Effect of Fat Substitution in Pumpkin Seed Protein-Carrageenan Emulsion on Myofibrillar Protein Gel Properties

Autor: Shuang ZHENG, Yanqing LI, Bo LI, Tianshuo ZHOU, Qi HAN
Jazyk: čínština
Rok vydání: 2024
Předmět:
Zdroj: Shipin gongye ke-ji, Vol 45, Iss 16, Pp 138-145 (2024)
Druh dokumentu: article
ISSN: 1002-0306
DOI: 10.13386/j.issn1002-0306.2024010266
Popis: To further develop a protein-polysaccharide composite fat replacer in low-fat meat products, this used pumpkin seed protein (PSP) and carrageenan to prepare a composite emulsion fat replacer, and added it to myofibrillar protein (MP) to form heat induced gel. The effects of the composite emulsion formed by PSP and carrageenan at various additive amounts on the properties of MP gels were investigated through the determination of gel moisture distribution, textural properties, microstructure, rheological properties, and other indexes. The results showed that when PSP and carrageenan composite emulsion was added at 50%, the water-holding properties and strength of the gel significantly improved (P
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