柿霜

柿霜柿子採收乾燥後,在柿乾表皮產生的白色粉末。柿霜的形成是由於柿子在乾燥過程中,柿子內含的糖份滲出後,結晶凝結於表皮而成,柿子愈乾燥,其柿霜也釋出愈多。柿霜可入藥,本草綱目的記載:柿霜性涼,可止咳、化痰、潤肺。

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