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问:有人说煎煮中药时间应该尽量久一点,使药汁更浓一点,这样药效才强。是这样吗?江西萍乡严力答:煎中药的时间是有讲究的,并不是药汁越浓越好,浓了反而使药效大打折扣。煎煮中药的过程,实际上是中药有效成分不断向溶液释放、溶解的过程,当药液中有效成分溶解到一定浓度后,溶解和析出过程达到平衡,就不会再释放了。此时如继续煎煮,药液中的某些芳香类成
Q: Some people say that boiling Chinese medicine should be as long as possible, so that the concoction is a bit thicker, so that the efficacy is strong. Is this the case? Jiangxi Pingxiang Yan Li A: The time to fry the Chinese medicine is stressful. It is not that the stronger the concoction is, the better the medicine is. The process of decoction of traditional Chinese medicine is actually the process of releasing and dissolving the active ingredients of traditional Chinese medicine continuously to the solution. When the active ingredients in the medicinal solution are dissolved to a certain concentration, the dissolution and precipitation process will reach equilibrium and will not be released any more. At this time, if you continue boiling, some aromatic ingredients in the liquid