with soybeans as the main source material

lecithin (english: lecithin) is a mixture, a group of yellow-brown oily substances that exist in animal and plant tissues and egg yolks. its components include phosphoric acid, choline, fatty acids, glycerol, glycolipids, and triglycerides. acid esters and phospholipids (such as phosphatidylcholine, phosphatidylethanolamine, and phosphatidylinositol). lecithin is also sometimes synonymous (in biochemistry) with pure phosphatidylcholine, which…