Relationship between quality changes of post-rigor tan mutton and myofibrillar protein following high-pressure treatment

Autor:	Li Dongdong, Peng Yaling, Zhang Haihong, Tao Yingmei, Liu Dunhua
Jazyk:	English<br />Spanish; Castilian
Rok vydání:	2021
Předmět:	high-pressure treatment post-rigor tan mutton stress relaxation test quality characteristics myofibrillar proteins protein oxidation Nutrition. Foods and food supply TX341-641 Food processing and manufacture TP368-456
Zdroj:	CyTA - Journal of Food, Vol 19, Iss 1, Pp 378-388 (2021)
Druh dokumentu:	article
ISSN:	1947-6337 1947-6345 19476337
DOI:	10.1080/19476337.2020.1863476
Popis:	Microbial load, protein oxidation, myofibrillar protein changes and quality characteristics (meat color and water retentiveness including centrifugal loss (CeL) and water-holding capacity (WHC)) of post-rigor tan mutton exposed to different high-pressure treatments (200 MPa/500 MPa for 15 min at 18°C) during chilled storage for 7 days (4°C) were evaluated. High-pressure applications of 200 MPa and 500 MPa significantly reduced the number of Total Viable Counts (TVC) during storage (P 0.05) and better texture characteristics than untreated samples. ANOVA with Partial Least Squares Regression (APLSR) confirmed the relationshipS between these variations in quality characteristics induced by high-pressure treatments and protein oxidation and key myofibrillar skeleton proteins.
Databáze:	Directory of Open Access Journals
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