Modified Lecithin Modified soybean phospholipid is made from concentrated soybean phospholipid by chemical modification. It has good hydrophilicity and oil-in-water emulsification. The content of acetone insoluble matter is the same as that of natural crude phospholipid. However, its emulsification and hydrophilic properties are significantly improved compared with concentrated soybean phospholipids, and it has greater advantages in feed addition performance, liquid feed preparation and energy digestion and absorption. 1. Nutritivity Modified soybean phospholipids can provide nutrients and energy substances necessary for organisms, and are very important for animal growth and development, and are ideal nutritional supplements for feed production. Its functions and roles are: 1.1 As a fat substitute, improve feed energy. The heat energy of modified phospholipids is 7500 ~ 8000 kcal/kg, which is close to vegetable oil. The quality of meat, eggs and milk produced is better than that of products using animal fat as energy source, which is beneficial to human health. 1.2 Provide choline, inositol, phosphoric acid and other nutrients to improve the nutritional value of feed. 2. Emulsification The emulsification property of phospholipid was obviously improved by modification technology. Thus improve the digestibility of nutrients and improve feed efficiency. 2.1 When adding phospholipids to prepare artificial milk such as calves and piglets, the fat dispersion can achieve the best effect. 2.2 For young shrimp, it can make up for the low fat digestion ability caused by the lack of bile, prevent the high death rate of young shrimp, and improve the survival rate of adult shrimp. 2.3 It helps animals to digest and absorb fats and fat-soluble vitamins, thereby improving the quality of meat, eggs and milk and increasing the value of commodities. 3. Antioxidant properties Modified soybean phospholipids have strong antioxidant properties, which can reduce the risk of mold, prolong the storage life of feed, and protect the polyunsaturated fatty acids in feed. 4. Suspension The product has a stabilizing effect on the fat dispersed in the water and also prevents the sedimentation of the insoluble components suspended in the emulsion. The spherical bait with phospholipid added is conducive to suspension in water, convenient for fish and shrimp to eat, and improve the utilization rate of feed. 5. Cohesiveness The feed mixture in the form of coarse meal is easy to produce powder and cause loss. The addition of modified soybean phospholipid can play a bonding role, reduce dust, prevent feed automatic classification and keep feed evenly mixed state. 6. Lubricity Modified soybean phospholipid has better lubrication characteristics, which can reduce feed loss during extrusion molding, reduce equipment wear, improve granulation yield and particle quality, and reduce energy consumption when producing pellet feed. It is a good feed processing aid.