Coffee brewing knowledge hand brewing is the easiest way to make coffee.

[characteristics] the simplest way to brew coffee. Filter paper can be discarded immediately after use, which is more sanitary and easy to clean up. The amount of boiling water and the injection method can also be adjusted. One person can also brew, which is the best way to brew a small number of people.

[about apparatus] the drip can be divided into one hole and three holes. Three holes are used here. The spout for injecting boiling water should be small, so that the boiling water can be poured vertically on the coffee powder, which is more appropriate.

[key points of brewing] 1. Coffee powder is about 10-12 grams per person, while boiled water is 120 grams. two。 For those who like light coffee, the amount of powder is about 8 grams per person. 3. For those who like bitter taste, the amount of powder can be 12 grams per person and fully boiled. 4. The kettle for hot water injection is easier to operate if it is injected for about seven or eight minutes, and the amount of boiling water is prepared according to the number of people. 5. Heat the beaker without boiling it and pour it into the coffee cup. 6. Do not drop the filtered extract to the last drop (if all the drops are finished, there may be miscellaneous smells or impurities, etc.).

[program] the following parts of ① and filter paper are folded along the seam and put into the drip. ②, spoon the ground coffee powder according to the number of people (about 10-12g per person) into the drip, and tap a few more times to make the surface flat. ③, boil the water in a teapot, pour it into a small-nozzle kettle, gently pour the boiled water into the center, slowly screw the boiled water and spread it all over the coffee powder. Be sure to pour it in slowly. ④, in order to extract the delicious ingredients, steam the inflated coffee powder (stay for about 20 seconds). ⑤, the second boiled 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 boiling water filtered must be kept at a certain level. ⑥, the extract can be stopped when it reaches the number of parts, and the state of boiling water left in the filter paper will be discarded.