Development and antimicrobial application of plantaricin BM-1 incorporating a PVDC film on fresh pork meat during cold storage
文献类型： 外文期刊
作者： Xie, Y. 1 ; Zhang, M. 1 ; Gao, X. 1 ; Shao, Y. 2 ; Liu, H. 1 ; Jin, J. 1 ; Yang, W. 1 ; Zhang, H. 1 ;
作者机构： 1.Beijing Agr Univ, Beijing Lab Food Qual & Safety, Beijing Key Lab Agr Product Detect & Control Spoi, Fac Food Sci & Engn, Beijing, Peoples R China
2.Shanghai Acad Agr Sci, Inst Agrofood Stand & Testing Technol, Shanghai, Peoples R China
关键词： antilisterial; fresh pork; plantaricin BM-1; polyvinylidene chloride; volatile basic nitrogen
期刊名称：JOURNAL OF APPLIED MICROBIOLOGY （ 影响因子：3.772； 五年影响因子：3.963 ）
ISSN： 1364-5072
年卷期： 2018 年 125 卷 4 期
页码：
收录情况： SCI
摘要：
AimsThe aim of this study was to develop a plantaricin BM-1, a typical IIa bacteriocin produced by Lactocacillus plantarumBM-1, for active polyvinylidene chloride (PVDC) films and to determine the antimicrobial effect of plantaricin BM-1 incorporated into a PVDC film on fresh pork during 7days of storage at 4 degrees C. Methods and ResultsPlantaricin BM-1 solutions (20480AUml(-1)) that absorbed into the PVDC film increased gradually and reached maximum volumes during exposure for up to 20h. When soaked in water, the released amount of plantaricin BM-1 from the active PVDC film reached a maximum at 20h. The plantaricin BM-1 active PVDC film had an obvious antilisterial effect in culture medium and fresh pork inoculated with Listeria monocytogenes. Furthermore, plantaricin BM-1-incorporated PVDC film was also significantly (P<0
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