Molecular formula :
nature : from glycerine, fatty acids, phosphoric acid and choline composed of a phospholipid. Yolk exist in the brain, soybeans, and other Chinese. Fresh products are white waxy substances. The air variable yellow or brown. The relative density of 1.0305 (24). Do not dissolve in water, but can be swelling. Soluble ethanol, ethyl ether, chloroform, petroleum ether, mineral oils and fatty acids. Almost insoluble in cold vegetable oil and animal oil. Used as emulsifiers, wetting agent, antioxidant, mushrooms etc. For the treatment of nervous system diseases and other anemia. After slaughtering livestock from the brain or fresh soybean extract oil from the by-products derived extract. Often brain phospholipid lecithin and not separated as crude lecithin products.
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