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中药煎煮方法正确与否,将直接影响有效成分的析出。从目前普遍存在的问题来看,笔者认为,中药汤剂煎法需注意以下“八忌”。一忌开水泡煎药之前用冷水浸泡一小时左右可以提高煎出率。若不浸泡或浸泡时间太短则药物有效成分煎出率大大下降。以茵陈蒿汤为例,泡一小时煎出物为21.31％,不浸泡则仅16.05％。若用开水浸泡则有两大弊端,一是使药材中的蛋白质凝固于细胞
Whether the boiling method of Chinese medicine is correct or not will directly affect the precipitation of effective ingredients. Judging from the current widespread problems, the author believes that the traditional Chinese medicine decoction method should pay attention to the following “eight bogey.” One bogey blister boiling medicine soaked with cold water for about an hour can increase the rate of frying. If the soaking or soaking time is too short, the rate of decoction of the active ingredient of the drug is greatly reduced. Taking Yinchenhao Tang as an example, it takes 21.31% of the foamed material for one hour and only 16.05% when it is not soaked. If you soak in boiling water, there are two major drawbacks. First, the proteins in the herbs are coagulated in the cells.