There are several kinds of coffee brewing methods: the facade of three-stage water injection of coffee.

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) front street-hand brewing coffee extraction introduction segmented brewing itself is to change the total brewing time and extraction efficiency, for example, the high temperature in the first half is to enhance the extraction efficiency, while the low temperature in the second half reduces the extraction efficiency to prevent excessive bad flavor.