中国药典1985年版共收载中药材459种,其中规定有水分检查限量的有15种,占3.26%。可见尚有95%以上的中药材没有规定水分的限量。各省、直辖市、自治区编印的“中药炮制规范”中也没有规定水分的限量。多年来很多药材干燥程度是否合适,主要凭借于眼观和手摸的经验感观来判定。如瓜蒌由于货源紧缺,有将鲜果出售的,医疗单位购买后适当多加点剂量应用。药检所抽样后,认为水分含量太高,由于无 In the 1985 edition of the Chinese Pharmacopoeia, a total of 459 kinds of Chinese herbal medicines were collected, among which there were 15 kinds of water inspection limit, accounting for 3.26%. It can be seen that there are still more than 95% of Chinese herbal medicines that do not have moisture limits. There is also no limit on the amount of moisture in the “Chinese Medicine Processing Standards” compiled by provinces, municipalities, and autonomous regions. For many years, whether the degree of dryness of many herbs is appropriate depends on the visual perception of the eye and the feeling of hand touch. For example, if the guaguano is in short supply, there will be fresh fruit for sale, and the medical unit will purchase more appropriate doses after purchase. After sampling by the drug test institute, it was considered that the moisture content was too high due to the absence of