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中药很多品种都易生虫,就连毒性最强的斑螫、一枝蒿、生半夏等亦难于幸免,从而严重影响到中药的质量。许多中药由于生虫、长霉,中成药含菌量高而难以出口,致使国家经济上遭受很大损失。因此,中药和中成药的科学的贮存保管,杀虫灭菌,成为中药和中成药生产中迫切需要解决的重大课题。以往对中药采用传统的硫磺熏蒸法,虽收到一定的效果,但因其二氧化硫遇水产生亚硫酸,易使药材
Many varieties of Chinese medicine are prone to worms, and even the most virulent species such as Turmeric, Artemisia and Pinellia are difficult to survive, seriously affecting the quality of Chinese medicine. Many Chinese medicines are difficult to export due to insects, molds, and Chinese medicines containing high bacteria, causing the country to suffer a lot of economic losses. Therefore, the scientific storage, storage and sterilization of traditional Chinese medicines and proprietary Chinese medicines have become major issues that urgently need to be solved in the production of traditional Chinese medicines and proprietary Chinese medicines. In the past, the traditional sulfur fumigation method was used for traditional Chinese medicines. Although it received certain effects, it produced sulphurous acid due to its sulphur dioxide in water, making it easy to use medicinal herbs.