Coffee for a lifetime
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Determine the freshness of coffee beans
Freshness is the life of coffee. Coffee is judged first by its freshness. There are four steps to determine the freshness of coffee beans: smell, look, peel, test The first step is to smell the coffee beans close to the nose, smell deeply, whether you can smell the rich aroma, if yes, the coffee beans are fresh enough. On the contrary, if the aroma is weak, or oil has begun to appear
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Coffee noun
Caffeine stimulates the cerebral cortex, dilates blood vessels, enhances blood circulation, relieves muscle fatigue and promotes digestive juice secretion. The most important characteristic of coffee flavor, ─ bitterness, is caused by caffeine. Fat is mainly acidic fat and volatile fat. Acid fat refers to the acid in fat, and volatile fat is the main source of coffee aroma. Once the fat is grafted,
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