Regulating effects of low salt dry-curing pre-treatment on microbiota, biochemical changes and flavour precursors of grass carp (Ctenopharyngodon idella) fillets during storage at 4 °C
© 2024 The Authors..
Low salt dry-curing (LSD), as a healthier pre-treatment for the preservation of fishery products, is a potential technique substitute for excessively salty curing. The regulatory effects of 2 % and 3 % LSD on the quality evolution through an intrinsic correlation between microbiota succession and flavour precursors of refrigerated grass carp fillets were investigated in this study. The results showed that the LSD pre-treatment was effective in promoting proteolysis, free amino acid and fatty acid metabolism with the microbiota succession and quality evolution. Compared with unpre-treated samples, the 3 % LSD pre-treatment effectively extended the shelf life by 10 days within the acceptable quality attributes. Not only did the LSD pre-treatment lead to catalytic microbiota succession and inhibitive spoilage substance production but it also improved the flavour precursors, which are taste-active amino acids and polyunsaturated fatty acids (PUFAs). Moreover, considerable correlations between quality attributes, taste-active amino acids, PUFAs and microbiota were obtained.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:21 |
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| Enthalten in: |
Food chemistry: X - 21(2024) vom: 30. März, Seite 101188 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Liang, Qingxi [VerfasserIn] |
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| Links: |
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| Themen: |
Correlation |
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| Anmerkungen: |
Date Revised 05.03.2024 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1016/j.fochx.2024.101188 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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NLM369245695 |
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| 245 | 1 | 0 | |a Regulating effects of low salt dry-curing pre-treatment on microbiota, biochemical changes and flavour precursors of grass carp (Ctenopharyngodon idella) fillets during storage at 4 °C |
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| 500 | |a published: Electronic-eCollection | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a © 2024 The Authors. | ||
| 520 | |a Low salt dry-curing (LSD), as a healthier pre-treatment for the preservation of fishery products, is a potential technique substitute for excessively salty curing. The regulatory effects of 2 % and 3 % LSD on the quality evolution through an intrinsic correlation between microbiota succession and flavour precursors of refrigerated grass carp fillets were investigated in this study. The results showed that the LSD pre-treatment was effective in promoting proteolysis, free amino acid and fatty acid metabolism with the microbiota succession and quality evolution. Compared with unpre-treated samples, the 3 % LSD pre-treatment effectively extended the shelf life by 10 days within the acceptable quality attributes. Not only did the LSD pre-treatment lead to catalytic microbiota succession and inhibitive spoilage substance production but it also improved the flavour precursors, which are taste-active amino acids and polyunsaturated fatty acids (PUFAs). Moreover, considerable correlations between quality attributes, taste-active amino acids, PUFAs and microbiota were obtained | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Correlation | |
| 650 | 4 | |a Low salt dry-curing | |
| 650 | 4 | |a Microbial succession | |
| 650 | 4 | |a Quality | |
| 650 | 4 | |a Taste-active amino acids | |
| 650 | 4 | |a Unsaturated fatty acids | |
| 700 | 1 | |a Hu, Xiangfei |e verfasserin |4 aut | |
| 700 | 1 | |a Zhong, Bizhen |e verfasserin |4 aut | |
| 700 | 1 | |a Huang, Xiaoliang |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Hui |e verfasserin |4 aut | |
| 700 | 1 | |a Yu, Chengwei |e verfasserin |4 aut | |
| 700 | 1 | |a Tu, Zongcai |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Jinlin |e verfasserin |4 aut | |
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