Coffee review

Tell you about coffee beans, from fruit to beans.

Published: 2024-11-05 Author: World Gafei
Last Updated: 2024/11/05, Every year in October, coffee from all over the world slowly enters the ripening period, and every step of this red fruit will affect its taste from the moment it is picked. Step.1 picking in the production process of coffee beans. Generally speaking, fruits that turn red can be picked, but in some places, there is no strict quality control, even some unripe fruits.

Every year in October, coffee slowly enters the mature period, from the moment of picking, this grain of red coffee fruit through every step, will affect its taste.

咖啡豆生产过程

Coffee bean production process

step.1 Picking. In general, the red fruit can be picked, and in some places, there is no strict quality control, some fruits that are not yet ripe will also be picked down, this is the most common defective beans when we process coffee beans, white beans.

step.2 To pulp, this is what we often call coffee processing methods: washing, drying.

Washing type, that is, fresh fruit in water for fermentation treatment, the peel part of the removal; drying type, such as sun beans, that is, after the fresh fruit is fully dried, the peel will separate and fall off, and then use the hulling machine to shell.

In general, washed beans will be very fresh beans, not too much miscellaneous flavor, and dried beans, will be more flavor changes.

Step 3. After treatment, green coffee beans are obtained. After grading and screening, different levels of beans are obtained, and the coffee roaster will determine different roasting depths according to the characteristics of these beans.

Step4, this step, naturally is baking, there are many ways to bake, you can directly fry beans, or use hand net baking, professional barista, of course, is to use professional coffee roaster.

咖啡豆烘培过程

Coffee beans roasting process

Take professional coffee roasting machine as an example, the first is to preheat the machine, when the machine reaches a certain temperature, start the next beans, coffee beans after dehydration, the temperature in the chamber continues to rise, beans with the increase in temperature, in addition to color changes, the volume will also change accordingly. With the Mena reaction and caramelization reaction, coffee will go through a burst, a burst dense, a burst end, two explosions, two explosions dense, two explosions end stage, coffee roaster according to the beans different, decided to different out of the oven, beans cooled, and then ground into powder, that is, we began to brew coffee raw material-coffee powder.

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