The knack of coffee bean lovers to distinguish the freshness of coffee beans
"the knack of distinguishing the freshness of coffee beans"
Smell: fresh coffee beans smell strong fragrance, otherwise tasteless or bad smell.
Look: good coffee beans are complete in shape and full in size. On the contrary, the shape is incomplete.
Pressure: fresh coffee beans are pressed fresh and crisp, and the fragrance wafts out when they crack.
Color: dark black coffee beans, brewed coffee has a bitter taste. The coffee beans with yellow color make the coffee sour.
Good coffee beans: neat shape and bright color.
Bad coffee beans: different shapes and incomplete individuals. After cooking, it is light and fragrant, not sweet enough.
[grinding of coffee beans]
Because coffee beans are made up of fine fibrous tissue, the fiber cells are released at the same time during the grinding process. Therefore, if you want to make a cup of delicious coffee, the grinding process is very important.
In the process of grinding, the first thing to pay attention to is that the size of the ground particles should be the same, so that each coffee powder can release ingredients evenly and achieve the effect of uniform coffee concentration. As for the grinding thickness of coffee beans, as long as it depends on the production method and the coffee variety itself.
(this article is reprinted)
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Basic knowledge of coffee grinding and brewing skills of grinding coffee beans
The ideal time for coffee grinding and brewing is to grind coffee before it is boiled. Because the ground coffee is easy to oxidize and lose its flavor, especially without proper storage, the coffee powder is also easy to change flavor, so it is naturally unable to brew a strong coffee flavor. The ideal time to grind coffee is to grind it before steaming. Because of the powdered coffee
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The most important single stage of coffee beans in their lifetime.
Food has its shelf life, coffee beans generally have a shelf life of one year, but for those who pursue high-quality coffee, just quality is obviously not enough, so how long is the life cycle of coffee bean flavor? Is the coffee bean as fresh as possible? Friends who like red wine all know that good red wine needs to be opened an hour in advance to oxidize it, which will be more advantageous.
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