jar without vacuuming. For example, for freshly baked beans, it can be used without vacuuming first. After degassing, turn on the machine to start the vacuum function, and it will automatically stop after the vacuum is completed. These are the airtight canisters that are used in many studios now. They are very good for storage and display. I will prepare a shelf for them later.
Not needing to be plugged in is important to me, after all there are enough appliances in the studio. This is USB charging, and it can last for 4,000 hours after charging for 3-5 hours, which is equivalent to 5-6 months. You can continue to use it after charging. Compared with the vacuum coffee canisters that use batteries, it is much more environmentally friendly.
Another very specialized design is the automatic vacuum function. No matter what kind of sealed can, there will be some air leakage more or less. This canister has a very user-friendly design for this point - automatic vacuum. That is, after a period of time, it will automatically vacuum to discharge the carbon dioxide and other gases produced by the coffee beans, so as to ensure the freshness of the coffee beans to the greatest extent.
Of course, the only downside is that the tank is clear glass. Lighting may have an effect. But in general, I will place the coffee beans in a cool, low-light place, so this small disadvantage can be ignored instinctively. In addition, this coffee canister has a very high value, clean and refreshing, which can impress me very much.
However, Soulhand is said to be coming soon in a stainless-steel opaque style, but it's unclear when it will hit the market. Can look forward to it.
The price is about $85.99-$89.99 a piece. If you want to know more, you can click here. Use a vacuum coffee canister or freeze it, or just put it in the original packaging bag, according to your own needs. Such as drinking quickly it’s no need to fiddle with these.
This article mainly explains and solves the oxidation process of beans and the changes in flavor, so that more coffee lovers can understand why they do this. As for the application of knowledge, the cost and complexity of the application, it ultimately depends on your requirements of quality and practical.
]]>Although the coffee bean canister on the market is similar in appearance the differences can be found in terms of size, light shielding, and airtightness.
Choose a size that can be enjoyed within one month
If a small number of coffee beans are placed in a large container, they will be easily oxidized and deteriorate due to exposure to air, which will naturally affect their flavor. The best taste period of coffee beans after opening the package is about one month, so one month is recommended. As a benchmark, consider how often you drink coffee to choose the capacity of the bean tank. Generally speaking, a cup of coffee requires about 12g of coffee beans/powder. If you drink one cup per day, you will consume 372g a month. At this time, a 400g bean storage tank would be a good choice.
Choose a style with a good sealing effect
As mentioned earlier, when the oil of coffee beans is constantly in contact with the air, the flavor will deteriorate. In particular, deep-roasted coffee beans with rich oils are more likely to oxidize and deodorize. Therefore, in order to avoid contact with the air, be sure to choose highly sealed products that can completely isolate the outside air. In addition, there are also models on the market that can be stored in a near-vacuum state, and it will be more convenient to use if you can write information such as the date when the coffee beans are placed on the cap.
Choose according to the material
Most of the bean storage tanks on the market are made of glass, metal, enamel, and other materials. In addition to introducing the advantages and disadvantages of various types, the following will also explain the viewpoints of odor adhesion, light-shielding, and ease of use. Hope to help you choose suitable materials according to your personal usage habits and hobbies.
・Glass: no odor remains, easy to confirm the storage state but no shading
・Enamel: no odor remains, light-shielding, strong, and moisture resistant, but heavier
・Ceramics: no odor remains, light-shielding and strong, but heavie
・Stainless steel: excellent shading
11: Felli Square Mini Airtight Canister
Lightweight and portable, a good choice for traveling
In addition to the bean canister made of glass that can clearly see the contents, plastic products also have the same characteristics. This model is made of safe edible plastic, without adding bisphenol. A harmful to the human body during the molding process, which is reassuring in use; and the exquisite square design is not only lightweight and easy to handle but also easy to stack. It is very convenient whether it is carried with you or taken to camping.
Unfortunately, this material is not light-shielding. It is recommended to avoid placing it in direct sunlight to prevent the coffee beans from deteriorating.
10: Scale Heat-Resistant Glass Storage Canister
Intimate scale marking, the stock quantity is clear at a glance.
The main feature of this product is the use of a pure, clean transparent bottle with a different color cover. It not only allows users to choose according to their own preferences but also facilitates the distinction of capacity by color. The design is simple but contains ingenuity.
The glass bottle body with good visibility, coupled with the intimate scale and date marking block, helps to observe and manage the preservation of the coffee beans in the jar. However, since the upper cover is made of plastic, it should be dried after washing to avoid damage to the quality of the storage due to mold.
9: Tiamo Stainless Steel Coffee Bean Canister
Using high-quality 304 stainless steel, storage is not easy to taste. This stainless steel bean storage tank, launched by Tiamo, a well-known brand specializing in the production of various coffee products, has a polished bottle body, which is not easy to leave on the bottle body even if it is taken frequently. Fingerprints are very easy to clean and maintain, and the design of the additional inner cover can isolate the moisture in the air and improve the overall storage effect.
In addition, it also comes with a stainless steel spoon, so that you can easily access it without sticking to your hands, no matter whether it is filled with coffee beans or coffee powder. However, due to the material characteristics and the overall design, the contents cannot be seen. If you want to confirm the coffee stock, you must open the lid to check it. Invisibly, it will increase the chance of contact with the air, which is a shortcoming in the small beauty.
8: Great Britain Sealed Canister
Unique brand-name frame, easy to identify the contents
Earth has always been committed to developing coffee appliances that everyone can use, so that coffee culture is not limited to professionals, but a life attitude that everyone can have. The material of this product is made of high-quality stainless steel, and it is sealed with food-grade silicone. The 100% airtight effect can ensure that the storage is not damp, and the flavor is locked to extend the freshness.
The unique nameplate frame design can be used to mark the name, and it can be directly distinguished even if the contents cannot be seen. It can be said to be both intimate and convenient. The only thing you need to pay attention to is that because the top of the tank is curved and convex, it is impossible to stack items on it
Beautiful appearance like a work of art
The bean storage tank manufactured by Mino Yaki Factory in Gifu Prefecture, Japan, has a sophisticated and fashionable appearance and texture, which makes the whole exudes an art-like atmosphere. The warm-touch ceramic bottle body has excellent light-shielding and air-tightness, which can protect the contents from the influence of sunlight and oxidation, and firmly preserve the original fragrance of coffee beans.
In addition, the upper lid is also made of the same material as the can body, and the simple and ingenious design makes it easier to open. Although the capacity is only enough to store about 200g of coffee beans, it is still a good choice for single nobles or people who drink coffee less frequently.
6: ATMOS Vacuum Sealed Canister
No tools, easy to complete the vacuum
Want to preserve the original taste of the food through a vacuum method, but are you afraid that it will be too troublesome? Then this product that can be vacuumed without any auxiliary equipment is quite worthy of your reference. After putting the coffee beans into the jar, you only need to turn the upper cover back and forth in a clockwise direction, and the built-in pump can be used to extract air, moisture, and odors, which can effectively slow down oxidation and prolong the storage time.
And if you want to release the vacuum, you can easily release it by simply pressing the big round button in the middle, and the user-friendly design can be quickly learned once. In addition, the can body is made of heat-resistant high borosilicate glass, which is not only convenient for checking the remaining amount of beans, but also more convenient for cleaning and not easy to trap dirt.
5: Hario Coffee Fresh-Keeping Canister M
This is a product launched by Hario. The glass material used in the can body not only has excellent perspective but also has a heat-resistant temperature of 120 degrees. Even if it is used in microwaves, it has no burden, and it is more at ease in use.
In addition, the upper cover part has a complete airtight design, which can create a better preservation environment. As long as the small lid is opened, the coffee beans can be used, which greatly reduces the chance of a large amount of air contact every time the lid is opened. The affordable price and full convenience make it quite suitable for the petty bourgeoisie group with budget considerations.
4: Evak Glass Vacuum Coffee Canister
Both aesthetics and practicality, high sealing performance is trustworthy
This smart bean storage tank from an American brand has won many awards. Its special double air valve design, as long as the lid is pressed down, the excess air can be forcedly discharged, reducing the chance of coffee beans oxidation; and the high-sealing rubber strip can also make the lid and the tank body tightly integrated, even if it is a liquid object. Keep it safe.
On the other hand, its transparent and thick glass body can effectively prevent dryness and mold, and it is not easy to have the problem of smell remaining even after a long time. Coupled with the simple and neat appearance, whether it is placed in the kitchen or the dining table, it is a beautiful scenery. It is an ideal product with both beauty and functionality.
3: One-Way Exhaust Valve Glass Sealed Canister
The vented bean storage tank can easily "raise beans" at home. Did you know that if you want to keep coffee beans well, you don't just need to cut off the air? In fact, coffee beans can breathe! In addition to blocking the air, if the carbon dioxide produced by the coffee beans is not eliminated, even if they are sealed in the bean tank, they may still deteriorate and taste. Therefore, some people call the process of "venting" coffee beans as "bean raising". ".
And this bean storage tank has a special exhaust valve design, which can discharge air in a one-way manner without bringing in new air. It is quite suitable whether it is used to hold coffee beans or fermented food. The simple and generous square shape can be conveniently placed neatly without wasting a little space. The size of different capacity options can also become the best container for kitchen cabinets.
2: Stainless Steel One-Way Exhaust Valve Sealing Canister
The perfect display of the strength and beauty of metal materials. This product is a metal sealed can with a variety of bright colors. Not only is the appearance beautiful and generous, but also has an excellent sealing effect, so it is loved by many people who love coffee and tea. There is a turntable on the top of the lid that can mark the date, so as to record the time when the contents are put in, and to remind consumers to finish drinking within the taste period.
In addition, it also uses a one-way exhaust valve design, which can exhaust the gas in the tank with just a light press, so that the coffee beans can maintain good storage quality. The stainless steel locks on the left and right sides of the bottle can prevent the storage from being spilled due to the accidental fall of the can. Even if there are children who love to play in the family, they can buy it with peace of mind!
1. Soulhand Vaccum Coffee Canister
Super nice appearance, coexist with practicality
The most satisfying aspect of this vacuum coffee canister is its automatic vacuum function. When the coffee beans in the jar produce carbon dioxide, a special function will automatically exhaust these gases, so as to ensure that the coffee beans are in a vacuum-tight state and keep them fresh for a long time.
At the same time, the size of 1.2L and 1.6L also gives us more choices. All the manipulations only need to be performed on one interface, which can be completed by the touch of a finger.
A vacuum coffee canister that is very simple to operate, and it can also be used as a landscape on the locker. It can also be used in stacks without falling over.
There are many kinds of portable coffee artifacts. The simplest one can use coffee hanging ear filter paper and Burton method to press the cup travel package; the more complicated one is the small electric ceramic stove plus an Italian moka pot. Now there are many brands that offer hand pressure. Portable or electric portable espresso machines, such as the popular WACACO portable coffee machines used by many people, and Staresso portable coffee pots, equipped with smart adapters, OMNICUP electric portable coffee machines that can brew 50 cups of coffee, etc. .
The portable coffee maker is divided into electric type and manual type according to the power source.
According to the type of coffee used, there are two types: coffee powder and coffee capsules.
The portable coffee making tools that will be mentioned next:
Coffee Filter Cup
Moka Pot
WACACO Portable Coffee Maker
STARESSO Portable Coffee Maker
OMNICUP Electric Portable Coffee Maker
Oceanrich Automatic Drip Coffee Maker
North American Electric Mini All-in-One Coffee maker
NICOH Portable Coffee Maker
Soulhand Portable 5 IN 1 Travel Coffee Maker
The coffee filter cup can be simply understood as a cup with a filter. You can make tea or coffee. The principle is the same as that of tea. The advantage is that it is cheap and easy to use. It has the function of taking out the coffee maker and coffee cup.
The moka pot makes the pressurized steam pass directly through the coffee powder cake, and through the coffee powder cake, extracting the inner essence of coffee. Although the moka pot can inject hot water into the medium-fine ground coffee powder without using very high air pressure, it cannot be regarded as a concentrated extraction strictly speaking. Rather close to the drip type, the coffee made by the moka pot is still It has the strength and flavor of Italian coffee Espresso.
Many people didn't know how to use the Moka pot when they first started using it, and what was the principle. It's actually very simple. Look at the two pictures below. That is, the coffee powder is filled with water and heated on an electric ceramic stove or gas stove. The moka pot is very fast, and it always makes people feel that the coffee is ready in less than 1 minute.
Wacaco was founded in Hong Kong, mainly focusing on the development and sales of portable espresso machine related products. Everyone should be familiar with this brand, and it is used by many people in China. This brand has two portable coffee machines, one with a twist type and the other with a hand pressure type. Hand pressure is the more popular one. The working principle of the coffee machine is to use the suction when rotating to make the hot water penetrate the coffee powder, without the need of an electric device, just by manually pressing the piston, a cup of espresso can be made simply and conveniently.
Staresso is a push-type espresso maker that produces coffee by manually pressing the pressure. The inner tank is made of stainless steel, coffee powder and coffee capsules. The coffee made is rich in oils and fats. It has won the German Red Dot Design Award.
The biggest difference from the portable coffee maker described above is that this is an electric coffee machine, but it does not need to be connected to a socket when it is used, because the coffee maker is equipped with a power adapter, and it can also support charging for various devices such as mobile phones. It can make 50 cups of coffee when fully charged. Provides a stable pressure of 15bar, dual use of coffee powder and coffee capsules. Food-grade stainless steel inner tank is a highly rated product.
This is an American-style extraction cup, a bit like a semi-automatic hand-made cup. The ratio of coffee powder and water is designed for this extraction cup. You only need to add coffee powder and water in the corresponding place. After the water is added to the sink, the filling speed is and time is controlled by machines. The operation is very simple.
The North American Electric Mini All-in-One Coffee Maker is a bit similar to the STARESSO portable coffee maker. It is also hand-pressed and has a pressure of 18 bar. It can be used for milk froth. It is also a combination of powder and capsules. A cost-effective one.
The two main features of NICOH’s portable coffee machine UI are integrated electric grinder for coffee brewing and USB charging. First of all, USB charging is really super convenient, and it is easy to last when going out; this machine can also grind coffee powder, save a grinder, and can also make coffee. The upper and lower cups are made of 304 stainless steel, magnetic contact type charging, full power can make 15-20 cups of coffee.
We have recommended this product many times.
Soulhand portable travel coffee grinder. Powerful, it integrates pour over kettle, grinder, filter paper, and coffee cup in one. It is very convenient to carry, no need to bring all the coffee utensils.
]]>Coffee machine comparison and purchase guide
There are hundreds of coffee machines on the market. There are drip coffee machines and capsule coffee machines distinguished by function; there are more catchy American coffee machines and espresso machines; there are automatic coffee machines that lazy people like to search for. Of course, there are thousands of recommended coffee machines on the Internet. Which coffee machine is suitable for you? What is the difference between each type of coffee machine? Can the latest coffee machine simulate pour over coffee?
Drip coffee machine v.s Capsule coffee machine v.s Automatic coffee machine
The drip coffee machine is actually the "American coffee machine" that everyone often refers to. You only need to spread a layer of filter paper and put in your favorite coffee powder. Then the machine itself heats cold water and brews it at a high temperature. Coffee, this brewing method can actually create a taste similar to "hand brewed coffee".
It is nespresso that has truly taken the capsule coffee machine by storm all over the world!
The main high-end, convenient and easy brewing mode, you only need to put in the capsule coffee, and you can easily brew all kinds of coffee by pressing a button. What's more convenient is that the capsule coffee is basically a fixed amount, and you are not afraid of spilling the coffee powder or using too much or too little; at the same time, the sealed packaging also makes the coffee powder less susceptible to moisture deterioration.
But in the same way, the capsules in the convenient capsule coffee machine are basically not “universal”, that is, if you decide to buy nespresso, you are destined to follow him forever. In addition, the capsule itself may cause a burden on the environment. In recent years, people have been opposed to one of the most important factors for capsule coffee machines.
Talking about fully automatic coffee machines is the gospel of lazy people!
Basically, all coffee brewing procedures can be done in one machine, from coffee bean grinding to brewing in one machine. However, most people who use fully automatic coffee machines are mostly merchants. In fact, fully automatic coffee machines can brew more perfect coffee than semi-automatic coffee machines; however, most coffee machines used in homes are mostly semi-automatic. Mainly, but the semi-automatic coffee machine has actually won the hearts of many coffee players, because the necessary "sense of participation" makes the coffee brewing process more of a heart, and you can also adjust the coffee powder according to your own preferences. quantity.
#6 – NESCAFE Dolce Gusto capsule coffee machine | capsule coffee machine recommendation
I believe everyone is no stranger to Nestlé, and the beverages are super diverse!
And this Nespresso coffee capsule machine, you should see him from time to time in your life. NESCAFE is a capsule coffee machine that is recommended for families. In addition to coffee, it also introduces peach tea, matcha latte, hot cocoa, etc.
The appearance is light, and it can also be filled with ice water to make cold drinks and iced coffee. The liters of the water tank is also 1L, which is above the standard (about 4-6 cups can be brewed), and the height can be adjusted in the place where the water cup is placed. You can choose your favorite cup to brew!
In addition, the price of this Dolce Gusto capsule coffee machine is actually not high, and the value is very high for coffee novices or families! I highly recommend everyone!
#5 – Delonghi Fully Automatic Coffee Machine (MAGNIFICA ESAM 3200.S) | Recommended Fully Automatic Coffee Machine
Italy's century-old classic brand-Delonghi, started from the research and development of heating systems. After a century of refinement, it has won many international awards for its coffee machines, and has become the world's number one coffee machine sales within just ten years. And this Delonghi automatic coffee machine is famous for brewing cafe-grade coffee. The exclusive patented design allows this automatic coffee machine not only to reduce the waste of coffee powder, but also to use tubeless brewing. Method to make every cup of coffee more mellow and rich. You can easily complete a variety of different coffees with one click, even milk froth is no problem!
But the problem lies in this kind of fully automatic coffee machine. Not only is it expensive, it also requires a lot of effort for subsequent maintenance and repairs. In addition, the fully automatic coffee machine itself is not light. It's inconvenient!
#4 – NESPRESSO Lattissima Touch Cream White | Recommended capsule coffee machine
I believe that owning a NESPRESSO coffee machine should be the dream of many girls.
And NESPRESSO's Lattissima Touch creamy white exterior design really captures the heart of knitting. The ultra-light exterior and ultra-simple design make it feel that every coffee feast is super beautiful!
And Nespresso's coffee machine itself does not need to worry about its functions at all, just press a button, you can brew Espresso espresso, cappuccino, latte, etc.
It can also be used with a touch screen to brew six flavorful coffees with milk!
It is really recommended for milk lovers or milk froth crazy people!
However, it’s still needs to remind that there are still environmental concerns about the capsule coffee machine, and everyone is considering it for yourself!
#3 – Jura JHome Series Fully Automatic Coffee Machine IMPRESSA A9 | Recommended Fully Automatic Coffee Machine
Jura comes from Switzerland, which is famous for making clocks and watches, and the synonymous with high-end household appliances from Switzerland is none other than Jura. With its expertise in heating technology, it has successfully brought the concentration, professionalism and elegance of Jura coffee machines to the world.
This Jura IMPRESSA A9 fully automatic coffee machine is equipped with Aroma+'s magic bean machine and Jura's proud instant heating technology. It can easily brew 12 kinds of fancy coffee with just one button.
The exterior design is relatively lightweight and has a sense of design in terms of a fully automatic coffee machine. The feast from vision to taste truly reflects the craftsmanship spirit of the Swiss brand.
But similarly, the price of a fully automatic coffee machine is not cheap. It may be more suitable for coffee craftsmen or those who are extremely pursuing the taste of life, so it is easier to get started.
#2 – iDrip smart pour over coffee machine | Pour over coffee machine recommendation
iDrip smart hand brewing coffee machine, the main feature can "perfectly reproduce the craftsmanship of the world coffee champion", but also adopts three core technologies of precision control, champion technique, and intelligent brewing, and imitates the techniques of 20 champion baristas from around the world in an intelligent mode. Brew a cup of pour over top coffee! The most special thing is that each coffee pod with the iDrip smart hand brewing machine has an exclusive bar code, and the machine can scan this bar code to convert it into exclusive water flow speed, water volume, flushing times, water cut and other parameters. Just want you to drink champion coffee from all over the world at home! The price is within an acceptable range. On the whole, whether it is a visual feast, a taste feast, and the user experience are very good! If you are considering owning a coffee machine, I really recommend the iDrip smart pour over coffee machine!
#1 – Soulhand travel portable coffee grinder
If you don't want to put a giant in your home, then you must consider this travel coffee grinder. Highly recommended! ! !
In terms of function, it combines the advantages of 5 in 1, combining grinding, brewing, and drinking. The gooseneck kettle, grinder, filter cup, and drinking cup are omitted. It is very suitable for the desire to have a cup of coffee anytime, anywhere when traveling outdoors or at home.
During the trip, in camping, in the hotel on business trip, you don't want to be dismissed casually by a cup of instant coffee, then you must try this travel coffee grinder.
]]>In film and television in the early 1990s, upstart males wore gold chains and dated girls. When they put down their big phone, they would ask the waiter for a cup of coffee. It's petty bourgeoisie, sentiment, a taste and social status that don't need to spend too much money. If elementary school students have the courage to drink coffee, they will be respected by their peers.
Now, coffee and wine have become the water of life for young people, a 24-hour freedom to spend money. And lazy productivity makes people who are not satisfied with instant solutions come up with portable coffee makers. After all, for coffee lovers, the poor cannot be moved.
Top 1: Soulhand Portable Espresso Coffee Maker
Price: $89.99 Buy Now
This is the only electric portable espresso machine among the 12 recommended today. It has the function of coffee powder and coffee capsule, and at the same time, the pressure of 18 Bar can produce rich Crema.
Among the 12 models, it is the most powerful. Of course, because it is electric, it is less fun than manual compression. The price is $89.99, which is the most cost-effective one in terms of practicality.
Top 2: Staresso 3rd Generation Portable Coffee Maker
Price: $129.99 Buy Now
This thing that looks a lot like a rocket launcher is the third portable coffee maker launched by Staresso, which has a more technological sense than the shape of the vacuum cup of the previous two generations.
This brand has won the German Red Dot Design Award, the IF Design Award, and the Asian Outdoor Industry Award... It is a domestic brand that is popular in the United States, Europe, Japan and South Korea, and is even collected by the Korean Coffee Museum. The weight of 600g should be considered very portable, and it has a capacity of 200ml + double cup design, making two cups of coffee at the same time is no problem.
By the way, this is a hand-pressing maker, that is, an unplugged one. It only needs coffee powder, hot water and hand pressure to drink coffee. You can also adjust the pressure by rotating the bottom, and the low pressure can simulate a pour over.
Top 3: Oceanrich Automatic Drip American Portable Coffee Maker
Price: $89.99 Buy Now
The picture above is actually a premium version of Oceanrich, which is not convenient to carry. But in fact, if you leave it at home or in the office, it doesn't take up any space. The most important thing is that it looks good! And it claims to be a master pour over.
There are also contempt chains in the coffee industry. The common ones are single-product hand brewing> espresso> American> other fancy coffees. Of course, instant coffee is always at the bottom end of the contempt chain.
But the props of pour over coffee are actually very simple, manual grinder + fine-spout kettle + sharing pot + filter bowl + filter paper.
In addition to these, this coffee maker has a button to turn on automatic rotation, and it will automatically shut down in seven minutes. There is also a compact one without a filter bowl, so you need to pick it up with your own cup, which is more convenient to carry, and the price is reduced by half.
Top 4: MYPRESSI TWIST Portable Coffee Maker
Price: $169 Buy Now
This one resembles a pipe and a sex toy. It is also a coffee maker. Other espresso makers require a large volume of high-pressure processing, but this brand uses gas bombs to accomplish this, and the device is hidden in a small handle, which can generate 9 bars of pressure.
The gas bomb can be bought directly online, one can be used four or five times, the original gas bomb is known to be made of 100% stainless steel. The method of operation is the same as other Italian styles, the coffee powder is compacted, hot water is injected, the gas bomb is launched, and the coffee is caught. This one is also equipped with a diverter, so you can make two cups at the same time. It looks small, but it weighs more than 2 kg, so you can lift this like iron. But the price does make me…..emm…
Top 5: Barsetto Tripresso American Portable Coffee Maker
Price: $29.99 Buy Now
Speaking of the despise chain of the coffee industry just now, I asked the barista. He said that this will be traced to several waves of coffee. The first is the popularity of instant coffee, and the rise of an espresso in various coffee shops has a higher acceptance. After that, the concept of specialty coffee began to appear, and everyone began to pursue a more mellow taste, and there was pour over coffee.
Among them, American coffee is Espresso with water. Therefore, the Italians started to complain about this approach. This is why Starbucks did not open its first store in Italy until a few years ago.
The Barsetto Tripresso is a rare American-style coffee machine, but it's not bad. There is a hand pressure lever at the top to heat water and squeeze coffee powder or capsules. But what I have to say is that it looks pretty ugly. And coupled with the operating actions, it's hard not to be crooked.
Top 6: Wacaco Nanopresso Third Generation Espresso Maker
Price: $84.9 Buy Now
This should be the most popular portable coffee maker, whether it is weight, shape, or color selection. This is developed by a company with nearly 20 years of coffee roasting experience. There are also a variety of coffee beans, capsules, and filter hangers to choose from in the flagship store.
This one has a lot of colors to choose from, as well as the "Global Journey Series" designed with a French designer. The middle of the fuselage looks like the eyes of a little yellow man. It is a rotary lock of a piston. You can put coffee powder or capsules in, and lock it to start coffee making. But looking at this picture, I always feel that the way coffee is made is like a penguin puff...
Top 7: Handpresso Wild Hybrid French Press Portable Coffee Maker
Price: $189.11 Buy Now
Don't say anything, let's take a look at the price first. Even if there are two-in-one pour over coffee, constant pressure mug, four espresso cups, napkins, and the matching bags are all leather, the price is still hard to throw into the shopping cart without blinking… However, not being able to afford it does not prevent you from understanding why it is so expensive.
This is a French brand that has won 7 international design awards, such as the German IF Design Award, the French Observer Award, the Danish Formland Award and the American Green Travel Award. Handpresso's slogan is: Espresso, everywhere.
This simple and portable coffee maker designed by the research and development team can reach 16 atmospheres manually, and with coffee powder, it can make coffee with the same quality as a professional coffee machine. And more creatively, Handpresso also specially designed a portable coffee maker for cars, Handpresso Auto.
Top 8: Omnicup Portable Electric Capsule Coffee Maker
Price: $183.75 Buy Now
I mentioned bar and air pressure above, it generally refers to the hydrostatic pressure exerted by a gas on a certain point. The source is the gravity of the air in the atmosphere, that is, the atmospheric pressure per unit area.
Bar is its common unit. The commonly used espresso maker is generally controlled at 9 bar, and the duration is about 25-30 seconds. If the pressure is higher, the time required will be shorter.
This is a portable coffee maker that claims to have a 15 bar, semi-automatic, capsule and coffee powder can be used. It can be charged through a type-c data cable, and about 50 cups of coffee can be made once it is fully charged. Unlike other homes, Omnicup also said in the product introduction that it can be used to make rose tea, wolfberry tea, and with its shape, it is becoming more and more old-fashioned...
Top 9: Nomad Espresso Maker Unplugged Portable Hand Press Coffee Machine
Price: $$$
Every time I make a recommendation for TOP 12, I hope to have a crowdfunding product that does not rely on Internet celebrities and is purely brain-powered. This Nomad is, is it like a building block toy? Relying on manual pumping and pressurizing, the operation is laborious. There is a pressure gauge on the top, it is a very unplugged machine.
But to be honest, many crowdfunded creative products have seen their fate in appearance. This one is only found on websites for the time being, and it costs about $300. Just take a look.
Top 10: Chemex Pour Over Kettle
Price: $46.68 Buy Now
Well, it's high-end pour over coffee again, the equipment really has a kind of craftsmanship. Chemex is an American brand known to many hand brewing enthusiasts, and even many baristas use this in their training.
Many people will say, isn’t this just a pot? I can’t say that, isn’t it a bag with or without a logo? There are 1-3 people and 4-6 people with different capacities to choose from. It is very suitable for sharing in the office. After all, eating alone is not conducive to the maintenance of workplace relationships.
But when it comes to portability, it shouldn't count.
Top 11: Nathöme Portable Espresso Maker
Price:$$$
This is a Nordic brand, in addition to coffee machines, cooking machines, bread machines and other small appliances. But to be honest, the portable coffee machine is the ugliest in it.
There is a button on the top. After adding coffee powder or capsules and hot water, you can make coffee semi-automatically. It is not much different from other brands, just because it is a Nordic brand, it needs a name.
Top 12: ACA Portable Espresso Maker
Price: $26.11 Buy Now
Finally, this flashlight-looking coffee machine is the cheapest one in today's TOP 12, and in addition to the basic functions of a portable espresoo maker, the pumping component can be used alone to make milk froth. This is to a certain extent than semi-automatic, you can play more tricks. And it is said to have a manual pressure of 18 bar.
There are only two colors in black and white, which is very business style. Unlike other coffee machines that can only wash part of the parts, this one can be washed all over the body. Prevent those who let it dust because "this is so difficult to clean" find reasons.
]]>
Identity 1: Comprehensive coffee
Espresso is an art of integrative coffee, which allows people to spend their entire lives studying its formula. Generally speaking, the coffee beans of the sun-dried method have a more mellow taste, while the beans of the washed method have a sweeter taste; the new beans of 1 to 2 years have a lively acidity and taste, while the aged beans are firm and thick. As for the recipe, it is like composing a music concerto, only relying on the long-term experience and self-experiment of the master. It is no wonder that the coffee master enjoys a high status in Italy.
Identity 2: Baking method
Espresso is a roasting method. The "Espresso" you can buy in stores must be heavy roasted coffee beans, suitable for brewing espresso. Espresso often uses a deep roast to drive the lipids to the outlet of the cell pores. At this time, the roasting temperature has exceeded 200°C, and the whole pot of beans may be destroyed in a few seconds. It cannot be said that the mastery of Espresso baking is an art.
Identity 3: cooking method
Espresso is a method of brewing coffee using technology. It must meet the following conditions: the amount of coffee powder is between 5 grams and 8 grams, the water temperature is between 85°C and 95°C, and the water pressure is between 7 and 9 atmospheres. , The filtration time cannot be less than 25 seconds, nor can it be higher than 35 seconds. A cup of coffee brewed in this way is the most fragrant Espresso.
Identity 4: Cooking creativity
Because of the strong flavor of Espresso, it will not be diluted by adding milk or other beverages, so it can be made into various fancy coffees, which has become a creative cuisine.
For example, add milk and cinnamon powder to make a cappuccino; add milk and chocolate sauce to make a coffee mocha; if you only add milk foam, it becomes a cup of macchiato; add fresh cream to make it sweet again Herbalife Blue.
Identity 5: A kind of life
In Italy, Espresso is a must-have for locals in daily life. In the morning, drink a cup of latte (made of milk and Espresso) at home; then, go to the store to ask for a cup of Espresso, drink it in a few sips in front of the bar, and wait for the time, you can talk with people, even coffee The master also joined in at this time, making the cafe a small space for friendship.
Espresso represents not only a taste, but also a way of life. The espresso you take with you is here.
]]>Many people think espresso is bitter, but you have not learned how to taste espresso.
Espresso in Italian means "fast", that is, it is obtained in a short time and high-pressure extraction. Espresso originated in Italy. Together with "fashion and food", it is regarded as the three national treasures of Italy. The espresso coffee invented at the beginning has a bitter taste and with a burnt taste, it was not until the 1940s that the taste and quality of espresso were completely changed and improved.
Compared with pour over coffee, espresso is characterized by a strong and fast taste. It cannot distinguish the flavors of high temperature, medium temperature and low temperature like pour over coffee. After all, it is finished before it cools down.
Secondly, the high concentration created by the low ratio also makes the espresso drink strong and strong, and it is difficult to detect too much flavor (there are also espresso with more complex and clear flavor).
In addition, espresso caffeine is extracted under high pressure to produce its unique product "Crema", which also provides a unique taste experience for espresso from espresso machine as well.
Therefore, when drinking espresso, we are more inclined to taste its tactile texture, aroma and aftertaste, plus a few obvious flavors. Ps: Cleanliness and balance are the passing line. Espresso is not clean enough and unbalanced is fatal.
How to taste espresso?
How to make American coffee?
American coffee in espresso is actually the product of espresso diluted with water.
However, the ratio of espresso to water varies according to the different eating habits and coffee beans used in different places.
Taking Soulhand as an example, 20g of coffee powder will extract 40g of coffee liquid in 28 seconds. Then add 240g of water in a ratio of 1:6. In this way, the American coffee is complete.
So, have you learned how to drink espresso? Make a cup at home anytime, anywhere, soulhand provides you with a portable espresso maker.
]]>Coffee during the trip should be essential. Whether it is in the early morning or in a tiring afternoon, it is a good item that can relieve anxiety and fatigue blindly.
Are you accustomed to buying a cup of coffee from a roadside coffee shop, or are you accustomed to brewing a cup of instant coffee? Or are you accustomed to bringing coffee beans that suit your taste for grinding and brewing?
A brief cup of Espresso will allow you to take a break from the journey and get a chance to relax.
This portable espresso maker newly launched by Soulhand can meet the requirement of espresso for yourself anytime, anywhere.
(1) Lithium battery design, charge for 3 hours, can concentrate 100 cups, it can be shared with friends; when you are tired of the same coffee beans in the hotel, you might as well compress a cup by yourself, the familiar taste will make you feel at ease.
(2) With 18 BAR pressure, it can squeeze rich Crema.
(3) Electric one-button start, eliminating the need for manual pressing (ensure sufficient pressure to press out rich Crema)
(4) Coffee capsules and coffee powder are used together to meet various needs.
During the journey, bring your belongings, keep the familiar feeling, and get on the road easily.
In fact, no matter if we are on a business trip or traveling with backpacks, we bring familiar items on the road, no matter where we go, it is a place of peace of mind.
This portable espresso maker, a small one, is placed in the backpack and can be taken out at any time for a cup of espresso, which is very convenient.
People who are accustomed to a certain coffee taste will bring a familiar taste, and the journey will be a lot happier.
Compared with manual espresso maker, this electric is more stable in pressure. With 18 BAR pressure, it can concentrate very rich Crema and full of aroma.
Compared with the huge machines in coffee shops, it realizes the vision of having a cup anytime and anywhere outdoors. It's no longer a huge machine, it's the same size as a water cup, and it can be easily put into a backpack.
Compared with instant coffee, espresso has a stronger aroma; at the same time, you can add a little milk and water to make your own coffee.
]]>I guess there are two reasons:
So, what aspects should a good coffee contain? This article will try to deconstruct these seemingly simple 2 words.
Good coffee = good taste + good quality
For food, taste is important, but quality is also very important. Taste is subjective, but quality has certain standards.
(1) Good quality
Green coffee beans: No pollution during the planting process; there are no immature beans, stunted beans, spoiled black beans, moldy beans, over-fermented beans, mechanically damaged beans, and insect-eaten beans during the processing of raw beans.
Cooked coffee beans: There are no green beans or carbonized beans caused by baking errors.
(2) Good taste
Good taste is a personal favorite, which is a subjective judgment.
Coffee is a kind of drink. Regardless of its efficacy, we hope that coffee can bring us pleasure. Going deeper, want to know why coffee has such a rich taste? What flavors does coffee contain? What factors affect the flavor? etc…
To understand this, you need to know more about the world of coffee. Whether you buy coffee in a cafe or buy coffee beans to make yourself at home, it will help to open your horizons, understand coffee better, and understand your preferences.
Although the taste of coffee is subjective, in general, most people agree with the following description:
Aroma: Rich;
Taste: Outstanding sweetness, balanced sour, sweet, bitter and salty;
Smell: Smooth and mellow, not astringent;
After rhyme: Long lips and teeth leave fragrance;
Flaws: No unpleasant odors
Generally speaking, coffee beans contain many aromas, mainly including "flowers, fruits, plants" aromas, "nuts, sugar, chocolate" aromas, "resin, spices, charcoal" aromas, and some flawed aromas.
It can be said that every link of coffee from "seed to cup" has an impact on coffee flavor, and the degree of impact is roughly as follows:
Coffee bean defect rate (green bean defect & roasting defect) > Cooked bean freshness > Raw bean taste profile > Roasting degree & roasting technology > Production (grinding + extraction)
In fact, we have already had several articles that elaborated on the effects of coffee beans and coffee extracts on coffee flavor.
How to choose the most suitable coffee kettle?
What are the effects of different processing methods on the flavor of coffee beans?
]]>In fact, we have already had an article before that specifically introduced the difference between cold brew coffee and ice drip coffee.
The most common iced coffee is iced Americano coffee, which is made from an espresso machine to extract Espresso at high temperature, and then pour it on top of ice cubes and ice water. The ratio of ice cubes to ice water can be determined by the individual. Preference adjustment.
The higher the water ratio, the weaker the coffee taste.
Compared with American coffee, which is "hot brew" and then water is added, cold brew coffee uses low temperature to extract coffee, just like cold brew tea. Grind the coffee beans first, put them in a bottle, pour in cold water in proportion, and soak them in the refrigerator for at least 12 hours.
Without the high-temperature extraction process, many chemical molecules in coffee powder will not be released, and the bitterness, sourness, and oiliness of ice brewed coffee are therefore reduced. But also because of the long-term soaking of water and coffee powder, the caffeine content is higher. It also has a fermented feeling of alcohol. A little bit of ice brewed coffee with ice cubes will make it feel like drinking spirits.
Nitrogen coffee, as the name implies, is to inject nitrogen into black coffee. Most of the market is made with cold brew coffee (a small number of American coffees are also used, but the cold brew taste is generally more smooth and more suitable). The full name should be called Nitro Cold Brew Coffee, through the high-pressure gas valve, nitrogen is injected into the coffee, so that the coffee produces fine nitrogen bubbles. The taste and appearance of nitrogen cold brew coffee are like beer. It tastes silky and dense. You don't need to add milk and sugar, it has the velvety and natural sweetness of milk foam, just like drinking coffee bubble drink!
All in all, ice American, ice brew, and ice drops are all iced black coffee. Even if the same coffee beans are used, the production method and length of time are different, and the price and taste are different. Although low-temperature extraction cannot fully present the characteristics of coffee beans, the unique aroma of coffee after low-temperature natural fermentation can make you a little drunk and sober while drinking coffee. It is also a very charming coffee choice!
]]>I believe that many friends have the same experience: I entered the coffee shop but didn’t want to drink coffee with milk that day. I wanted to order a cup of pour-over coffee but stared at the dazzling array of beans. I’m at a loss...
This article will start from five points to help you easily order a cup of pour-over coffee that you are satisfied with in the coffee shop!
There are hundreds of flavors of coffee, sometimes with a flower-like aroma, sometimes with a fruit-like sweet and sour aroma, sometimes with the aroma of toast, and sometimes a smooth chocolate-like taste... It can be said that every cup of Coffee has its unique taste!
But no matter how complicated the flavor description is, it can basically be summarized into two major flavors: one is lighter and more sour and fruity, and the other is less sour, full-bodied, and bitter.
Knowing which characteristic of coffee you like is the most important first step!
After knowing whether you like sour or full-bodied coffee, you can directly tell the coffee shop the coffee roasting degree you like. Generally, light baking is easier to bring out the sweetness and sourness of the fruit. In contrast, medium roasting to deep roasting is more likely to have a toast-like aroma. Coffee people like to call it "roasted taste". The flavor is more mellow and has relatively less acidity.
Do you see many countries far away from you and don’t know what to do? Here we teach you to classify by "state".
South America: Including Colombia, Brazil, Ecuador, Peru, Venezuela. Generally, coffee beans from South America have a strong sour taste, which is a relatively strong type of coffee. However, it is worth mentioning that Brazilian coffee is a bit different from other South American styles. The acidity is usually low, and it often brings out the sweet flavor of chocolate or sugar cane.
Africa: Including Ethiopia, Luanda, Uganda, Kenya, Tanzania, Burundi. Africa often has a sweet and sour taste like tropical fruits. The taste is thinner, if you like light and refreshing flavor, this is the first choice!
Central America: Including Mexico, Guatemala, El Salvador, Honduras, Costa Rica, Panama, Jamaica. Central America is known for its "balance", which is both sour and sweet, and has a mellow taste. If you don't particularly like sourness or refreshing tonality, this is a good choice!
Asia: Including Indonesia, India, Yemen, China, Vietnam. Usually Asian coffee has a stronger sense of mellowness. The acidity is low, and it is often replaced by a spice or herb aroma! This is a good choice for those who like the rich taste!
In fact, flavor description is a more subjective judgment. At the same time, two different SCAA (Specialty Coffee Association of America) cup testers are invited to evaluate, and different flavors may appear. The main reason is that there is a certain difference in the standard of each taste in everyone's memory. But for example, if you like cantaloupe and it happens to be in the flavor description, then just click it bravely!
Have you ever heard of saying 10 good things to plants every day, it will grow very well, and better than other plants! So is coffee! If you want to have a good cup of pour-over coffee, it is absolutely necessary to keep a good mood!
Even if you still don’t know what to order, a good mood can guide you to order the cup of coffee that suits you best!
If you want to start making a cup of pour over coffee yourself, please refer to
what should I look for in a pour over coffee. Choose the right coffee kettle and make your own pour over coffee.
Order here get 20% OFF👉Soulhand on Wethrift
]]>In the extraction stage of coffee, the first is salty, then sour, and finally sweet. Because the size of the molecules is different, when it comes into contact with water, the salt will dissolve first, then the acidic substances, and finally the macromolecular ones, Sugar. This explains why some people feel sour after rushing for 2 minutes, because they only rush to the stage of sourness, and the sweetness has not come out much, and it is not enough to balance the sourness.
For specific products, please refer to here: French press, Pour over kettle
The advantage of French press is that it is simple, with a certain thickness of powder, a certain temperature of water, and a certain time, the coffee made is not bad. The overall feeling is full and heavy. But the problem is that the taste is generally not pure enough and not clean enough.
The method of soaking greatly increases the contact time between water and coffee powder, and extracts more substances. At the same time, it is bound to make the extraction process uncontrollable. Some powders are over-extracted and some are not enough. What you said is rich, and you don't rule out the full flavor of the coffee itself, but it is probably also related to this "not pure enough". Insufficiency of cleanliness, of course, includes the unclean filtering of powder residue, as well as the impure taste mentioned above.
The temperature and time are basically completely controllable; there is not much attention to the kettle and brewing technique. As long as you adjust the thickness of the coffee powder particles, you can basically make coffee that meets the taste or the bean flavor well. Another key point is that the filter is better.
The pour over method requires more delicate operation to experience the aroma of coffee powder at each stage, and the reward is that the coffee made is clearer and more mellow in both visual and taste. And it is often a layered incense. It's like the top and back notes of a perfume. Of course, the premise is that you have to master the correct pour over method and practice a lot. Because the fineness of pour over is that there are some fine-tuning methods for the degree of extraction in a certain operation process to ensure that the extraction is complete and just right. There are requirements for pour over kettles, filter cups, filter paper, time, temperature, and techniques. For novices, if you want to drink coffee that meets your own taste, or coffee that can really show the taste of beans, it takes a considerable period of exercise, mainly by means. As for the results, there will definitely be a gap, the most basic point is that it will definitely be cleaner than the French press.
Generally speaking, the difference between French pressure pot and Pour over kettle can be summarized as the following points.
1. Extraction method: French pressure pot is considered to be immersed coffee liquid, while pour over coffee is filtered.
2. Taste: The taste of coffee made by French press will be more rich and single at the same time; while the pour over coffee will have a thousand faces and a richer taste.
3. Convenience: Of course, the French press is known as the method of lazy coffee. You only need to put the coffee powder into the filter cup and let the water fully soak; while the pour over coffee needs to boil water, use your own technique Brewing it out. It will be more cumbersome in the process.
]]>Let’s take a look at what ice drip coffee is and what are its benefits. Is ice drip coffee the same as iced coffee?
Ice drip coffee, is the coffee liquid obtained by extracting the ground coffee powder drop by drop with ice cubes, and then filtering it out. Some use a mixture of ice and water to extract coffee powder, and the time is even extended to 48 hours. Since the coffee made in this way has not been subjected to high temperature, the tannins that originally caused the "astringent" coffee taste will basically not dissolve, and the acidity is low, so the taste will be softer and smoother.
But at this time, many people will confuse ice drip coffee with iced coffee. The reason is that we understand that iced coffee is extracted with hot water, and then ice cubes or ice is added to make the coffee change from hot temperature to ice. The traditional concept of coffee. The biggest difference of ice drip coffee is the coffee liquid obtained by low-temperature extraction using ice water throughout the process. Although it takes a long time to extract coffee at low temperature, this process can greatly reduce the acidity and bitterness, making the flavor more sweet and mellow. Not only that, the low-acidity coffee made by cold extraction at low temperature can not only protect the teeth. Enamel is also less harmful to the stomach.
In addition, cold water can extract less coffee oils and compounds, and of course there will be less caffeine, so ice drip coffee is classified as a beverage with lower caffeine. However, considering that the extraction time is so long, of course, more caffeine should be dissolved. In fact, it is difficult to calculate the difference between the extraction time and the temperature. If you need to consider other factors such as the grinding scale, then it is even more difficult, so the issue of the amount of caffeine is still inconclusive.
The extraction process of coffee is generally through high temperature extraction, which will cause the tannic acid in the coffee to decompose into pyrogallic acid, causing bitterness and sourness. However, ice drip coffee can be reduced by about 67% in this respect compared to coffee extracted at high temperature due to low temperature extraction, and the long-term contact between water and coffee powder at low temperature makes only small flavor substances such as flower and fruit aromas extracted. Larger flavors such as smoke and roasting are difficult to extract, so ice drip coffee can drink the coffee beans' flavor more smoothly, with obvious layered flavor, and obvious sweetness.
There is a saying that because the coffee has not been extracted at high temperature, the impurities in the coffee are less extracted. It is compared to coffee extracted at high temperature. It's kinder to the stomach. In addition, ice drip generally have slightly lower caffeine (for example, Starbucks Grande iced coffee contains 225mg of caffeine, and ice drip contains 200mg).
Finally, some friends may ask, what is the difference between ice drip coffee and cold brew coffee? Actually ice drip coffee is a branch of cold brew coffee, please refer to here for details.Therefore, for friends who often drink coffee and cause gastrointestinal discomfort, you can try using a drip coffee maker to make an ice drip coffee.
]]>This article will answer your doubts. The following 7 points should be the main points when choosing a pour over coffee maker.
1. Appearance: Choose your favorite color and it’s happy just watching at the kettle. Common metal primary colors are stainless steel, copper, or add baking varnish or enamel, and the color choices are even more.
2. Heating method: After the hot water is put into the hand-flushing pot, it needs to be heated if the water temperature is not enough. Commonly used heat sources are induction cookers and gas stoves, but each pot is of different materials, so it is recommended to read the instructions carefully before buying.
3. Material thickness and characteristics: This will affect the heat preservation and thermal conductivity of the pour-over pot. The thicker the material, the better the heat preservation, the better the thermal conductivity, and the faster the heat dissipation. But the temperature uniformity between the kettle body and the kettle neck will be better.
4. Pot body: Pour-over pots are mostly shaped with a narrow top and a wide bottom. The ratio of the width to the narrow body will directly affect the water pressure and stability.
5. The neck of the kettle is bent: whenever the water comes out, it will reduce the momentum of the water injection and make the water flow more smoothly. The curvature of the kettle body and the kettle neck often match each other, like the KALITA thin-necked stainless steel kettle (700ml). The kettle is tall and thin, so the neck is designed to be double-curved at nearly 90 degrees; and another KALITA court narrow-necked kettle (900ml). Because the body is short and fat, the neck is designed to bend relatively slowly.
6. The inner diameter of the spout: Divided into a narrow mouth and wide mouth, it will affect the water flow, stability, and momentum.
7. Spout cut: Divided into flat cut type and crane mouth type.
Melitta hand coffee maker has a long history and is also a market leader. Coffee lovers all over the world agree that pour-over coffee is the best and most convenient way to make coffee. The trendy design of Melitta allows users to make a cup of fragrant coffee easily and conveniently, and enjoy the most authentic taste of coffee.
First of all, Soulhand is an electric grinder. Coffee in many specialty coffee shops is "grind and brew", freshly ground and brewed on-site to maintain the best freshness.
It adopts a USB interface rechargeable design, which can be used anytime and anywhere without being restricted by the power supply. It can be taken to work, picnics, or business trips.
It only takes about 180 minutes to fully charge, 1200mAh lithium battery, which can continuously grind for 7-8 times...
For different varieties of coffee beans, Soulhand designs 5 levels of adjustment which actually correspond to different grinding times and thicknesses. The circular turntable located in the middle of the product is equipped with 5 gears. The fineness of the coffee powder can be adjusted in real-time by the turntable in the middle of the grinder to meet all the requirements of users. Note: The thickness should be adjusted according to the baking depth.
It is recommended to use fine powder for espresso machines, the medium-fine powder is recommended for pour-over and mocha pots, the medium-coarse powder is recommended for siphon pots and French press pots, and the thickness of coffee beans can be adjusted with a simple twist so that coffee powders of different densities can be adjusted. Fully show your taste.
From coffee bean grinding to hot water brewing coffee, it only takes 5 minutes at the fastest. It is fast, good, and carefree. Compared with the time-consuming and laborious hand-cranked grinder, Soulhand’s smart bean grinding experience, It's so convenient!
Soulhand uses the design of a spiral conical grinding disc. This design is similar to the principle of a slow juicer. By reducing the grinding speed, the coffee beans are more evenly ground and the heat dissipation is effectively reduced.
Their spiral conical grinding discs are made of ceramics, which are more durable than traditional stainless steel, and the noise is reduced to a minimum. What's more intimate is that it is equipped with an induction device. When the grinder finishes grinding the beans, it will automatically recognize it, and it will stop when the power is cut off. Most grinders on the market are large, heavy, and expensive. And it is the same size as a carrying water cup, and it can be placed in any place such as a desk, a bedroom desk, a dining room, etc.
The size of the thermos cup makes it easy to carry when going out.
If you don't want to go to the store to line up, wait for the takeaway guy, and want to enjoy freshly ground quality coffee at any time, it is better to move the "cafe" directly to your home or office! Wake up in the morning, leisure time in the afternoon, sprints during overtime work, weekend gatherings or reading a good book and listening to a good song by yourself... Rare time for yourself, enjoy coffee by yourself, a warm cup of energy!
For more professional reviews, please refer to Dailymorningcoffee
]]>For coffee lovers, it is very important to choose a suitable coffee appliance. Simply introduce some introductory knowledge about the coffee maker.
Common coffee pots include French press pots, Moka pots, siphon pots, drip pots, and so on. The coffee made with a coffee pot has a relatively low concentration, relatively low acidity, bitterness and mellowness, almost no oil, and a relatively light taste. It is usually consumed directly.
Strictly speaking, there are three types of electric coffee pots: percolation type, drip type, and vacuum type. The percolation coffee maker is an early product of the electric coffee maker. The price is low, but it is not convenient to use and the reliability is poor; the coffee brewed by the vacuum electric coffee maker has a strong taste, but its structure is a very complicated and easy malfunction. Later, the electric coffee maker basically only left the drip type.
1.The American drip pot is simple, efficient, and reliable to use. It is very suitable for home or office use. The coffee tastes refreshing and flat.
2.The French press pot uses the soaking method to release the essence of coffee. The operation method is also simple, convenient and fast, very easy to master, suitable for home or office use. The flavor of the single-origin coffee brewed by the stew can be better reflected. Those who don't like coffee filter paper can consider this kind of pot.
3. The operation method of the pour-over filter cup is also simple, convenient, and fast. The complete set of equipment generally includes a pour-over kettle, filter paper, filter cup, and cone-shaped pot, which can perfectly reflect the flavor characteristics of coffee and is suitable for people who have very high requirements for coffee taste.
4. The siphon pot is suitable for slightly sour, medium-bodied coffee, and the grinding effect is slightly coarser than powdered, close to special granulated sugar. Putting such a coffee pot in your home and siphoning coffee can give people the feeling of being in a cafe. The siphon brewed coffee can perfectly extract the aroma of the coffee, which is a favorite practice of many coffee lovers.
5. Moka pot is a tool used to extract espresso coffee. It is divided into upper and lower parts. The water is placed in the lower part. After boiling, steam pressure will be generated. The boiling water will rise through the upper part of the filter pot containing coffee powder; Turn the fire down when it reaches the upper part because if the temperature is too high, the coffee will taste burnt. The operation of this coffee maker is relatively simple and convenient, and the coffee made has a mellow taste and slightly bitter taste, which is suitable for friends who like espresso.
1. Before using the coffee pot for the first time after buying it back, you should boil two pots of boiling water first to remove the peculiar smell in the pot.
2. The coffee pot cannot be burned empty. It must be placed on an open flame or microwave oven after filling the water and coffee. It is not allowed to burn in the empty pot. When making coffee, you should also pay attention to the water level in the pot at all times. If the water is almost dry, you must cut off the open flame in time, otherwise, the body of the pot will be burnt.
3. The coffee pot can't be dry-burned, and can't add too much water.
4.Wait for the pot to cool down before cleaning it with water. Try not to use sandy materials and soda when cleaning, otherwise, it will damage the surface of the pot.
5. When cleaning the coffee pot, do not directly immerse the pot body in water. Clean the filter screen and filter separately. Wipe the other parts with a clean soft cloth. The coffee powder on the edge of the coffee container should also be removed, otherwise, it will affect the service life of the rubber gasket.
6. The coffee pot should be descaled regularly during use, but it does not need to be too frequent. It is enough to descale 2-5 times a year according to the usage.
After the fruit is picked, the sun drying process begins without treatment. This is the oldest treatment method in existence. The drying process usually lasts about 4 weeks. The processing method must be very rigorous to ensure that the coffee does not lose any flavor. The natural sun method requires the local climate to be extremely dry. In some areas, people use dryers to assist in the drying process of coffee berries (the hot air from the dryer can speed up the drying process and help people control the degree of drying).
Sun-dried beans have a complete natural mellow taste, a mellow and gentle aroma, more gums (more viscous), outstanding mellowness and sweetness, and low acidity. (Representative flavors include sauce, choking, high smooth body)
It’s used to remove the skin, pulp, and mucous membranes. Farms that use the washing method must build a washing tank and be able to introduce an endless stream of running water.
When processing, put the mellow beans into the pool and push them back and forth, using the friction of the beans and the force of running water to wash the coffee beans until they are smooth and clean. After washing, at this time, the coffee beans are still wrapped in the inner peel, with a moisture content of 50%. They must be dried to reduce the moisture content to 12%, otherwise, they will continue to mellow and become moldy. The better treatment method is to use the sun to dry, which takes 1 to 3 weeks. (Washed beans are very popular because they are of good quality and selling well)
The washing method has a good or low alcohol taste, high aroma, and lively sour taste.
More representative taste; citrus, fruity aroma. Citrus acid.
The coffee fruit must be removed in the sink first, and then use a machine to remove the peel, pulp, and gelatinous layer, and wash it in water for 1 hour. Because the soaking time is not very long, all the pectin in the coffee pulp is not easy to be removed, and there is still some on the pulp. Residual pectin, at this time, put the wet dada coffee beans in the drying field and dry them flat. It is best to use an African elevated net bed to dry because the ventilation effect is good.
(After Brazil invented the semi-water washing method, it was transmitted to China and the United States, and it was removed directly with a machine, without touching a drop of water)
(It will be called the honey processing method later) (This is also the difference between other countries and Brazil.
The overall flavor highlights the sweetness and fruity notes of pectin. The taste is very close to the sweetness of mango, longan, hazelnut, and honey. The coffee's mellowness is solid, and the acidity is relatively low and smooth.
The difference between the Sumatran wet planing method and the general processing method of sun-dried, washed, or honey-treated coffee beans are that the coffee beans are generally dehydrated first to harden the body of the coffee beans and remove the shells.
In the wet planing method, when the coffee beans are half-soft and half-hard, and the water content is 30%-50%, the bean husks are directly shaved off, and the roasting process is carried out directly, which can greatly reduce the drying and dehydration time of the coffee beans.
(Mainly because the weather in Sumatra is humid, drying and dehydrating coffee beans is a waste of time, so this method of treatment was added)
The processing method is to peel the coffee beans first, wash them in a sink, pick out the defective beans, then take out the coffee beans and put them in a bag for dry fermentation for several hours, and then directly explode them. You're done in about two days!
In terms of flavor; it has a high mellowness, with obvious caramel and fruit aromas, slightly woody and herbal flavors. (Representative-Mandheling Coffee) This is the regional beauty of Sumatra.
Generally refers to the roasting process below 170 degrees. The dehydration time required for different roasting appliances is different, but it is usually best to control it at 5 to 8 minutes. It mainly depends on the moisture content of the coffee beans (generally, the moisture content of new beans is a little more. Extend the dehydration time)
Usually, the temperature climbing speed of baking is controlled between 7 and 14 degrees. This is related to the control of firepower. The better temperature climbing speed is controlled at about 10 degrees. The temperature climbing speed is different from the moisture content of the beans. (Generally refers to the speed of temperature rise)
Hard beans and seasonal beans (new beans with more water content, 12%-14%) should be slow to climb temperature and the dehydration time should be prolonged, soft beans or old beans in the coming year (about 12% lower in water content) should be fast in temperature climb and dehydration Time becomes shorter.
The amount of smoke exhausted by roasting starts to be obvious at about 180 degrees, the amount of smoke from the first burst becomes larger, and it reaches the maximum after the second burst. (The deeper the baking degree, the greater the amount of smoke) At this time, the air door should be fully opened to avoid and reduce the smoke of roasted beans. The smell is attached.
This is what many baking beginners ask and want to know about. In fact, the sliding action is to cool down or turn off the fire and use the temperature of the boiler to continue roasting the beans.
During the whole roasting process, the beans are absorbing heat. Only the first and second bursts are exothermic actions. During these two stages, it is best not to increase the fire to bake, otherwise, the beans will easily feel spicy.
Sliding emphasizes that when the fire is turned off, the residual temperature of the boiler and the temperature generated by the heat of the beans during the bursting period are used to allow the roasted beans to continue and slowly roast.
]]>
Coffee trees are small shrubs that grow in cold depressions. The fruits are white or yellow. The outer seeds are known as coffee beans. Today, 66 countries cultivate coffee beans, but they are mainly divided into three categories: Arabica Species, Robusta species, Liberian species, but most of the circulation in the market are Arabica and Robusta. There are about 40 species of coffee in the genus Coffee, but only Arabica, Robusta, and Liberian species can produce commercial coffee beans, so these three are called the "three native species of coffee".
The origin of Arabica species is in the Ethiopian plateau. It was introduced to Europe through the Arab region in the 16th century. Among all coffee, Arabica species accounted for 75%~80% of all coffee. Its excellent aroma made it a world-famous person. The coffee varieties that they all fall in love with, the world-famous Blue Mountain coffee, Mocha coffee, etc., are almost all Arabica varieties.
This coffee bean variety is not resistant to diseases and insect pests, and the development conditions are relatively harsh, but the taste and caffeine content is better than Robusta. Arabica coffee beans are now mainly produced in South America (except parts of Argentina and Brazil), Central America, Africa (Kenya, Ethiopia, and other places, mainly in East Africa and East Africa), Asia (including Yemen, India, Papua New Guinea) Part of the area).
The high temperature and humidity zone that is not suitable for the growth of Arabica coffee is where Robusta coffee grows. Robusta coffee has a unique aroma and bitter taste, accounting for only 2% to 3% of the mixed coffee, and the whole cup of coffee becomes a Robusta flavor, so its flavor is particularly distinct.
It is generally used in industrial coffees such as instant coffee, canned coffee, and liquid coffee. The caffeine content is about 3.2%, which is much higher than 1.5% of Arabica. The main producing countries are Indonesia, Vietnam, and West Africa with Côte d’Ivoire, Algeria, and Angola as the center.
The Liberian species is the large-grain species, which is native to Liberia, Africa, and a few countries such as Malaysia. It has strong adaptability to various environments such as high temperature or low temperature, humidity, or dryness. Its flavor is better than that of Arabica. In terms of species, it will be worse, so it is only traded in some West African countries (Libya, Côte d’Ivoire, etc.), or planted for research purposes.
Its cultivation history is slightly shorter than that of the other two coffee trees. The Liberian coffee tree is suitable for planting in lowlands. Its trunk is tall and strong, 18 meters high, the leaves are large and tough, and the fruits and coffee beans are also large. Its seed coat is close to the seed kernel and is vermilion red when mature.
Note: Arabica is characterized by slender and flat grains. Robusta coffee beans are rounder and can be easily distinguished by their shape.
"Don't try to stand on the ground to learn to swim." There are many types of coffee beans, and there is no need to force memorize all the coffee beans. The first thing we need to do is to enjoy coffee, not to remember the variety of these complicated and meaningless coffee beans.
No matter what kind of coffee it is, you need to use an airtight coffee canister to keep it well.
]]>Recently, a colleague who has just come into contact with pour-over coffee asked why every time he makes pour-over coffee, he needs to pour the coffee powder in hot water and steam it, and then continue to pour water after half a minute to one minute? This action is generally called for "presoaking" or "steaming". The presoaking process occupies a very important part of the coffee extraction process. A good presoaking can fully infiltrate the coffee powder, thereby making the subsequent coffee extraction process more smooth.
I don’t know if any friends who are new to pour over coffee have the same questions as our colleagues. This article will take you an in-depth understanding of what exactly is prepreg, what is the function of prepreg, and what effect does it have on the quality of coffee extraction.
The word presoak is translated as Bloom in English, which refers to the process of evenly moistening the surface of coffee powder with a small amount of hot water before the formal extraction so that the coffee powder releases carbon dioxide.
Seeing this, I believe many friends will ask, what will happen if the coffee extraction is less pre-soaked?
If the pre-soaking process is omitted during the hand-punching process, a large amount of hot water will quickly pass through the powder layer. Not only will the structure be washed away, but the coffee powder will also be incompletely soaked so that the dripping time will be prolonged. This results in partial under-extraction and partial over-extraction.
So, here comes the question,
A good filter cup and filter paper are not only necessary tools for making good coffee but also necessary for good pre-soaking.
The grooves of the filter cup design of the high-quality brand can make the air flows better so that the carbon dioxide gas is better released. At the same time, the air and water permeability of the high-quality filter paper will also allow hot water and steam to pass through quickly, and will not appear during the prepreg The phenomenon of over-extraction.
The ratio of steamed water to coffee is between 1-2 times that of coffee powder, that is, 20g of beans are steamed with 20-40ml of water. If the amount of water is insufficient, the extraction will be insufficient, and the coffee will not be soaked enough; if too much, it will be extracted in advance, resulting in an unstable structure of the mushroom bag.
The pre-soaking time can vary from half a minute to one minute, depending on the freshness of the coffee and the dehydration of the coffee beans. If the pre-soaked mushroom bun collapses early, the soaking time needs to be shortened.
Finally, add some common sense and myths about coffee prepreg
Answer: Fancy coffee generally refers to pure coffee as the base (usually espresso), using coffee machine steam to make milk foam, garland, or add cream, sugar paste, cinnamon powder, chocolate sauce, and other auxiliary materials Coffee drinks, such as Cappuccino, Latte, Macchiato, etc.;
Answer: Not entirely true. Single-origin coffee without sugar and milk can be called black coffee, but the same black coffee without sugar and milk may not be a single-origin. Black coffee refers to pure coffee without any auxiliary materials. It is called fast coffee, but the type of coffee beans is not limited. The single-origin coffee refers to the pure coffee that is made from a single coffee bean produced in the place of origin, and generally does not add milk or sugar when drinking, such as Mandheling, Blue Mountain, Colombia, etc.;
Answer: The origin, altitude, variety, processing method, roasting degree, and production method of coffee beans will all determine the difference in coffee flavor. For example, beans in Africa are generally brighter in acidity, while coffee in Southeast Asia is usually more mellow; coffee grown at high altitudes will be more acidic than grown at low altitudes; new beans have better acidity than old beans; lightly roasted beans can retain acidic substances. The bitterness of deeply roasted beans is heavier; as the grinding degree becomes finer, the bitterness increases and the sourness becomes weaker; as the water temperature increases, the bitterness increases and the sourness becomes weaker; as the brewing time increases, the bitterness increases and the sourness becomes weaker;
Answer: The unit for measuring the size of coffee beans is "mesh", 1 mesh = 1/64 inch, for example, 18 mesh represents a diameter of 18/64 inches (ie 7.14 mm), that is, a sieve with a mesh diameter of 7.14 mm is used Sift the coffee beans with a net, and the beans with 18 meshes or more are left on it. Under normal circumstances, the larger the beans of a single variety, the better, because large-grained coffee beans are more nutritious and flavorful, but different varieties of coffee beans cannot be distinguished by size. Relatively small, but it has a great flavor and texture. If you open a bag of espresso coffee beans and see uneven sizes, this is a normal phenomenon, because espresso beans are blended, that is to say, two or more types of coffee beans are used for a certain proportion The purpose of this is to integrate coffee beans from different producing areas and varieties to achieve more flavor and taste characteristics;
Answer: Whether it is unused beans that are unpacked or coffee beans that are packaged intact, avoid direct contact with air and sunlight, keep them in a dry and cool place, and be moisture-proof and heat-insulated. Coffee beans that have been unpacked should be Store in a sealed container;
Answer: The shelf life of coffee beans is usually 12 months, but the best appreciation period is one month after roasting. The flavor of coffee beans will gradually decay with the increase of storage time; so if you buy a good coffee, drink it while it is fresh and don't store it;
Answer: The freshly roasted coffee beans contain more CO₂ in the beans, and the molecules in the beans are too active and swell badly when exposed to water. The coffee produced is not stable after being made. At this time, the beans can be properly awakened. For example, in freshly roasted Italian coffee beans, the oil extracted when making Espresso will be rougher, dissipate quickly, and the color of the oil is not uniform, the taste is brighter and less mellow, and the beans will be more stable after 3-5 days. The taste is more mellow;
Answer: The "oil" evenly spread on the surface of the coffee beans is not actually "grease", but a water-soluble organic substance that looks like oil. The oil production of coffee beans is mainly related to temperature, roasting degree, and time. Generally speaking, the lighter the roasting degree, the less oily the surface of the beans; the deeper the roasting degree, the more oily the surface of the beans will be. Some darker roasted Italian coffee beans begin to produce oil when they are baked, and some begin to produce oil after they are left for a day or two. The oil produced in this case will not affect the flavor and taste of the coffee beans. Another situation is that the coffee beans have been stored for too long and the oil is not fresh. This kind of "oil" smells dull and even has a stale smell. Such coffee beans have a great influence on the flavor and taste;
Answer: After roasting, the volume of green beans will increase by 30-60% due to the formation of CO₂, the structure will be changed and the density will be reduced. When zooming in, you can see countless pores of CO₂ packages as shown in the figure:
CO₂ can prevent the oxidation of roasted coffee beans to a certain extent, but the grinding of coffee beans into powder speeds up the emission of CO₂2, and at the same time increases the contact area between coffee and oxygen, thereby deteriorating volatile oils and shortening the shelf life. So coffee beans must be ground freshly;
Answer: The common ones are drip filter, Italian espresso machine, American electric coffee pot, French press pot, Siphon pot, Moka pot, Pour over,etc.;
Answer: The American Specialty Coffee Association (SCAA) recommends a powder-water ratio of 1:18.18; the European Specialty Coffee Association (SCAE) recommends a powder-water ratio of 1:16.7; personally recommend a powder-water ratio of 1:16. Since everyone has different tastes, you can make more adjustments between the above ratios to find a more suitable method;
Answer: The caffeine contained in coffee, after being absorbed by the body, moves in the body to make the body secrete adrenaline, and this substance can promote the decomposition of fat cells in the blood, and then be excreted as fatty acids. But in the process, you must also grasp the time and master the methods. Drinking a cup of black coffee within 30 minutes to 1 hour after lunch is the best time to lose weight;
]]>
The prevalence of Starbucks has driven the coffee craze among the younger generation. Under its hype, cold brew coffee has become an attractive coffee category.
Cold brew coffee is to add cold water to the coffee powder and leave it in a low-temperature environment for about 12 hours (including coffee powder). This method is similar to cold brew tea.
Ice drip coffee is made by dripping ice into coffee powder, extracting it drop by drop, and then fermenting the coffee liquid (without coffee powder) in a low-temperature environment for several hours.
The extraction speed at low temperature is slow, but because the high temperature easily decomposes the tannic acid in the coffee into pyrogallic acid, it causes sourness and bitterness. Compared with the coffee at high temperatures, the coffee extracted at low temperatures has a more mellow flavor. Therefore, the audience is large. Common cold-brewed coffee, iced American coffee, and iced coffee are all low-temperature products, but the preparation methods and flavors are quite different.
The cold brew coffee extraction process is to grind the coffee beans, add cold water, soak them in a low-temperature environment for at least 12 hours, and filter out the coffee powder before finally drinking. The brewing method of cold brew coffee can amplify the flavor and aroma of the coffee, reduce acidity, and make the coffee flavor cleaner and purer. The more iced the coffee, the better the flavor. You don't need to dilute it, and just add ice is already very attractive.
Adding nitrogen to cold brew coffee will produce dense bubbles, making nitrogen ice drip coffee look like a beer, so some people call nitrogen coffee beer coffee. In terms of taste, bubbles can make the coffee texture smooth, and it tastes as if it has been added with cream, which is more mellow than pure cold brew coffee, and even without sugar, it has a natural sweetness.
Ice drops use a mixture of ice and water below 5 degrees C. Let the ice cubes melt naturally and let the ice drip into the coffee powder through the valve. The coffee powder slowly dissolves the coffee flavor under the ice dripping and then drips out the extract. The complete extraction time is 2-8 hours. Then pass 12-48 hours of refrigerated fermentation. In this way, the amount of each extraction is very small (usually 30-60 ml), and the concentration is high when no ice is added. If the coffee liquid is too strong, add ice cubes to dilute it according to personal preference. Because the speed of iced coffee is very slow, the price is very good, but people who have drunk it said that the taste is excellent. Compared with cold brew coffee, iced coffee is more aromatic and has a more delicate and subtle taste.
Iced American coffee is extracted from an espresso machine at high temperatures. Finally, the coffee liquid is poured on ice cubes, and then ice water is added according to personal preference. The flavor of ice cubes is the same as that of general high-temperature extraction coffee. The ice cubes have the effect of cooling and diluting.
Japanese iced coffee is not iced coffee, but it tastes better than iced coffee. The method is to put a cup with ice cubes under the pour-over coffee filter to directly cool the pour-over coffee extract. This method saves time and tastes good.
The taste of coffee extracted at low temperature is affected by many factors such as coffee roasting degree, water volume, water temperature, water drop speed, coffee grinding thickness, and so on. In general, the low-temperature extracted coffee tastes low in glycol and acidity, mild in bitterness, and more layered after fermentation. The disadvantage is that the special flavor that will be released at a high temperature cannot be obtained. Therefore, the choice of coffee bean varieties and roasting degree must be special note.
Finally, if you want to know more about coffee pots, you can refer to 15 Best Drip Coffee Makers.
4 tips for making coffee by refrigerating at home:
]]>
There are many ways to make coffee. Gradually, the public is beginning to realize the impact of subtle changes on the overall flavor of the coffee.
The coffee camp can be roughly divided into two categories: Espresso and pour-over coffee. So, what is the difference between these two brewing methods? This article will explain the differences between the two in terms of flavor and production methods.
For Italians, Espresso means the fastest way to consume caffeine. This word expresses one of its most important characteristics-fast. The same is true of the facts, fast preparation, fast drinking, and fast enough caffeine.
In addition to "fast", what other characteristics does Espresso have? It is extracted with extremely high-temperature water, and the pressurized water flows through the very finely ground coffee powder, and the extracted coffee liquid has a higher density and higher concentration than filtered coffee.
In this way, Espresso is not difficult to leave a strong and exciting impression on you. But Espresso is not only used for a small cup of coffee but also the base of all kinds of Espresso coffee, such as American, Latte, Australian white, Cappuccino...
First of all, Espresso has a thick or thin layer of golden brown oil- Crema, which is composed of protein, oil, and black essence (combined with sugar and amino acids). Not all coffee can produce Crema, and there is always a dispute about Crema: some people think it is too bitter, while others think it is a sign of a good Espresso.
Second, the coffee liquid under the Espresso. This is the main part of Espresso, which brings acidity and sweetness. This part of the liquid is often divided into two different parts: body and heart. The body is the middle part of Espresso, usually caramel brown. The heart often presents a thicker, darker brown.
In theory, espresso and pour-over coffee are two sides of the same concept, because their basic principles are the same-pour hot water on the coffee powder layer, and the water passes through the coffee powder layer and some form of filter, The coffee liquid is extracted and finally falls into the coffee cup.
But the key difference between pour-over coffee and espresso is that the water used in pour-over coffee is not pushed by pressure, but only flows through the coffee powder layer by gravity. Therefore, to get a delicious cup of coffee, its extraction process takes a little longer.
Because of this, pour-over coffee requires a larger water-to-dust ratio.
For the same 20 grams of coffee powder, you may only need 40 grams of water to make Espresso, while you need 300 grams to make pour-over coffee (normally, regardless of special recipes) or even more water.
Pour-over coffee tends to extract more flavors from the coffee. This makes this brewing method more suitable for brewing coffee beans from a single production area (ie: single-origin coffee) to highlight the "regional flavor" brought by its origin.
Unlike the richness and layering of espresso, the pursuit of pour-over coffee is clean, clear, and consistent. How long does it take to make a cup? The extraction process of pour-over coffee has its complexity. Generally speaking, first, moisten all coffee powder with a small amount of water, and then simmer for 30 seconds to expel carbon dioxide and help to have a better water flow in the subsequent extraction process. After the steaming, there is still one and a half minutes to two minutes until the extraction time.
As for Espresso, the Italians insist on an extraction time of 25-30 seconds-no more, no less.
If it's milk coffee, add a few seconds to pass the milk and pour the milk. On the whole, it takes about 1 minute to make a cup of espresso, which is a faster way to get a cup of coffee.
When it comes to the equipment required, most pour-over appliances are cheaper than a serious espresso machine.
For pour-over coffee, what is needed includes a filter cup, filter paper, electronic scale, pour-over kettle, and so on.
On the other hand, according to different needs, espresso machines can also be hundreds of different.
The price of a home espresso machine is relatively much lower, but it may not be able to generate enough pressure to make an espresso of the same quality as a commercial coffee machine.
Some people love to pour over, and some love Espresso. There is no simple answer to this question.
Pour-over coffee is a more precise way to taste the nuances of coffee, especially those flavors that are less likely to be expressed in Espresso. However, when it comes to making time, pour-over coffee is not fast enough for Espresso. When a cup of coffee is urgently needed in the morning in a hurry Espresso comes faster. Another consideration is personal drinking habits.
Because of the thick texture of Espresso, it is easier to blend with milk, and whipped milk usually brings more sweetness to coffee, making Espresso and milk the best partner.
In contrast, pour-over coffee tastes cleaner, smoother, and has a softer taste-which means that it is usually suitable for pure drinking, not mixed with any milk, syrup, cream, etc. In this way, you can appreciate the subtle regional flavor of a coffee bean.
In the final analysis, the best choice still comes down to lifestyle and taste preferences. However, keep in mind that each method can use different beans to produce completely different results, depending on the origin of the coffee beans, the roasting curve, and so on. This uncertainty is the magic of coffee, isn't it?
It will always surprise the taste buds!
So, which way do you prefer?
Espresso? Or Pour over?
]]>The fact of making coffee by hand always makes me feel awe-inspiring ritual, like the secret excitement of waiting for the sunrise, small and surging. Perhaps put it this way, what a good cup of brewed coffee taught me is about "slowly refined".
Weigh the roasted fresh coffee beans, pour them into the grinder, the movement is running, and the aroma of beans will open in the air in an instant.
I like to grind beans to make coffee in the early morning. The water flow in the slender pot is slow and graceful as if it gently opened the curtain of a day. I always feel that brewing coffee by hand is an awe-inspiring ritual, as if I am waiting for the sunrise as if I am secretly excited, small, and surging. Every time I see the heat of the water flowing out of the thin-mouthed pot and the strong coffee aroma fill the room with the rhythm of the hands, I will suddenly have an illusion of freedom, as if seeing the body that is increasingly trapped in the haze of life begins to become clear... …Perhaps to put it this way, what a cup of great pour-over coffee taught me is about "slowly refined".
In fact, pour-over coffee requires high-quality coffee beans. If you are used to fasting coffee with sugar and milk in street shops, you really need to re-understand the original taste of "coffee" from such a cup of coffee.
Usually, you should grind coffee beans before brewing, and every time you buy new beans, try to drink them within two weeks. Coffee is actually a very fragile thing. Improper storage will allow it to absorb unpleasant odors. The flavor escapes and dissipates completely.
It is said that a perfect cup of pour-over coffee requires the brewer to have more than 5 years of coffee experience, not only skilled, but also able to adjust the brewing method according to different varieties, water temperature, and drinker preferences so that the coffee is always present in front of people. A perfect balance of "sweet, sour, bitter, mellow, and fragrant".
Operations that seem to be easy and highly similar actually contain a variety of taste possibilities. Even the coffee brewed by the same person does not taste exactly the same every time. However, it is this mysterious uncertainty that makes people look forward to the upcoming coffee incident, and those focused, rigorous and rational steps have added a romantic temperament.
"Coffee drinking" is originally a stylish thing. Even the Italians who wake up in the morning and buy a cup of ESPRESSO and drink it all in one sip are elegant. Pour-over coffee, because of the investment of time and wisdom, a sense of gift-the tiny and delicate gift that life gives us.
If your days are repeated at two o'clock in the line of work and get off work, and even start to feel like instant coffee, it’s time to try your own pour-over coffee. At least, a cup of really strong good coffee can make the whole room scented in an instant, and the haze in life will also become less melancholy because of the awakened "one person's exquisiteness".
]]>
With a good cup of pour-over coffee, you can taste the sour, fragrant, sweet, and other details of the coffee at different levels. It tastes refreshing and unburdened, and this kind of delicate flavor change can't be extricated after exposure.
But many people will say that they follow the steps of making coffee by hand, but why can't they make a good cup of coffee? Now let Soulhand expose the common mistakes of brewing coffee from three angles. I hope that after reading this article, you will fall in love with pour-over coffee and truly enter the world of pour-over coffee.
There are all kinds of grinders on the market, and a good grinder can ensure that the ground coffee powder is evenly thick. If the coffee powder is uneven and too much fine powder, the taste of the brewed coffee will not be pure enough.
What is the appropriate thickness of the coffee beans for pour-over coffee?
The answer is moderate grinding, the size of granulated sugar. If the coffee powder is too coarse and the hot water flows too quickly, it will be difficult to extract the aroma of the coffee. If the coffee powder is too fine, the filter will easily become clogged, causing the water and powder to soak for too long, and the coffee will have a bitter and astringent taste.
Many people choose a coffee powder that has been ground for the sake of convenience, or grind a lot of coffee at a time and store it in the refrigerator. In fact, "fresh ground" is the first condition for good coffee, it guarantees the taste of coffee. When the coffee is ground into powder, the oxidation speed of the coffee powder will be accelerated, and the aroma will begin to dissipate within 40 seconds. If the aroma of coffee powder is severely lost, the flavor of natural coffee will disappear.
After the coffee powder is poured into the drip cup, it needs to be gently shaken to make it flat. This is a very easy step to overlook, or it is not advisable to use too much force or shake too much. The flatness of the noodles determines the uniformity of the steaming and extraction of the pour-over coffee, which directly leads to the taste of the coffee.
If you care about the taste, don’t ignore the water used to brew the coffee. 98% of the ingredients in a cup of pour-over coffee are water, and the soluble matter in water (TDS) is best in the range of 100-250ppm. It is not recommended to use purified water to make coffee. Coffee made with purified water tends to have a dull taste and lacks a sense of hierarchy. But don't use unnamed mineral water or unnamed bottled water. Once there is a peculiar smell in the water, it will be more obviously amplified in the coffee.
Water temperature is also an important indicator that affects the taste of coffee. Too high water temperature will increase the bitterness of coffee, while low water temperature will increase the sourness.
Suggestion: Deeply roasted coffee beans are suitable for the temperature of 80-85 degrees, medium, and shallow roasted coffee beans are suitable for water temperature of about 90 degrees for extraction.
Whether the aroma and layering of flowing coffee can be released to the full, the key lies in water injection.
Common mistakes are:
1. The injected water column is too large and the direction of the water column is too inclined, which will cause the water flow to flush a hole on the side of the powder layer and run away directly from the filter paper, resulting in insufficient coffee extraction.
2. The water column is pulled too high, causing the water flow to destroy the coffee powder, easy to inject air bubbles, and uneven coffee extraction. It will also cause the water column and the air contact area to be too much, and the water temperature is affected, so the water column must be as close to the coffee as possible.
3. The water flow is unstable, the water flow suddenly increases and decreases, sometimes rushes, sometimes ticking off, resulting in different degrees of soaking of coffee powder in various areas, and the taste of the coffee will be affected.
Because different people have different tastes, they have different requirements for a concentration. The concentration range extraction is 1.15%-1.35%, and the water ratio is about 1:13 to 15. Some people use very little water simply for the sake of richness, but it doesn't taste palatable to drink. On the contrary, some people expect to use more water to extract more substances, but they do not know that the more they are extracted, the lighter the latter, and the final concentration is insufficient.
A good filter paper should have no peculiar smell and good drainage. Many people are greedy to use low-quality filter paper, which is very thin and easy to leak. Some filter papers are very slow to filter water, only water is injected, but no downstream, which will inevitably lead to excessive coffee extraction and affect the taste. Still wondering why I bought good coffee, but the taste is not good.
As mentioned earlier, the water flow has a key influence on the quality of a cup of coffee, and the choice of the pour-over kettle plays a vital role. What are the problems if I choose the wrong coffee kettle?
Do you feel distressed because the coffee beans get damp and the flavor disappears?
A good cup of coffee starts with high-quality coffee beans. In addition to picking out good coffee beans that have the taste and flavor, how to store the coffee beans and preserve the freshness and aroma of the coffee beans to the utmost extent has naturally become an indispensable task.
First, make sure the coffee beans are in a closed and dry space.
When storing coffee beans, the biggest enemies are air, sunlight, heat and moisture.
Therefore, if you want to store as long as possible, you need to store the coffee beans at a dry room temperature. At the same time, when choosing a coffee canister, try to avoid choosing a transparent can to prevent the light from affecting the flavor of the coffee.
In addition, please remember to store the coffee beans in a dark and dry place. Home ovens and kitchen stoves are not a good choice. If the temperature near the oven is too high, too much heat will be transferred to the coffee beans; the afternoon sunlight in the kitchen is often strong, and it is not suitable for storage.
The packaging of freshly bought coffee beans is not suitable for long-term storage, and a closed coffee canister is the best choice.
Second, buy the right amount of coffee beans
You know, coffee beans almost lose their original freshness after roasting. Try to buy a small amount of coffee beans several times, about 1-2 weeks is enough.
Exposing coffee beans to the air can be a disaster. If you are willing to store coffee beans in several jars, take out a small amount of commonly used coffee beans and store them separately, and store the remaining coffee beans in a closed coffee jar. This may be a better choice.
The more coffee beans you buy, the more you are exposed to the air. If you buy a lot of coffee beans, just grind out the amount you need before brewing.
Third, frozen coffee beans?
Freshness is essential for a cup of coffee. Experts also agree that coffee beans should be enjoyed as soon as possible after roasting, especially when the sealing ring of the storage tank is broken.
At present, the more controversial point is whether coffee beans should be frozen in order to maintain the umami taste? In fact, the main point of contention is whether coffee will absorb a lot of water and affect its flavor.
In a closed coffee canister, there will still be a small amount of air entering. Just imagine, we store food in the refrigerator to prevent it from spoiling, why can't we store coffee beans?
However, if you choose to store the coffee beans in a freezer, please make sure that you take out the amount you need as soon as possible each time you take them out. Before the ice cubes on the surface of the coffee beans have condensed into water droplets, remove the remaining amount. Put the coffee beans back into the refrigerator as soon as possible.
Above, will you store the coffee beans correctly?
When choosing coffee cans, try to choose airtight, sealed canisters and avoid transparent glass cans. Soulhand coffee canisters follow the above principles and design a variety of coffee cans with different needs.
Pure black appearance, even if the light is strong, it can maintain the flavor of coffee beans to the utmost extent;
In a closed space, the entire mouth of the coffee canister is tightly sealed with a sealing ring, so as not to let the coffee beans come into contact with fresh oxygen;
The special thing about this coffee pot is that in addition to the black seal on the outside, there is also a layer of glass inside to store coffee beans. The double-layer design can better prevent the coffee beans from spoiling.
Finally, an extra spoon is given, and an appropriate amount of coffee beans is taken out each time.
]]>
Generally speaking, coffee grinders can be divided into the following types according to the grinding method: blade grinder, burr grinder, and manual grinder.
Blade grinder will be more like simply chopping coffee beans, the longer the grinding time, the finer the coffee powder will be. This will be more suitable for beginners, but simple two blades will not allow you to get the same size coffee powder as burr blades. They tend to be irregular. The only advantage is that they are smaller and cheaper.
Burr grinder can provide better stability and consistency. This kind of grinder does not slice, but it grinds coffee beans into powder, and ground through flat disks or conical burrs that nest inside each other. This method will give you a stronger, more balanced flavor. At the same time, depending on the settings in your burr grinder, you can make good coffee powder for your espresso machine, cold brewer or French press. Finally, the price of burr grinder will be higher, but compared to blade grinder, this is still the best choice recommended by most experts.
Finally, compared to the above two types, the hand grinder is the smallest and the most affordable. By turning the handle, the burrs grind the coffee beans, but this is also recognized as the most time-consuming and energy-consuming. However, by manual, you can precisely control the size and uniformity of the ground coffee powder. In terms of noise reduction, manual grinding is a win over the first two.
A travel coffee grinder that combines a burr grinder with a brewing cup, and a drip kettle, electric grinder, filter and tumbler cup in one.
When driving, camping, traveling or at home, a small package can be carried with you.
The burr edge is used to grind the coffee beans more finely and evenly. The taste of brewing will be more mellow and fresh. About three or two friends, sitting together outdoors, chatting, just take out the Soulhand coffee grinder from the bag, put the coffee beans in, press the button, after a few minutes, you can get a cup of fine coffee powder, pour it in Boiling water, the filter will automatically separate the coffee grounds, and you can get a cup of fresh coffee.
]]>
Cold Brewed Coffee, for you, is it a life-saving medicine in the summer or an initiation when you are tired?
Cold brew coffee, when done well, is an irreplaceable drink. Unfortunately, sometimes making it yourself at home is often a disaster. Too long filtering time, unsmooth taste, too much sediment and many other reasons make it extremely difficult to brew a cup of iced coffee at home.
Here are some Soulhand coffee brewers for your reference when choosing.
When seeing this cold brew pot for the first time, are you amazed by its appearance? The smooth waist shape is a work of art.
The wide bottom at the top and bottom can increase the stability of the bottom of the bottle, and the waist-retracting part in the middle is well adapted to the posture of the human hand.
Entry-level cold brew pot, you can get a cup of fresh coffee drink without any professional knowledge.
Pour in the ground coffee powder, put in ice cubes, and give the rest to the time.
After 3-4 hours, you can get 6-8 cups of fresh drinks, without any sediment, the filter will only let the water drip down slowly.
Similarly, in cleaning, all parts can be removed, cleaning without pressure, all parts can be cleaned.
SH305 is an upgraded model of this model. In terms of shape, SH301 is still waisted. But the design fluency is more crude than SH305.
Also as an entry-level cold brew pot, you can brew a cup of coffee with great flavor without any professional coffee knowledge.
The transparent glass bottle body and a completely enclosed space ensure the flavor and taste of the coffee.
In terms of capacity, it is smaller than SH305, can pour 2-4 cups, and is suitable for drinking with one or two friends.
A cold brew pot and 50 pieces of filter paper were delivered along with it.