Effects of composition and oxidation of proteins on their solubility, aggregation and proteolytic susceptibility during processing of Cantonese sausage

Abstract Cantonese sausage proteins were classified into five fractions based on solubility. The alkali-soluble protein was the major protein component of Cantonese sausage and increased during the process. The salt- (myofibrillar proteins) and water-soluble protein fractions (sarcoplasmic proteins), which decreased throughout the process, played an important role in the proteolysis. The total carbonyl content was found to significantly increase ( p

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