Glutathione antioxidant status of frozen meat samples.
Lipid oxidation is a process, which results in rancidity and deterioration of fats posing a major problem in food industry. Antioxidants are of interest, which presumably protects food from oxidative deterioration during storage. The glutathione antioxidant system of different meat samples were noticed for six months under refrigerated storage. Activity of glutathione reductase (GR) and level of glutathione (GSH) decreased during six months storage in all the four meat samples. The glutathione peroxidase (GSH-Px) and glutathione-S-transferase (GST) activity increased gradually during storage. It seems possible that glutathione antioxidant system protected the meat samples against quality loss during its storage.
Nair
Maya B
MB
School of Biosciences, Mahatma Gandhi University, Kottayam-686 560, India.
Latha
M S
MS
D000818:Animals; D000975:Antioxidants / Q000032:analysis*; D002020:Buffaloes; D002645:Chickens; D005513:Food Inspection; D005628:Frozen Foods / Q000032:analysis*; D005978:Glutathione / Q000032:analysis*; D005979:Glutathione Peroxidase / Q000032:analysis; D005980:Glutathione Reductase / Q000032:analysis; D005982:Glutathione Transferase / Q000032:analysis; D006041:Goats; D008460:Meat / Q000032:analysis*; D034421:Sus scrofa
D000975:Antioxidants; D005979:Glutathione Peroxidase; D005980:Glutathione Reductase; D005982:Glutathione Transferase; D005978:Glutathione