Five important characteristics that determine the characteristics of coffee

Determine the characteristics of coffee ─ four flavors and one fragrance:

All the color, aroma and taste of coffee are roasted and some chemical changes take place in the raw beans of coffee.

The characteristics formed by the fruit.

◎ bitterness: caffeine, one of the basic flavor elements of coffee.

◎ sour taste: = = tannin acid, the second basic flavor element of coffee.

◎ concentrated alcohol: = = strong coffee. A mellow taste.

◎ sweetness: when the sugar in the raw beans of coffee is partially coked after baking, the rest is sweet.

◎ (coffee): fat in raw beans of coffee. Protein. Sugars are an important source of aroma.