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Fine Coffee Science explains the structure of coffee beans in detail

Published: 2026-09-29 Author: World Gafei 👁 154 views

Last updated 2026-09-29 — Usually there are two seeds in a coffee fruit, but after picking, there is often only one seed in about 5-10% of the berries, because there is only one ovule fertilized in the ovary, and the bean grows up to be nearly oval in shape. it's also known as the little round bean. This coffee bean will be smaller than normal Arabica coffee beans and taste like ordinary coffee beans.

Usually there are two seeds in a coffee fruit, but after picking, there is often only one seed in about 5-10% of the berries, because there is only one ovule fertilized in the ovary, and the bean grows up to be nearly oval in shape. it's also known as the little round bean. This coffee bean will be smaller than the normal Arabica coffee bean, and the taste is obviously different from the ordinary coffee bean, usually with strong acidity.