Research development of harmful substances and its harm of traditional Chinese medicine after sulfur fumigation / 中国中药杂志

ABSTRACT

Sulfur fumigation, which is traditional method for preservation, pest control, insecticide and sterilization, has long been widely used in processing and storage and played a positive role of traditional Chinese medicine (TCM). As some businesses sided pursuit of profit, abused and repeated use of sulfur fumigation, have resulted in a large number of harmful residues, such as sulf dioxide (SO2) and harmful heavy metals, which brings a significant impact and danger on human health. This article summarizes the sulfur species and the sulfur fumigation methods and analyzes the harmful substances in TCM after sulfur fumigation, to provide a reference of the choice of species for the sulfur, the optimization of sulfur fumigation process and the standardized processing of TCM after sulfur fumigation.