Coffee bean grinding program
In terms of particle size, magic research is divided into:
1. Fine grinding
The particles are fine and the same size as sugar.
Mediumgrind
2. Medium grinding
The particles are the same size as a mixture of granulated sugar and crude sugar.
Regulargrind
3. Rough grinding
The granules are thick and the same size as coarse sugar.
The secret of grinding coffee beans
The grinding tools of coffee beans are electric bean grinders and so on. Bean grinders can be divided into three types:
1. Manual rotary bean grinder for household use. It is suitable for leisure people with small demand, large particles and killing time.)
2. Electric bean grinder for household use. It can grind coffee powder of all kinds of particle size, and it can grind out 6 people at a time.)
3. Professional use of electric bean grinder. (for commercial use, coffee powder of more than one pound or less can be ground at a time.)
The following two points should be paid most attention to when grinding coffee beans:
1. Reduce the heat of research. (grinding heat will cause the aroma of coffee to dissipate early)
2. The particle size is uniform. (uneven particle size will make it impossible to control the brewing time.)
So if you use a family-style manual bean grinder, you should rotate gently so that it does not produce friction heat as much as possible. To sum up, if you consider the quality, quantity, time and convenience of grinding beans, the use of electric bean grinders for home use will be the best choice.
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Production technology of Italian espresso
Exploring the principle and professional technology of Italian espresso has a good guiding significance for the operators of professional coffee machines.
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Processing method of high-quality coffee beans coffee refining method
There are a pair of oval seeds in the center of the fruit of the coffee tree, which are covered with exocarp, endocarp and pulp. Ripe fruit will rot in a short period of time without treatment, so the purpose of refining is to enable coffee beans to be preserved for a long time, easy to store and circulate.
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