Food Science Commons^™

Developing Value-Added Peptide Antioxidants From Rendering Products, Xiaoting Xing

All Theses

Synthetic antioxidants, such as butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), Vitamin E and ethoxyquin, have been commonly added to formulated animal feeds in order to delay discoloration and deterioration due to oxidation. However, these synthetic antioxidants have been limited in their applications as food additives because of potential health hazards. Specifically, synthetic antioxidants have been considered to be linked to various forms of cancer, most commonly kidney, liver and bladder cancer. In this work, value-added peptide antioxidants from rendering products were developed for use in potential aquaculture and pet food markets as natural antioxidant substitutes for synthetic antioxidants. The antioxidant …