preservatize
1. The research progress of natural peptide preservat iv es was reviewed in this paper.The structure,antimicrobial mechanism of nisin,lys ozyme,cecropin and protamine were mainly discussed.
综述了天然肽类食品防腐剂的研究进展,主要论述了4种研究最多的肽类防腐剂:溶菌酶、昆虫抗菌肽、乳酸链球菌素和鱼精蛋白的结构、抗菌机理等方面的研究成果。