1, the tastes of American coffee and Italian coffee are very different, Italian coffee tastes rich and mellow, while American coffee tastes light, and the color of American coffee is much lighter than Italian coffee.

2. American coffee and espresso are made in different ways. Usually espresso is made by espresso machine or mocha pot, while American coffee is usually made by drip filter pot.

Besides, espresso is the raw material for making many other kinds of coffee. For example, if it is mixed with milk and milk foam, it can be made into latte or cappuccino.