It is made by low-temperature refining from the fresh insects of Heishui Fly. It is rich in high-level saturated fatty acids such as lauric acid, palmitic acid, myristic acid, stearic acid, etc., and rich in a variety of unsaturated fatty acids, such as oleic acid, linoleic acid, palm Oleic acid, linolenic acid, etc. Among them, lauric acid and palmitic acid are high-quality cosmetic raw materials. Oleic acid is not only an indispensable nutrient in animal food, but also can be used in food, chemical and medical fields. Linoleic acid and linolenic acid are not only recognized as any animal The essential fatty acids, which are all required, are widely used in nutrition and health supplements and food supplements. They also have significant effects on medical malignant tumors, cardiovascular diseases, diabetes, and anti-inflammatory.