[Features] The simplest coffee brewing method. Filter paper can be discarded immediately after one use, which is more sanitary and easy to arrange. The amount of boiled water and the injection method can also be adjusted. One person can also brew, which is the best brewing method for a small number of people.

[Of utensils] A drip chamber has one hole and three holes. The three-hole type is used here. The spout for injecting boiling water is preferably small and sharp, so that the boiling water can be poured vertically on the coffee powder, which is more appropriate.

[Key points of brewing] 1. One serving of coffee powder is about 10- 12 grams, while boiling water is 120сс. 2. For people who like light coffee, the amount of powder is about 8 grams per person. 3. For people who like bitter taste, the amount of flour can be one person 12 gram, and they are fully cooked.

4. The pot for hot water injection is easier to operate if it is filled with about seven or eight minutes, and the amount of boiling water is prepared according to the number of people. 5. Heat the beaker to such an extent that it will not boil before injecting it into the coffee cup. 6. Don't drop the filtered extract to the last drop (if all drops are finished, there may be odor or impurities, etc.).

[Procedure] ① The following part of the filter paper is folded along the seam and then put into the drip. (2) Pour the ground coffee powder into the drip with a measuring spoon according to the number of people (about 10- 12G per person), and then tap it a few times to make the surface flat. (3) Boil the water in a teapot, pour it into a fine-mouthed kettle, gently and steadily inject the boiling water from the central point, and slowly make the boiling water permeate and spread all over the coffee powder in a spiral way. Be sure to pour it in slowly. (4) In order to extract the delicious ingredients, steam the puffed coffee powder for about 20 seconds. ⑤ The second boiling water is slowly injected from the surface of the coffee powder. The amount of water injected must be consistent with the amount of coffee liquid extracted, and the amount of filtered water should be kept constant. ⑥ Stop the extraction when the number of people reaches, and discard the filter paper in the state of boiling water.

Second, flannel filter brewing-showing the maximum flavor of coffee

[Features] Coffee brewed with flannel filter is the most mellow and delicious. Do not pay special attention to the sorting and storage of the filter, otherwise the coffee taste will be low.

[Precautions before brewing] 1. Coffee powder will swell after boiling water is injected, so you should choose a slightly larger filter screen. 2. The fuzzing of the filter screen should be done on the outside, and the water should be fully screwed off and the wrinkles should be straightened before use.

[About the care of flannel filter screen] When using a new flannel filter screen, in order to remove the water paste or smell left on the cloth, you can use a brush to wash it (soap or soap powder is not allowed at this time. After that, add water to the used coffee powder and boil it for five minutes before washing it with water.

[Preservation method of flannel filter screen] The filter cloth should be washed well with water after use, and it should be put in the refrigerator with water to prevent oxidation. And the water must be changed every day, otherwise it will scale and cause cloth mesh blockage. When in use, it is brewed with warm boiled water and then fully wrung out before use.

[Procedure] ① Put one serving of coffee powder 10- 12G into the filter cloth, and then flatten the coffee powder. ② The boiling water temperature of shallow roasted coffee is about 95 degrees, while that of deep roasted coffee is lower. At first, it is injected in a thin line, and it is injected in a circle while controlling the boiling water. After the coffee powder is bubbled, it is steamed for 20 seconds, and this time must be "suspended". After the second time, the same amount of boiling water is injected in a vortex, from the center to the outside and back to the center. (3) Don't let the boiling water drip completely, just inject it according to the number of people, and take it out when the boiling water in the filter cloth is still residual. (4) At the end of pumping, when the temperature of the coffee liquid decreases, it should be heated without boiling. Shake it gently and pour it into the cup.

Third, the steam pressure coffee maker-Italian flavor

[Features] The steam pressurized coffee maker is characterized by instantly pumping out coffee liquid by steam pressure. Strong bitter steam coffee is the basis of all kinds of coffee, and it is more popular with the increase of years.

[About appliances] The upright desktop (for home use) and automatic (mainly for business use) are introduced here.

[Preparation before brewing] 1. In order to improve the extraction effect, the coffee powder put in the bucket should be pressed hard. Don't let the steam in the upper half of the kettle leak, but cover it well. 2. Use with the number of people. It is necessary to use a container with a larger capacity than the number of people. If the vapor pressure is weak, the coffee extracted will be less delicious.

[Procedure] 1. Fill the bag in the lower half with the required amount of boiling water, and then gently squeeze the deeply baked and finely ground bucket, about 6-8g for each person. 2. The upper pot and barrel are combined with the lower pot. In particular, the pot in the upper part should be well bolted. 3. Fire the assembled appliances. After the boiling water in the lower half of the kettle boils, the water column will rise, and it will be taken off the fire after it is empty. The coffee liquid sprayed upward from the powder layer through hot boiling water in the upper half of the kettle will be pumped out. 4. The appliance is very hot, so be careful not to be scalded, and then pour it into the pre-insulated cup.

Four, drip coffee machine-take some time to enjoy the fun of brewing coffee.

[Features] Use cold water and take time to pump it out. Rosty Yi can also enjoy the fragrant morning coffee when it is ready the night before. Be careful not to make hot coffee boil when you drink it.

[Preparation before brewing] In order to keep the drip speed constant during the extraction process, the stopcock should not relax. Coffee beans are better ground by deep roasting.

[Procedure] 1. Put the coffee powder calculated according to the number of people into the drip, then gently squeeze it, and inject a small amount of water to make it completely soaked. 2. Put a drip on the beaker and pour several parts of water into the tank on it. (About 300-350 сс for three people) 3. Cover the lid. In this case, it takes three to four hours to make coffee. When you want to drink coffee, take off the lid, bucket and drip, pour it into the beaker and add fire, and don't pour it into the cup until it boils.

5. Evelik-Traditional Cierqi Coffee

[Features] The Shirky coffee flow is a steel coffee utensil with a long handle called Evelik.

[Key points of extraction] Cook for three times, avoid the fire before boiling and add a small amount of water.

[Procedure] 1. Prepare deep roasted coffee beans (about 5 grams for one person) and put them into a mortar or (mill) and grind them into powder. 2. Add a proper amount of boiled water to the coffee powder according to the needs. At this time, spices are added. Then turn on a small fire, remove the state before boiling after foaming from the fire, add some water, add fire after boiling, and repeat this for three times. 4. After the coffee powder in Evelik sinks, it is quietly poured into the cup.

Six, rainbow tube coffee boiler-enjoy the atmosphere

[Features] You can enjoy the coffee while watching the extraction process. This is the charm of the rainbow tube. It can be used as an ornament. It's just a little complicated to operate compared with the drip type.

[About appliances] 1. It's a bit troublesome to manage, but it will be fine after getting used to it. Therefore, care should be taken not to damage the glass products. 2. After use, the filter tip should be carefully cleaned, soaked in clear water and then stored in the refrigerator.

[Preparation before brewing] L. After the boiling water at the bottom is completely boiled, insert the upper part. Inserting it too early can't make the coffee pump well. 2. Stir the boiled water and coffee powder properly in a short time. Spending too much time will make the coffee cloudy and the aroma disappear.

[Method] 1. Fill the bottom with boiling water just boiled from the kettle, wipe the water drops on the outside, and then heat with alcohol lamp. Then the upper funnel is filled with the filter, and the spring is pulled down to fix it. After that, pour the medium ground coffee powder according to the number of people. 2. After the boiling water at the bottom is fully boiled, turn the funnel with coffee beans upside down (insert it to fix it). 3. When the boiling water rises to the funnel, stir the floating coffee powder with a bamboo spoon several times to make it sink. Put out the fire after about one minute. After the fire is extinguished, the coffee liquid will be filtered by the filter cloth and flow to the bottom. 5. After the coffee flows down, remove the funnel from above. Shake gently to make the coffee liquid uniform, heat it and pour it into the cup.

Seven, coffee percolating pot-all the rage

[Features] It has declined now, but it used to be a popular coffee appliance in the United States. Japan will also be all the rage for coffee percolators.

[Preparation before brewing] It should be noted that if heated for a long time or boiled with strong fire, it will cause excessive pumping and become cloudy coffee. [Brewing method] 1. Add a number of boiling water to the fire in the kettle. In the meantime, roughly ground coffee powder (about one person 10- 12 g) is put on the back cover. 2. Put out the fire after the boiling water in the kettle boils. 3. Heat with a weak fire, and consider the extraction situation before putting out the fire.