What are the bad coffee beans?
Fermented coffee beans that fall from the soil before harvest. The moldy smell will have a great impact on the taste of coffee.
Dead beans, also known as unripe beans, or affected by the climate due to red, the development is not perfect. Fried spots will be produced after baking, making the coffee have a green and astringent taste.
Black beans fermented beans, coffee beans that have rotted and blackened. Because it is black, it can be distinguished from normal coffee beans at a glance.
Moth beans. Coffee beans damaged by insects. Defective beans may be stuck during work, or carelessly handled during handling, resulting in incomplete coffee beans. Will cause fried spots when baking, and will produce bitter and astringent taste.
Other remaining thin-skinned beans, stunted beans, dried beans that do not completely produce moldy flavor, those with only shell
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Plant classification of coffee beans
Green trees and Rubiaceae plants have been dominated by plants with special effects since ancient times, such as quinine tree, which is regarded as a specific drug for malaria, and Dugen, which is used to treat amigellosis. Coffee is positioned as the most unique alkaloid drinking plant group. Usually after sowing for two to three years, coffee trees can grow to a height of about five to ten meters, but to prevent coffee beans from losing their aroma and taste, and
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What are the steps and harvest time for picking coffee beans
After 3 or 4 years of growth, the coffee tree matures and begins to bear fruit, and the fruit will be arranged in clusters or clustered together along the branches. The coffee beans we see are the seeds of the coffee tree. The outside of the seed is a layer of pericarp, with the maturity of coffee beans, the pericarp will change from green to red, as soon as it turns red, it can be harvested. The structure of coffee fruit is usually a layer of pulp (mesocarp) under the exocarp.
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