There are many points. Let's start with stress. Actually, coffee is stress-free. These pressures are made up by people who don't understand. Coffee itself is not an elegant thing, just an ordinary drink. You can drink whatever you want.

Be careful not to blow with your mouth or drink with a spoon.

Coffee is divided into two categories, instant coffee and freshly ground coffee (made from coffee beans)

Instant coffee is divided into black coffee and three-in-one (two-in-one, white coffee, etc.)

Instant coffee is not real coffee, but a coffee-flavored drink, which is also very simple, just two categories.

There are two main types of freshly ground coffee, espresso and single product coffee, and others include ice drops, turkey and so on.

Let's talk about products first. There are many market segments for single products. This name is named after the variety of coffee beans. There can be thousands of subdivisions. It can be understood that "black coffee" is the kind that usually uses bubbles.

Espresso is a kind of coffee extracted under pressure. The coffee is rich in oil, which is the basis of fancy coffee.

Like cappuccino, latte, mocha, macchiato and so on, they are all made with heart.