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The number of defects in coffee beans is better.-what brand of coffee beans is better?

Published: 2026-04-03 Author: World Gafei

Last Updated: 2026/04/03, The number of defects in coffee beans is better-which brand of coffee beans is better than shell beans. Shell beans are usually caused by the rupture of coffee beans from the center, causing internal substances such as germs to turn over. This makes the coffee beans strangely shaped like shells. Fermented beans. Fermented beans, also known as sour beans, are divided into two kinds: total sour beans and partial sour beans. The appearance of sour beans and the microcosm in the stages of planting, harvesting and initial processing

Shell beans. Shell beans are usually caused by the rupture of coffee beans from the center, causing internal substances such as germs to turn over. This makes the coffee beans strangely shaped like shells.

Fermented beans. Fermented beans, also known as sour beans, are divided into two kinds: total sour beans and partial sour beans. The emergence of sour beans is related to fermentation caused by microbial contamination in the stages of planting, harvesting and initial processing, which may be caused by picking overripe coffee cherries, picking fallen coffee fruits, fermentation during washing, and fermentation caused by excessive humidity in the growth stage before harvest. Whole sour beans are also a kind of defect and have zero tolerance.

Damage to the refining process, such as shelling, washing, etc., sometimes the damaged edges will turn black. It has the taste of fermentation, mildew, soil and so on, and it is also easy to carbonize and produce scorched taste when baking. Affect the appearance of cooked beans, too much carbonized ingredients will be healthy

Kang has a bad effect. Other foreign bodies are non-coffee impurities, including branches, stones, copper plates, etc. Produce all kinds of odors. Unfortunately, based on cost considerations, not all coffee makers will seriously screen defective beans, but only make use of processing skills

And the means of selling make them disappear from the world, just imagine that even in the coffee shop, the shop used to show you the coffee beans to be boiled for you to drink.

Would you like to cook again? In fact, we should all make such a requirement in order to make sure that CZP.

And if you are making your own coffee at home, be sure to pick out the possible defective beans before you enjoy them.

Appearance features: raw beans show a pale appearance, low specific gravity, will float when put in water.

Cup sensory features: diversity: fermented, moldy, earthy, rice stalk or weed green, or does not produce peculiar smell but reduces the taste intensity of coffee.

Causes: improper post-treatment, excessive drying during drying, or long-term storage of shell beans in a high humidity environment.

Shelled bean

FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou’s FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。