511 ml of American coffee powder should be about funk. The amount of coffee powder needed for making coffee is 21 grams per person, and the ratio of American coffee is 1 part of coffee powder and 2 parts of water, which means that 4 grams of coffee beans with double water can make 1 cups of American coffee.

Coffee originated in Ethiopia and was used as a beverage in North Africa and West Asia for hundreds of years before it was introduced to Europe in the 7th century. All the hot and humid areas in the world have opened up coffee plantations, and coffee has become a popular drink.

Making steps

1. Weigh 24 grams of coffee beans with a kitchen scale, which is almost the amount that can make 6 cups of coffee. American coffee machines can make 12 cups of coffee with 45 grams of coffee beans.

2. Put the coffee beans into the dry mill, press the power button on the cover, and the machine will run, and the coffee will be ground into coffee powder within half a minute.

3. The powder of American coffee is almost the same at this level. If it is espresso, it is better to sift and polish it repeatedly.

4. Put the coffee powder into the filter screen in the coffee machine. Add a proper amount of water to the water tank of the coffee machine. There is a scale mark on the water tank, and the waterline will be just a little more.

5. In a few minutes, the pure coffee is filtered into the coffee pot below, and it can be drunk after being poured out.