Basic knowledge of Fine Coffee Grinding method of coffee beans
According to the size of coffee beans, the grinding methods can be divided into rough grinding, medium grinding and fine grinding. Use the appropriate grinding method according to the coffee utensils.
There is also medium fine grinding or finer and finer grinding than fine grinding (powdered coffee powder). The time to grind coffee beans is to grind only the required portion before brewing coffee. After the coffee bean is ground into powder, its surface area increases and absorbs moisture, which is easy to oxidize. In short, with the passage of time, coffee powder also plays a role of deterioration to damage the flavor.
And after the ground coffee beans are placed, the carbon dioxide retained inside the coffee beans will be lost together with the aroma. In this way, when the coffee powder is extracted and filtered, the coffee powder should be expanded without expansion, and the coffee can not be brewed anyway. The secret is to consider grinding and homework consistently, so brewing coffee is the most delicious and mellow.
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The size of the powder when grinding beans depends on the way they are cooked.
When grinding beans, the size of the powder depends on the way it is cooked. Generally speaking, the shorter the cooking time, the finer the ground powder; the longer the cooking time, the thicker the ground powder. In terms of actual cooking, the ESPRESSO machine takes a very short time to make coffee, so the coffee powder is the finest, and the coffee powder is as fine as flour; it is cooked in a "plug" way.
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The grinding tool of coffee bean is the secret of grinding coffee bean by bean grinder.
The grinding tool for coffee beans is a bean grinder. Bean grinders can be slightly divided into three types: ● household manual rotary bean grinder. (suitable for demand
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