Basic knowledge of fine coffee the purity of coffee beans
The expert candidate for coffee is not to look at the size of the particles, but to grab a handful of individual coffee beans, about dozens of them, to see whether the color of each coffee bean is the same, and whether the particles are similar in size and shape, so as to avoid buying shoddy mixed beans. But if it is a comprehensive bean, different size and color is a normal phenomenon.
In addition, strong fire and medium-deep roasting will cause coffee beans to produce oil. If the shallow roasted beans out of oil, it has gone bad, not only reduced aroma, but also astringent and sour taste. In short, when buying coffee, we should pay attention to its freshness, aroma and miscellaneous flavor, and the ideal purchase quantity is the amount that can be drunk in half a month.
Generally speaking, the best drinking period for coffee is a week after stir-frying, and the fresh, Aroma taste is the best.
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Basic knowledge of boutique coffee how to choose coffee beans
The freshness of coffee beans is the most important factor affecting the brewing quality of coffee, because the activity of coffee beans is hidden in its smell. Fresh coffee beans, like a can of bubbly, full-tasting cola, can smell a pleasant aroma as soon as the bag is opened. Look. Fresh and good coffee beans are round in shape, fat and shiny, and vice versa
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The sowing method of Fine Coffee
The coffee wrapped in endocarp will be planted to the seedbed and will germinate in 40-60 days and grow to about 50 cm in about 6 months after germination. At this stage, the seedlings are still fragile and must be covered with cold gauze and other things to block direct sunlight. The seedlings blossomed about three years after they were transplanted from the seedbed to the garden. In this period, Central America and other countries that use hand-picking to harvest coffee beans, for
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