Make good coffee, smart cup handmade coffee guide, siphon pot brewing tutorial

Steaming, which is often expressed as Bloom in English instructions, refers to the preparatory action of wetting a small amount of hot water evenly on the surface of coffee powder during hand flushing before formal water injection. It is at certain stages in the process of making coffee that the coffee is covered, which is also called "steaming" of the coffee.

Whether a cup of hand-brewed coffee has a pleasant flavor depends largely on whether a good filter layer is formed, except for the nature and freshness of the beans, while steaming will determine whether the hot water can pass evenly through the coffee powder. In Bloom is not only the prelude to coffee extraction, but also one of the key steps that can not be ignored in coffee extraction.

Practical parameters of extraction time:

30 seconds 45 seconds → medium deep baking, deep baked beans

45 seconds 60 seconds → moderate shade, suitable for shallow baking, medium baking, shallow baking

The → concentration, consistency, aroma and bitterness increased for more than 60 seconds, which is suitable for heavy-flavored old cigarettes.

There are two purposes of steaming:

First, in order to release the gas in the coffee particles, mainly carbon dioxide. Generally speaking, the closer it is to the baking time, the more bubbles usually occur during prepreg. On the other hand, the coffee beans with deeper roasting degree will release more gas in the steaming process than the coffee beans with lower roasting degree because of less water content.

Second, if the coffee particles after exhaust gas can be evenly absorbed and saturated, the subsequent extraction can be uniform. In short, during steaming, the air between the coffee powder particles expands and releases a large amount of carbon dioxide, while a short gap layer between the coffee powder particles will provide the space needed for hot water to pass through the powder layer during formal water injection.

1. Siphon kettle

Analyzing the charm of soaking and extraction-- A complete course of siphon pot brewing (with video)

It takes time to make coffee in a siphon pot, but it can hone your mood and show your style. Including grinding, stewing, and mastering the heat, the whole process must be devoted to it. One more point is heavy, and one less point is light. Only with good technical mastery can the most perfect part of coffee be extracted. Although it is a bit troublesome, isn't that one of the joys of coffee?

The siphon pot was inspired by the chemical laboratory, and its initial shape may be more inclined to chemical instruments-alcohol lamps and glass cases-than it is now, so at first the siphon pot was not popular with Europeans.

Siphon pot (Siphon): there are generally two ways to cook a siphon pot, one is to put coffee powder into the upper funnel, then add water into the lower pot, then put the funnel mouth tightly into the kettle, boil the water, when the boiling water goes deep into the funnel, stir for 5 seconds, turn off the fire for about 40 seconds and 60 seconds, and then extinguish the heating apparatus. When the coffee falls back into the pot, you can remove the funnel and pour out the coffee to drink.

The other is to boil the water first, then pour the coffee powder into the upper pot, stir twice, soak for about 40-60 seconds, turn off the heating apparatus, and wait for the coffee to flow back to the next pot, then remove the funnel and pour out the coffee to drink.

Here, it is suggested that when buying siphon pots, try to buy a cup larger than you need. at present, siphon pots are mainly made in China, Taiwan and Japan, and the quality depends on the quality of glass.

At present, there are also many other brands on Taobao, the price is about 100Lv 200, the time for discerning has come, the glass of poor quality is easy to blacken after using for a long time, the handle fades, and even it will be broken because the glass is cooled too fast, so it is best to buy a good siphon kettle, of course, if the silver is limited and an entry-level player, then don't think about it, use a cheap practitioner first.

Finally, when making coffee in a siphon pot, you must choose the right coffee beans, first of all, to ensure the freshness of the beans; secondly, because the siphon pot can maintain the original taste of coffee, it is suitable to brew individual coffee, such as Columbia beans, Blue Mountain, Brazil, Manning and so on. The idea of brewing fancy coffee in a siphon pot is absolutely amusing.

Second, capsule coffee machine

Capsule coffee machine is now a relatively new style of coffee machine, the operation process is extremely simple, do not need to grind powder, do not need to observe the heat time, as long as the purchase has been packaged coffee powder capsule, put it into the capsule coffee machine, a cup of full-bodied coffee simply appeared in the process of a few buttons.

It can not meet the needs of people who are happy with DIY, but it is fast, simple and fashionable enough. For some fast-paced business people, capsule coffee maker is undoubtedly a necessary choice in life. Under such hands-free conditions, the choice of coffee capsule and coffee maker is particularly important.

Italian coffee machine

Baristas must learn skills | make an ideal Italian concentrated espresso

The choice of coffee machine mainly depends on quality and after-sale, and there is a more important point, that is, for the sake of commercialization, many capsule machine brands can only use their own brands of coffee capsules, which is also a great limitation for people who choose and buy capsule coffee machines, so choose compatible coffee machines.

Espresso machine (Espresso Machine): coffee drinks are extremely unstable liquids that can change their characteristics and taste at once. This is the main reason why the espresso machine (Espresso Machine) was invented. The espresso machine can continuously extract several cups of coffee, and the high pressure in the brewing process can emulsify and melt the oil and gum in the coffee beans, and the essence of the coffee beans can be completely extracted by pressure, making the brewed coffee more concentrated and more mellow in taste and flavor.

Production principle:

Espresso: 7g powder-10g powder is extracted by 92 degrees water at 9 atmospheres for 25 seconds to get 30ml coffee. The resulting 30ml coffee is called Espresso.

IV. French pressure kettle

[French kettle] History of French kettle, extraction guide for French kettle

If you want to master the most practical coffee entry equipment, the French pressure pot must be in the top three, and its ease of control of time and convenience of observation are incomparable to other coffee appliances.

Compared with the siphon pot, the development history of the French pressure pot is more dramatic, because it has been used as a tool for making tea for a long time. Around 1850, a simple brewing apparatus consisting of a heat-resistant glass bottle and a metal filter with a pressure bar appeared in France. This kind of apparatus was the earliest model of the pressure pot, which was fully soaked in hot water and coffee powder. The water powder is separated by a filter screen, and the coffee essence produced by the collision between coffee powder and water is what you expect.

The French kettle is especially suitable for lazy people in the office. It doesn't take much study to understand. Of course, coffee brewing well still requires skill. One thing to pay attention to is:

1. Coffee powder should be a little thicker, too fine and easy to extract too much.

two。 Coffee powder must be fresh, which is probably known to all coffee drinkers. It is best to buy coffee beans and grind their own powder.

3. As the filter hole is too small, it may produce very fine coffee grounds, so you need to rest for about three minutes when drinking.

The pressure kettle is mainly composed of a glass kettle body and a filter screen, so we mainly look at whether the glass is thick and resistant to high temperature, and whether the filter screen is fine and strong.

Fifth, love music pressure

[Philharmonic pressure Cooking course] from techniques to parameters, let's talk about Ailo pressure in detail.

Young Philharmonic pressure, whether in terms of shape design or usage, is absolutely a magical creation, similar to a syringe, but has a strong understanding of coffee, pour coffee and water, press the push tube, and you can use it to create the American coffee or latte you want.

For lazy people in the office, an easy-to-carry Philharmonic pressure is the best, without the elaborate processes of mocha and siphon pots, but with no less flavor. It can brew a very strong coffee base, but without losing its roundness, so many professional coffee lovers will use the Philharmonic pressure to test the coffee concentration.

It is worth mentioning that the inventor of AeroPress pressure, Alan Adler (Alan Adler), a lecturer in mechanical engineering at Stanford University, a powerful figure with more than 40 patents in the United States and other countries, even Kenny Davis, a famous American coffee reviewer and author of several coffee monographs, once commented on Philharmonic pressure: "if used correctly, Philharmonic pressure can make pure espresso and American coffee, but its price is only 20 or 1/30 of that of many household coffee machines. "

How it works:

The press speed of "Philharmonic pressure" is only about 10 centimeters in 20 seconds, and the movement is gentle, so it can extract the richer taste of coffee.

Due to the low water temperature and short extraction time, the acidity of coffee extracted with "Philharmonic pressure" is 1/5 of that of dripping coffee, which is more comfortable for many coffee drinkers.

In this way, it makes sense to be young and promising. Lazy people, it's time to use Philharmonic pressure to make coffee!

6. Hand filter cup

Necessary filter cups for hand-brewed coffee lovers: history and extraction essentials of Hario V60

Every time I see the shape of the hand filter cup, I think of the hourglass. When you are with your friends and are in a relaxed mood, it is especially suitable for a cup of hand coffee. As a result, you flush the pot with water in your hand, and the water flows slowly from the pot and merges with the coffee powder, and soon a delicate cup of coffee is produced.

When it comes to the emergence of the hand filter cup, it should be attributed to Ms. Melita in Germany. At the beginning of the 20th century, she had a whim at home, using her son's blotting paper as filter paper, putting coffee powder in the filter paper, and injecting water into the coffee powder with a kettle. Extract a cup of coffee that tastes different from the past, this simple discovery got out of hand, and then she set up a company specializing in the production of hand-brewed coffee utensils.

When it comes to the taste of hand-brewed coffee, it is said that it can satisfy those professionals who have high requirements for coffee, although it is simple and easy to operate, it can perfectly reflect the flavor of coffee.

1. Spiral grooves can discharge hot air more effectively.

two。 The deeper cone heaps up the coffee powder and lengthens the waterway, allowing the coffee to be steamed evenly.

3. The larger leak makes the water flow unimpeded, and the speed of dripping is all controlled by the speed of your water injection.

Of course, the above points are also the standard for buying hand filter cups. Apart from those, you should also pay attention to the outlet of the pot, preferably a small-mouth pot, so as to facilitate the flow of water and control the direction.

6. American drip kettle

[experience post]: what's the difference between American coffee machine and Italian machine?

As the name implies, the American drip pot is a coffee brewing instrument commonly used in the United States. specifically, it is not a pot, it is only a way of making coffee, and the operation process is very simple. After the power is turned on, the high heat element in the drip pot quickly heats a small part of the water from the water storage tank to boiling, and the steam pressure pushes the water out of the water delivery pipe in turn, and drips evenly into the filter containing coffee powder through the distributor. And then into the coffee bottle, it becomes drinking coffee.

However, people who are very particular about coffee may not like American drip pots and think that the taste of coffee made in this way is very light and lacks the mellowness of coffee. Of course, this is right. Americans like this simple mode of operation and save time. When it comes to China, the role and gimmick of this imported product directly become a necessity for lazy people. It's okay to be lazy, as long as it's used properly. Lazy people can also create coffee with pure taste.

Next, to the lazy tips.

1. Work hard on coffee powder

If you don't care about coffee powder, increase the amount of coffee powder with the same amount of water, and you can also use a more detailed coffee powder so that you can get purer coffee during extraction.

two。 Prolong the time of soaking coffee powder in hot water, so that the extraction is sufficient.

3. You can turn the machine on and off repeatedly, turn off the machine for a few seconds after the hot water flows out, and then turn it on again and again, after the hot water continues to flow out, and turn it off for several seconds again and again (time is controlled by yourself), so that the purity of the extracted coffee will be higher.

4. In the United States, coffee is shared by a family, so there are more powder and more cups, which can be used for reference, so that there is no need to waste coffee when the purity of the coffee is guaranteed.

Desktop Smart Cup (Clever Coffee Dripper)

Practical information | Smart cup handmade coffee guide, the smartest hand brewing device

The smart cup is a very interesting instrument invented by Taiwan EK Int'l Company. It is a product produced by the combination of hand flushing and legal pressing. Compared with the manual drip filter cup, the smart cup is more convenient to use and is more in line with the characteristics of family users.

The method of use (for reference only) is to put the filter paper into the smart cup, pour into the 85: 95 ℃ hot water preheating cup, then pour out the waste water, grind the coffee powder with the same thickness as the hand, pour the hot water into the hot water according to the ratio of powder to water 1: 12: 15, stir well and rest, this process is about 2 minutes, then put the smart cup on the coffee cup, and the coffee liquid will flow out automatically, so that a cup of strong coffee will be fine. Another: the smart cup can also be used as a hand filter cup.

How it works:

To put it simply, the circle in the middle is a movable part, which is usually in a submersible state (there are four feet below, leaving him hanging in the air), and the piston holds the current firmly; on the cup or lovely pot, the moving part is pressed up, and the water can flow down.

8. Mocha pot (Moka Maker):

From choosing beans, brewing to tasting, six tips for making mocha pot coffee taste better

It is a kind of distilled coffee brewed from a mocha pot with a steady concentration and aroma. The mocha pot is divided into two parts. The water is boiled in the lower half of the pot until it boils. When the water boils, due to the pressure of the steam, the boiling water rises through a filter containing coffee powder and reaches the upper half of the pot.

When the coffee starts to flow to the top half of the pot, the fire needs to be turned down, because the high temperature will make the coffee scorch and destroy its original flavor. The common Japanese plug-air cooking method (siphon pot) also uses the same principle of thermosyphon. Personally, it is not recommended to cook mocha pots. Mocha pots do have a great influence on flavor, and cooking high-quality beans is a natural thing.

Production principle:

The mocha pot uses deep-roasted coffee beans to brew, the lower pot contains hot water, and after heating on the stove, the pressurized steam passes directly through the coffee pressed powder and through the coffee pressed powder to extract the inner essence of the coffee. the boiling steam of the hot water will filter the hot water through the tube of the coffee container in the lower pot through the coffee powder and leave the fragrant coffee in the upper pot.