Antimicrobial activity and mechanism of action of oregano essential oil against Morganella psychrotolerans and potential application in tuna

Wang, Di; Li, Chunsheng; Pan, Chuang et al.

LWT - Food science and technology, 2022, 165, 113758

Permalink : https://hdl.handle.net/2115/87770

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https://doi.org/10.1016/j.lwt.2022.113758      

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アクセス権
metadata only access
URI
https://hdl.handle.net/2115/87770
タイトル
Antimicrobial activity and mechanism of action of oregano essential oil against Morganella psychrotolerans and potential application in tuna
著者
Wang, Di ; Li, Chunsheng ; Pan, Chuang ; Wang, Yueqi ; Xiang, Huan ; Feng, Yang ; Yang, Xianqing ; Chen, Shengjun ; Zhao, Yongqiang ; Wu, Yanyan ; Li, Laihao ; Kawai, Yuji ; Yamazaki, Koji ; Yamaki, Shogo
著者名
Wang, Di
著者名
Li, Chunsheng
著者名
Pan, Chuang
著者名
Wang, Yueqi
著者名
Xiang, Huan
著者名
Feng, Yang
著者名
Yang, Xianqing
著者名
Chen, Shengjun
著者名
Zhao, Yongqiang
著者名
Wu, Yanyan
著者名
Li, Laihao
e-Rad_Researcher
60195039
著者名
Kawai, Yuji
e-Rad_Researcher
40250500
著者名
Yamazaki, Koji
e-Rad_Researcher
20824337
著者名
Yamaki, Shogo
言語
英語
キーワード
Morganella psychrotolerans
Oregano essential oil
Antimicrobial mechanism
Metabolomics
Seafood safety
発行日
2022
出版者
Elsevier
収録物名
LWT - Food science and technology
巻(号)
165
ページ
113758
抄録
Morganella psychrotolerans is a psychrotolerant histamine producer capable of accumulating large amounts of histamine at low temperatures. Oregano essential oil (OEO) is a natural antimicrobial agent used widely in the food industry, however, its antimicrobial effectiveness against M. psychrotolerans has not been studied. In this study, the inhibitory activity of OEO against M. psychrotolerans, causing damage to the membrane structure of the cell with 0.025% (v/v) minimum inhibitory concentration (MIC) has been revealed. Metabolomics analysis revealed changes of 161 significant metabolites in ESI+ and ESI- modes, which involved in carbohydrates metabolism, amino acid metabolism, metabolism of cofactors and vitamins, nucleotides metabolism, lipids metabolism, and energy metabolism. Furthermore, challenge tests revealed the OEO exhibited a significant inhibitory effect on M. psychrotolerans in tuna. These results provided new insights into the inhibition action of OEO on M. psychrotolerans and suggested that OEO had the potential to control M. psychrotolerans in the seafood industry.
資源タイプ
学術雑誌論文
出版タイプ
Version of Record
PISSN
0023-6438
関連情報 (isIdenticalTo)
出版社版DOI
https://doi.org/10.1016/j.lwt.2022.113758