Slaughtering Machine 380v Feather Meal Processing Equipment

Rendering Hydrolyzer Model Is SRSJ1228-6 Feather Meal Processing Equipment

The large-scale and intensive production of animal food and animal products is now facing the problem that a large number of discarded feathers are difficult to dispose of. According to the statistics of various monitoring points, in recent years, the number of professional broilers in my country has been about 100 million, producing about 100 million tons of feathers, of which very few are made into badminton or down jackets, while most of the remaining are There is no way to deal with it, and being thrown away indiscriminately leads to serious environmental pollution. Therefore, the development and utilization of feather meal has turned this "environmentally polluting garbage" into a "precious feed material". Researchers have been looking for new uses for this abundant resource, which can make the processor profitable while also solving serious waste disposal problems.

At present, there are relatively mature methods for preparing high-protein feather meal in my country. The nutritional value of feathers Feathers are organic matter and can be turned into useful resources. Protein is the material basis of life. Animals need a variety of proteins and amino acids during their growth. The essence of animal products is also the process of converting nitrogen-containing compounds into proteins in the animal body. Animal feathers contain a variety of amino acids and protein. For example, chicken feathers contain 17 kinds of amino acids, which contain 14% serine. In addition, the content of glutamic acid, leucine, glycine, valine and arginine is about 7%, and the content of isoforms is less The content of leucine, aspartic acid, threonine and phenylalanine also exceeds 4%12]. In addition, it also contains other trace elements and a small amount of vitamins, such as vitamin B2B). Therefore, various amino acids and proteins extracted from animal feathers can be used in feed, chemical, food and other industries. However, in the molecular structure of feathers, there are many disulfide bonds (-SS-) between polypeptides, and they are locked in shape, with very strong spatial structure, stable physical and chemical properties, and due to the hydrophobic interaction between molecules and the role of hydrogen bonds , It is difficult to be effectively decomposed by proteases (such as trypsin, pepsin, and papain), so if you want to use feathers as feed, you must go through special processing methods.