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中药大多是植物的全体或部分器官,它组成中的一些有机物质在水分存在并在一定条件下会发生一些诸如发酵、水解等化学反应,而这些反应中不少是放热反应,如果将大量的中药材长期地堆积存放,其内层就极可能产生热量而又无法及时逸出。尤其对于一些含挥发油的药材诸如苏子、苍术等来说,存放久了,会有走油现象发生,而许多挥发油的燃点又是很
Most Chinese herbs are all or part of the plant’s organs. Some organic substances in its composition exist in the presence of water and under certain conditions, some chemical reactions such as fermentation and hydrolysis occur. Many of these reactions are exothermic reactions, if a large number of The long-term accumulation of Chinese herbal medicines, the inner layer is very likely to generate heat and can not escape in time. Especially for herbs containing volatile oils, such as Suzi, Atractylodes, etc., for a long time, there will be oil removal, and the ignition point of many volatile oils is very