Animal feed additive

Abstract

The invention discloses an animal feed additive, which comprises lecithin, monostearin, sucrose ester and water-soluble starch. By means of the technical scheme, the animal feed additive has strong emulsifying capacity and stability, improves digestion, absorption and utilization ratio of poultry to animal oil and fat, facilitates improvement of fat emulsification in the animal digestive tract, especially the animal fat, increases the contacting area of fat particles and lipase, enhances a digestive function of the gastrointestinal tract and a liver metabolism function, promotes the fat emulsification and fat absorption, improves body nutrition metabolism, obviously improves the animal production performance, improves digestion, absorption and utilization ratio of animals to the oil and the fat, can reduce oil-fat using amount and the cost, promotes absorption of fat-soluble vitamin and decreases digestive tract diseases including diarrhea, enteritis and the like caused by fat indigestion.

Description

technical field [0001] The invention relates to the field of additives, in particular to an animal feed additive. Background technique [0002] Fat is the main energy-supplying substance in poultry feed. In order to improve animal production performance in modern commercial farming, a higher proportion of fat is usually added to the feed formula. However, due to its non-hydrophilic characteristics, the digestion and absorption of fat by animals has certain particularities. The digestion and absorption of fat is mainly carried out in the small intestine. Since fat is insoluble in water, and the enzymatic reaction in the body is carried out in aqueous solution, fat must first be emulsified before it can be digested. [0003] The emulsifier present in animals is bile salt from the gallbladder. It first purifies fat, reduces its surface tension, and then emulsifies fat into very fine emulsified particles, which are then completely decomposed by pancreatic lipase in the small in...

AI Technical Summary

Problems solved by technology

Among them, bile salts are natural emulsifiers secreted by the liver of animals. The academic community has not yet formed a unified opinion on whether the addition of exogenous sources into the digestive tract of animals will cause feedback from the animal liver to inhibit the secretion of bile. The emulsification effect and emulsification stability are poor; the commercially available phospholipid emulsifier is compounded with ordinary phospholipids and some other surfactants, the emulsification ability and emulsification stability are not strong, and the effect is poor

Images