Application of the Effect of Nonthermal Technologies on the Oxidation of Proteins and Lipids in Pigeon Meat during Chilled Storage
文献类型: 外文期刊
作者: Tong, Xiao-Yang 1 ; Zhang, Yi 1 ; Pang, Jin-Xin 1 ; Liu, Bao-Lin 2 ; Biron, Eric 3 ; Rahman, Md R. T. 3 ; Qiao, Yong-Jin 1 ; Bing, Qi-Jie 4 ; Gao, Xu-Ying 5 ;
作者机构: 1.Crop Breeding & Cultivat Res Inst, Shanghai Acad Agr Sci, Res Ctr Agr Prod Preservat & Proc, Shanghai 201403, Peoples R China
2.Univ Shanghai Sci & Technol, Sch Hlth Sci & Engn, Shanghai 200093, Peoples R China
3.Univ Laval, CHU Quebec Res Ctr, Quebec City, PQ G1V 4G2, Canada
4.Shanghai Mantou Tuna Int Trade Co Ltd, Shanghai 200433, Peoples R China
5.Shanghai Yihao Foods Co Ltd, Shanghai 201400, Peoples R China
期刊名称:JOURNAL OF FOOD BIOCHEMISTRY ( 影响因子:4.0; 五年影响因子:3.7 )
ISSN: 0145-8884
年卷期: 2024 年 2024 卷
页码:
收录情况: SCI
摘要: This study investigated the effects of low-voltage electrostatic field (LVEF), electron beam irradiation (EBI), and modified atmosphere packaging (MAP) on protein and lipid oxidation of pigeon meat (PM) during chilled storage. The water-holding capacity (WHC) and color reflected that the difference between the LVEF-treated (1.20 kV/m) group and the fresh groups was the smallest. The oxidation analysis of protein showed that the LVEF-treated group had smaller values of carbonyl concentration (0.0551 +/- 0.0048 mu mol/g), larger values of sulfhydryl concentration (0.737 +/- 0.0364 mu mol/g), and higher Ca2+-ATPase activity (30.10 +/- 1.52 U/g) than the C4 group (0.0649 +/- 0.0013 mu mol/g, 0.510 +/- 0.0225 mu mol/g, and 25.18 +/- 1.42 U/g, respectively). SDS-PAGE demonstrated the ability of LVEF to inhibit the hydrolysis and cross-linking of proteins. Meanwhile, the LVEF-treated group had lower values of TBARs (2.26 +/- 0.0371 mu g/kg) than the other groups and had a lower lipid oxidation level. In addition, the fatty acids in the LVEF-treated group were similar to those in the fresh group and were beneficial to human health. In conclusion, LVEF (1.20 kV/m) could inhibit protein and lipid oxidation of PM during chilled storage.
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