The knowledge flow picture of the basic equipment of hand-made coffee explains the simple introduction teaching in detail.

The exchange of professional baristas please pay attention to the coffee workshop (Wechat official account cafe_style) hand-brewed coffee is the most popular way of brewing coffee in today's boutique coffee era, whether its production method or coffee flavor is a knowledge worthy of in-depth study and discussion.

For this popular way of brewing coffee in the world, we should thank Bentz Melitta, a German housewife. She invented the coffee bubble method more than 100 years ago, rewriting the history of coffee drinking in Germany and the world. Before this invention, people used cloth bags to filter coffee grounds. However, the cloth filter bag is troublesome to clean and unhygienic after being used many times, and the coffee grounds left in the gap in the cloth bag are also easy to destroy the original mellow taste of coffee. On June 20, 1908, Melita registered her invention with the Royal Patent Office: a copper coffee filter cup with a water outlet at the bottom, the world's first follicular coffee cup. At that time, Melita Benz set up the "Melita Company" in her own home with a small amount of money, and used her autograph Melitta as a registered trademark of the product.

With the rise of boutique coffee culture, hand-brewed coffee has ushered in a new spring. This ancient way of brewing coffee has miraculously taken root and blossomed in the eastern land, especially with the vigorous development of China, Japan and South Korea. Especially since the 1950s, the opponents have almost become obsessed with making coffee, and various kinds of coffee filter cup appliances of various materials have emerged one after another. A whole set of theory and operation technology of hand-brewed coffee has been established, which is loved by more and more people.

Today, Coffee King is also here to learn how to make hand-brewed coffee with you. The usual ratio of powder to coffee liquid is 1 200ml 12: 15, which means 10 grams of coffee powder produces 120~150ml coffee liquid (usually marked with 100ml, 200ml, etc.).

The thickness of ☆ coffee powder is about the thickness of sugar, and the thickness is uniform.

Need equipment: hand flushing pot, sharing pot and filter cup, filter paper, bean grinder, thermometer, gram scale

On the bean grinder: friends who like to drink freshly ground coffee are advised to invest in a reliable bean grinder, whether electric or hand-operated, the quality of the product is much better than that of buying coffee powder, and the price for household use is not very high.

About hand punch: there are many kinds of hand punch, and different brands, different materials, different styles and different prices are dazzling. It seems that it is not an easy task to choose a suitable hand punch among many hand punch pots. This requires everyone to do more homework to understand different hand punch pots. It is best to have a try in person to choose your own suitable "magic pot". Everyone chooses according to their own actual situation.

With regard to sharing pots and filter cups: there are also a variety of choices between sharing pots and filter cups. Most of the sharing pots are made of transparent glass, so it is easy to observe the amount of coffee, and the filter cups are different, just like hand pots.

Procedure:

1. Folding filter paper:

Take out a fan-shaped filter paper, one side of which is pressed by the machine, and its edge is thicker. (selection of filter paper: filter paper is divided into size types, according to the selected filter cup, bleached filter paper and raw pulp filter paper, bleached filter paper pulp taste is small, we choose bleached filter paper)

Fold the thickest side and flatten it.

Open the filter paper to align the two center lines and press it gently. Do not press the two fan faces into a broken line! )

Put the folded filter paper in the filter cup

two。 Weigh coffee beans: 20g coffee beans (there is a saying that you can use 10g for one cup and 15g or less than 20g for two cups. In fact, it is not in line with the extraction principle. If you want to get mild coffee, you can reduce the amount. But it is incorrect to make two cups of coffee and the beans can be reduced. You can try it yourself.)

3. Grinder: hand grinder grinds coffee beans

4. Heating water: it is best to use a thermometer to measure the water temperature to make the water temperature accurate. The water temperature range of hand flushing can be larger than 83-95, but the taste of different water temperatures must also be very different. Different beans with different baking degrees require different water temperatures, which need to be adjusted by themselves to find the most suitable water temperature.

5. Wet filter paper: rinse the hot water evenly on the filter paper, make the filter paper wet, stick tightly to the filter cup, and then pour out the hot water in the sharing pot. Many people are not used to wet filter paper and think that it is superfluous. In fact, wet filter paper has three greatest functions: a. Flush out the impurities and smell of filter paper b. Attach the filter paper to the filter cup c. Warm filter cup and sharing pot)

6. Pour the ground coffee powder into the filter cup and gently pat flat.

7. Stew: evenly pour water on the coffee powder about 1.5 times the number of coffee powder (be sure to pour thoroughly, but do not drop too much water in the sharing pot)

There is no fixed time for stewing, fresh coffee powder will begin to absorb and expand after water injection, and when all coffee powder absorbs water, the expansion stops and then the steaming process stops, at this time you can inject water. (whether the coffee is expanded or not or the size of the expansion is closely related to the baking degree and freshness of the coffee. The fresher the coffee powder is, the bigger the expansion is, and the deeper the roasting is, the greater the expansion is.)

8. Water injection: novice hand flushing to uniform, do not need to deliberately pursue what flushing method, as long as uniform will not taste bad, it is recommended to start from the midpoint of water injection, and then along a direction to draw concentric circles to the periphery, but do not rush to the filter paper, and then draw concentric circles until the center is so repeated on it, the current should be stable, water injection can be divided into two or three times, the middle is not divided into many players dispute Friends can try it on their own.

9. Finish the extraction: finish the extraction, get the coffee liquid about 240ml, finish the water injection, remove the filter cup, and share our delicious coffee in the pot.

10. Enjoy the coffee: pour the coffee from the sharing pot into a warm coffee cup and you can enjoy a cup of warm and delicious coffee.