The knack of distinguishing the freshness of coffee beans
Nose smell: fresh coffee beans smell strong fragrance, otherwise tasteless or bad smell.
Look at it: good coffee beans are complete in shape and full in size. On the contrary, the shape is incomplete.
Hand pressure: fresh coffee beans are fresh and crisp, and the fragrance comes out when they crack.
Color: dark black coffee beans, the brewed coffee has a bitter taste; yellow coffee beans, boiled
The coffee tastes sour.
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What kind of raw beans are good raw beans?
A coffee seller (usually refers to a coffee bar or a centralized processing of raw beans) must decide the classification of coffee beans before it reaches the buyer (usually an importer, broker, or bean dealer). After the classification is completed, there will still be some coffee beans in the "Exceptional" and "Specialty" grades that will not be included in the classification.
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Natural Environmental conditions for growing Coffee: an introduction
The ideal environmental conditions for planting Arabica coffee trees are as follows:
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