关键词: 水产品, 二氧化硫, 脱硫技术, 辐照处理, aquatic products, sulfur dioxide, sulfur removing technology, irradiation treatment

Abstract: The extra additives of sulfur dioxide in aquatic products are very common and serious problems, which have caused Chinese aquatic product export to suffer from heavy loss in the recent years. The paper reviewed the hazards of excessive addition of sulphur dioxide, the origin of sulphur dioxide and the sulphur dioxide removal technics in aquatic products. In accordance with the base of former study and the result of the author's practices, the irradiation treatment to degrade the residue of sulfur dioxide in aquatic products was proved to possess broad application foreground.