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Inhibitory effects of glutathione peroxidase on microbial spoilage of crayfish (Procambarus clarkii) during refrigerated storage

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成果类型:
期刊论文
作者:
Qin, Lerong;Li, Han;Zhang, Ying;Chen, Jiwang;Wang, Haibin;...
通讯作者:
Liao, E
作者机构:
[Wang, Haibin; Liao, E.; Li, Han; Zhang, Ying; Qin, Lerong; Chen, Jiwang] Wuhan Polytech Univ, Coll Food Sci & Engn, Wuhan 430023, Peoples R China.
[Wang, Haibin; Liao, E.; Zhang, Ying; Chen, Jiwang] Wuhan Polytech Univ, Hubei Key Lab Proc & Transformat Agr Prod, Wuhan 430023, Peoples R China.
[Wang, Haibin; Liao, E.; Zhang, Ying; Chen, Jiwang] Ctr Crayfish Proc Qianjiang, Natl Res & Dev Branch, Qianjiang 433100, Peoples R China.
[Wang, Haibin; Liao, E.; Chen, Jiwang] Natl Res & Dev Ctr Se Rich Agr Prod Proc Technol, Wuhan 430023, Peoples R China.
通讯机构:
[Liao, E ] W
Wuhan Polytech Univ, Coll Food Sci & Engn, Wuhan 430023, Peoples R China.
语种:
英文
关键词:
Crayfish;Glutathione peroxidase;16S rRNA;Bacterial composition;Microbial spoilage
期刊:
Food Chemistry: X
ISSN:
2590-1575
年:
2024
卷:
22
页码:
101388
基金类别:
Earmarked fund for the National Key Research and Development Program of China [2019YFC1606004-3]; Special Project of Central Guide to Local Science and Technology Development (Innovation platform construction for food green processing technology and intelligent equipment) [2022BGE247]; Open Project Program of Hubei Province Key Laboratory for Processing and Transformation of Agricultural Products [2023HBSQGDKFA01]
机构署名:
本校为第一且通讯机构
院系归属:
食品科学与工程学院
摘要:
The variety of enzyme-based biological preservatives is limited. This study evaluated the effects of glutathione peroxidase (GSH-Px) on the quality of crayfish during refrigerated storage by measuring the pH, total volatile basic nitrogen, trimethylamine, and microbial contamination in crayfish muscle simulation system. The results revealed that 0.3% GSH-Px (CK3) not only suppressed the degradation of nitrogenous substances but also decreased the contamination levels of total viable, Enterobacteriaceae, and Pseudomonas counts (P < 0.05). Furthermore, the populations of Lactococcus, Aeromonas, ...

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