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国家农产品保鲜工程技术研究中心 (天津 ) 1 997年承担了市科委重大科技攻关项目“新型果蔬保鲜剂的研制与应用”。课题组提出了 SO2 防腐保鲜剂在生产应用中的具体参数和指标 ;研制出缓释剂、液体保鲜剂、烟剂等多种果蔬保鲜剂。 1 .研制出 3种适合于不同品种葡萄的亚硫酸
National Engineering Research Center for Agricultural Products Preservation (Tianjin) in 1997 assumed the Municipal Science and Technology Commission major scientific and technological project “a new type of fruit and vegetable preservative agent research and application.” The research group put forward the specific parameters and indicators of SO2 antiseptic preservative in the production and application; developed a variety of fruits and vegetables preservatives such as slow-release agent, liquid preservative, smoke agent and so on. 1. Three kinds of sulfurous acid suitable for different varieties of grapes were developed