Fine coffee brewing technology coffee powder grinding degree
The proper grinding degree of coffee powder is very important for making a good cup of coffee, because the extraction of water-soluble substances in coffee powder has its ideal time, if the powder is very fine and steamed for a long time, resulting in excessive extraction, the coffee may be very bitter and lose its aroma. On the other hand, if the powder is coarse and cooked too fast, resulting in insufficient extraction, the coffee will be tasteless because it is too late to dissolve the water-soluble substance in the powder.
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Diagram of internal anatomy of high-quality coffee fruit
Coffee fruit! (including anatomical picture): those beautiful coffee fruits! We often drink coffee, but few people have seen coffee beans, let alone coffee fruits.
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Basic knowledge of coffee tasting of fine coffee technology
Here, I do some common sense popularization. Very often, you will hear a lot of coffee lovers who don't know anything, so they can go to the store and yell, boss, do you have Kopi Luwak? It's Kopi Luwak I drink every day. There are also some coffee lovers with deep expectations for their own coffee. It is trumpeted that Yunnan coffee is comparable to Blue Mountain. These are all quite arbitrary and crude.
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