柿子中含有一定数目的单宁（鞣酸），柿皮含量更高，吃柿子时口涩、舌麻就是单宁收敛的缘故。

Persimmon contains a certain number of single Ning ( tannic acid ), a higher content of persimmon skin, mouth, tongue hemp astringent to eat persimmons are single Ning convergence.

youdao

柿子中含有一定数目的单宁（鞣酸），柿皮含量更高，吃柿子时口涩、舌麻就是单宁收敛的缘故。

Persimmon contains a certain number of single Ning ( tannic acid ), a higher content of persimmon skin, mouth, tongue hemp astringent to eat persimmons are single Ning convergence.

youdao