Brief introduction of household coffee machine-American coffee machine

The principle is to heat the water and pour it evenly on the coffee powder covered with filter paper to extract the coffee liquid.

The characteristic is that it is easy to operate and clean, and the coffee pots of some American coffee machines have heat preservation function to ensure that the coffee is at the right temperature for a long time. Suitable for breakfast drinks in the office or at home.

The disadvantage is that the taste of coffee can only be adjusted by adjusting the grinding degree or the amount of coffee powder.

The quality of American coffee machine mainly depends on the shape of water injection sprinkler. The water injection mode of American coffee machine on the market is mainly divided into lotus head and swinging sprinkler. Between the two, the water injection of the lotus head is more uniform, so the extracted coffee is more stable and uniform.

It is best to keep the coffee warm so that the coffee can be at a drinkable temperature for a long time after extraction.