Coffee review

Structure decomposition Map of Coffee Fruit-description of Flavor in planting Environment and region

Published: 2024-11-09 Author: World Gafei
Last Updated: 2024/11/09, Structure decomposition Map of Coffee Fruit-Fruit structure of Coffee-the flavor description of the growing environment and the taste of some coffee fruits have only one seed (5%-20% of the total), which is caused by fertilization or environmental factors, resulting in a serious deterioration of the seed growth on one side, which looks round (in this case, the seeds on the other side will not be produced), this round coffee bean, we call it.

Structure decomposition Map of Coffee Fruit-description of Flavor in planting Environment and region

Some coffee fruits grow only one seed (5%-20% of the total), which is due to fertilization or environmental factors, resulting in a serious deterioration of the seed growth on one side, which looks round (in this case, the seeds on the other side will not be produced), this round coffee bean, we call it "round bean".

In the coffee bean selection process (the process of distinguishing the size and picking out the poor quality coffee beans), the "round beans" should be selected from the "flat beans". As the number of coffee beans is rare, they should be sold differently from the coffee beans that they are used to. Coffee beans in Brazil, Blue Mountain and other places are very famous, and the price is higher than that of coffee beans. But for farmers, there should be even one coffee bean in a fruit, but only one grows, which will greatly affect the output of coffee beans, so this is not a happy thing.

The coffee fruit after the peel is cut.

After removing the peel of the coffee fruit, there are two coffee beans inside

Two coffee beans with endocarp and silver skin

Internal structure of coffee fruit (coffee fruit includes exocarp, mesocarp, pectin layer, endocarp, coffee bean silver skin, endosperm, embryo. )

Detailed description of the internal structure of coffee beans (pectin layer, endocarp, silver peel, endosperm, cotyledons, Hypocotyl, radicle)

Coffee bean endocarp, coffee bean silver skin and coffee bean internal structure

Wet treatment: the coffee fruit was sent to the treatment plant for exocarp peeling within 48 hours after picking, and then the exocarp-removed coffee beans were piled into the fermentation tank for 24-48 hours, and the endocarp was removed by washing with water after proper fermentation. And then air-drying treatment, so that when the moisture is reduced to 11%, it can be bagged, stored or exported.

Sun treatment (drying method): very simple, within 48 hours after picking coffee beans, use a machine to remove the exocarp and endocarp of coffee beans, and then air-dry them. When the moisture content is reduced to 12%, it can be bagged, stored or exported.

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