Autor: |
Ying Zhu, Chao Gong, Saikun Pan, Shengjun Wu |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
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Zdroj: |
Food Chemistry: X, Vol 20, Iss , Pp 100985- (2023) |
Druh dokumentu: |
article |
ISSN: |
2590-1575 |
DOI: |
10.1016/j.fochx.2023.100985 |
Popis: |
Chitosan oligosaccharides (COs) and tea polyphenols (TPs) have antioxidant and antibacterial activities. This study aims to explore the preservative effects of 0.1 % COs alone and combined with 0.08 % TPs on soy sauce during room-temperature storage. Soy sauce treated with 0.1 % COs alone and combined with 0.08 % TPs had lower total bacterial count, Escherichia coli count and pH, and higher amino acid nitrogen and overall likeness score than those of the control group during room-temperature storage. Treatment with 0.1 % COs combined with 0.08 % TPs extended the shelf life of soy sauce by at least 15 months compared with the control group. Results showed 0.1 % COs combined with 0.08 % TPs may be a feasible method to extend the shelf life of soy sauce during room-temperature storage. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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