"dissect" the inside of the coffee bean to make it clear to you at a glance
Beautiful coffee beans

Close-up of coffee beans, cross-section of coffee beans

The freshly ripe coffee on the tree is not beautiful
Mature coffee is not beautiful.

The coffee after cutting the skin is not beautiful.
The internal structure of coffee is not beautiful.

The coffee after going missing and looking at the skin is not beautiful, and there are two coffee beans.

Two coffee beans with unattractive skin and silver skin

Coffee includes outer skin, middle skin, glue layer, inner skin, coffee bean silver skin, endosperm, embryo.

Specific reputation for the internal structure of coffee beans
The internal structure of coffee bean includes: glue layer, inner skin, silver skin, endosperm, cotyledon, Hypocotyl, radicle.


The inside of coffee beans is not beautiful, the silver skin of coffee beans and the internal structure of coffee beans
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Diagram of 10 kinds of defective beans in Coffee
One of the most important factors affecting the quality of coffee is defective beans. The number of defective beans also affects the grade of coffee.
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Look, hear, ask and buy high quality coffee beans
Smell, of course, is the smell of coffee, especially under the condition that bags of coffee are not allowed to be opened, smell plays a particularly prominent role in judging the freshness of coffee beans. Since the production time printed on the coffee bean packaging is generally the packaging time, rather than the real baking time, whether the coffee is really fresh and whether it is properly preserved depends on the smell.
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