细菌生物被膜的研究进展  

Research Progress on Bacterial Biofilm

作　　者：邹明明[1] 王文骏[1] 马晓彬[1] 丁甜[1] 刘东红[1,2] 

机构地区：[1]浙江大学生物系统工程与食品科学学院,杭州310058 [2]馥莉食品研究院,杭州310058

出　　处：《中国食品学报》2017年第7期156-164,共9页Journal of Chinese Institute Of Food Science and Technology

基　　金：浙江省自然科学基金资助项目(LQ13C200001);国家重点研发计划项目(2016YFD0400300)

摘　　要：细菌在自然界中容易形成附着于各种含水表面的生物被膜群体。因生物被膜中的细菌能够抵抗消毒剂和抗菌药物,故其一旦在食品加工过程中形成,会引起包括冷热传递受阻、管路阻塞、食物腐败甚至传染病等诸多问题。本文对生物被膜的结构、形成机制、检测方法和防治措施展开综述,特别指出超声波技术对生物被膜的控制效应,并对今后的研究方向提出展望。Bacteria form surface-attached biofilm communities in nature. Incontrast to free-living cells, bacterial cells within biofilms resist sanitizers and antimicrobials. Whilebuilding biofilms, biofilm bacteria can cause arange of problems to food processing including reduced heat-cold transfer, clogging water pipelines, food spoil age and they may cause infections among consumers. In this paper, the structure, formation mechanisms, detection methods and control strategies of the bacterial biofilm were reviewed, the effect of ultrasound on the bacterial biofilm in particular were introduced, and the future research directions were indicated.

关 键 词：细菌生物被膜 形成机制 检测方法 超声波 

分 类 号：TS201.3[轻工技术与工程—食品科学]