American coffee is a kind of black coffee, which contains. Because American coffee takes a long time to extract, it is relatively black coffee with high caffeine, so American coffee is refreshing.

Many people think that black coffee and American coffee are two different brewing processes, which is a misunderstanding. Black coffee has nothing to do with the brewing process. To understand the relationship between the two, we must first know what is black coffee and what is American coffee.

American coffee evolved from espresso, usually 180ml water and two spoonfuls of coffee are ground into powder. When drinking, no other auxiliary materials are added, and the taste is light, and the color is clear and light brown.

Black coffee is coffee without any modification, mainly to feel the original taste of coffee and the wonderful aftertaste brought by astringency and bitterness.

Black coffee is not a kind of coffee, but a general term. No matter what coffee is added, the brewed coffee is black coffee.

Drinking black coffee often helps to lose weight, especially after drinking black coffee for 40 minutes. Aerobic exercise can accelerate the decomposition of fat.