Work

Effect of cattle bone collagen peptide-selenium chelate on the quality of chilled beef patties

Year: 2026

Type: article

Abstract: Objective This experiment aims to investigate the effect of cattle bone collagen peptide-selenium chelate（CCP-Se）on the quality of beef patties during refrigerated storage，and to provide a scientific basis for the development and application of CCP-Se as a natural preservative in chilled beef patties. Method Beef patties were prepared with the following treatments：a negative control with no antioxidant（Control，CT），a positive control with 0.1 g/kg butylated hydroxyanisole（BHA），and experimental groups supplemented with CCP-Se at three levels of 0.02，0.26，0.5 mg/kg.The effect of CCP on pH，color stability（L*、a*、b*），cooking loss，texture profile，protein digestibility in vitro，carbonyl groups content，sulfhydryl group content，and malondialdehyde（MDA）content were investigated. Result Compared with the CT and BHA groups，the CCP-Se groups at different concentrations significantly inhibited the pH increase（P<0.05），enhanced color stability（P<0.05），and reduced cooking loss（P<0.05）in beef patties during storage，while exhibiting superior texture properties，and it also increased the in vitro digestibility of protein.Notably，compared with the CT，BHA and the 0.02 mg/kg CCP-Se groups，the 0.26 and 0.5 mg/kg CCP-Se groups suppressed carbonyl formation during later storage stages，mitigated thiol group reduction，and inhibited MDA generation（P<0.05）throughout the storage period. Conclusion This study has preliminarily confirmed that CCP-Se can effectively delay quality deterioration of beef patties during refrigerated storage，and providing a theoretical foundation and scientific basis for the potential application of CCP-Se as a preservative in meat products.

Source: ACTA AGRICULTURAE UNIVERSITATIS JIANGXIENSIS

DOI: 10.3724/aauj.2026021