Learn about the main ingredients of a cup of espresso latte and the ratio of milk foam to coffee in cappuccino

Espresso espresso Espresso the pressurized vapor passes directly through the coffee powder, and the liquid obtained is called espresso. It belongs to pure coffee and is the base of other coffee drinks. American coffee black coffee Americano 1 espresso + 2 water 3, white coffee Flat White 1 espresso + 1.5 hot milk 4, Macchiato