关键词: 生物保鲜技术, 复合生物保鲜剂, 水产品

Abstract: With great concern on aquatic products, fresh-keeping technologies of aquatic products develop rapidly, and it becomes a research trend to seek safe and efficient biopreservation technologies. This paper introduces the principles of biopreservative, and focuses on several commonly used biopreservatives such as chitosan, tea polyphenols, iysozyme and Nisin combining with other preservation technologies on the aquatic products preservation. Finally, it also discusses the development directions of multiplex biopreservation, and current situation of the compound fresh-keeping agents.

Key words: biopreservative technology, multiplex biopreservative, aquatic products