Alpha linolenic acid is one of the people must nutrients and has important significance to human health, the preparation has many medical treatment effect, can foresee, alpha linolenic acid will in the future of mankind health and nutrition play an important role. The physiological function of alpha - acid: to enhance intelligence, improve memory, protect vision, improve sleep. Inhibition of thrombotic diseases, prevention of myocardial infarction and cerebral infarction. Lowering blood lipid. Lowering blood pressure. Inhibition of hemorrhagic stroke. Allergy prevention. Our products are mainly used in medicine, food, health products, food, animal feed and other fields.