水产品中微生物生物被膜形成机制与控制方法研究进展

Research progress on mechanisms of microbial biofilm formation and its controlling methods in aquatic products

生物被膜(biofilm,BF)是细菌在其生长过程中形成一种非游离状态的微生物细胞集合体,属特定的群体结构。该文根据近年来微生物生物被膜的研究现状,介绍了微生物生物被膜的形成过程,系统阐述了生鲜与冷冻水产品中的微生物生物被膜现象,通过对当前生物被膜的物理法、化学法与化学生物法等控制措施予以说明,提出存在问题与解决办法,并对微生物生物被膜控制技术的发展趋势予以展望。

Biofilm,a specific population structure,is a non-free microbial cell aggregate formed when bacteria are growing.Based on recent research achievements on microbial biofilms,the forming process of microbial biofilm was introduced,the presence of microbial biofilm in both fresh and frozen aquatic products was reviewed.The current physical,chemical and chemobiological methods developed for controlling microbial biofilm formation were further described and the existing problems and solutions regarding the methods mentioned were proposed.The development of technology used to control microbial biofilm formation was also prospected.