How do you cook coffee beans? Xiaobai knows 123 of the coffee world.

Frankly speaking, coffee beans cannot be brewed, and frankly speaking, even though coffee was made many years ago, it was a long story, but a lot of literary or film works always use this verb (of course, not strictly speaking, brewing in a siphon pot is a kind of brewing), and it is brewing coffee beans, which really depressed the editor in the coffee shop for a long time. The editors of some websites solemnly wrote a tutorial on cooking coffee beans, which made me even more ashamed.

All right, enough gossip. Let me talk about making coffee.

First of all, there are two kinds of coffee beans, the ones before baking are called raw beans, which are generally green, some may turn blue according to the different treatment methods, and some may turn white according to the storage time.

Raw coffee beans

The baked beans are called cooked beans, that is, black (or brown) baked beans to varying degrees.

All coffee beans need to be roasted and caramelized before they have the flavor of coffee. No matter how they are brewed (note, it is brewed, not put on the fire and boiled with water), the coffee needs to be ground into powder, which can be ground by hand, or by a professional machine, and then by hand brewing coffee, Italian machine, or siphon pot to make the water pass through the coffee powder. This process is called the liquid obtained by extraction, which is the coffee we drink.

The reason why it can not be brewed is that if you brew it, the caffeine in the coffee will come out to produce bitterness. Here, the weak and weak add that, in fact, normal coffee is not bitter.