Preparation method of arginine chelated iron for feed

Abstract

The invention discloses a preparation method of arginine chelated iron for feed, which belongs to the field of feed additives. Raw materials for producing the product comprise arginine, ferrous sulfate and 10-percent sodium hydroxide water solution; the product is prepared through processes of water solution preparation, and chelation reaction, separation and drying and the like of arginine and ferrous sulfate. The method has the process advantages that the arginine chelated iron is produced in an industrialized way; the process is simple; the production cost is low; the addition of importantequipment is not needed; the operation is convenient; the popularization is easy; the trace element of iron exists in animal hemoglobin and myoglobin; in the oxygen carrying and oxygen storage execution process, iron plays a very important role; iron element has a hematopoietic function, and participates in the synthesis of hemalbumin, cytochrome and various enzymes, and achieves the important effect on promoting growth; after iron is chelated with arginine, the absorption rate of the chelated iron by animals is greatly increased.

Description

technical field [0001] The invention belongs to the field of feed additives, and in particular relates to a preparation method of chelated ferrous arginine for feed. Background technique [0002] Trace elements are one of the essential nutrients in the growth process of animals. Initially, trace elements were directly added to the feed in the form of inorganic salts, such as ferrous sulfate and copper sulfate. In the digestive tract, it is easy to form corresponding salts with low solubility with the common phytic acid anions and oxalate anions in the feed through biochemical reactions in animals, which are not easily absorbed by the intestinal tract. With the development of the feed industry, trace element additives such as amino acid and trace element chelates have been gradually developed. It is characterized by stability, high efficiency, and low toxicity. It is easy to digest and absorb in the intestinal tract, which is beneficial to animal growth and can prevent and co...

AI Technical Summary

Problems solved by technology

[0002] Trace elements are one of the essential nutrients in the growth process of animals. Initially, trace elements were directly added to the feed in the form of inorganic salts, such as ferrous sulfate and copper sulfate. In the digestive tract, it is easy to form corresponding salts with low solubility with phytic acid anions and oxalate anions, which are common in feed, through biochemical reactions in animals, and are not easily absorbed by the intestines