Abstract: Silkworm pupal oil is rich in α-linolenic acid and other unsaturated fatty acids. It can reduce plasma lipids and blood glucose, and has antioxidant activity and other healthy functions. Therefore, it has great nutritional and medicinal values. In this paper, the research progress in fatty acid composition and healthy functions of silkworm pupal oil is reviewed and its future development trend is also predicted with the purpose of providing a theoretical reference for comprehensive utilization of silkworm pupa and extensive application of silkworm pupa oil due to its extensive healthy functions.

Key words: silkworm pupal oil, healthy functions, alpha-linolenic acid