Soluble animal protein preparation technology

Abstract

The invention discloses a soluble animal protein preparation technology. According to the soluble animal protein preparation technology, animal hair is used as raw materials; firstly, the animal hair is washed cleanly and then soaked in sodium hydroxide solution with the concentration being 1-2% for four hours; secondly, the animal hair and the sodium hydroxide solution are filtered; thirdly, sodium chloride is added to filtrate, wherein the amount of the added sodium chloride is 1-5% of the mass of the filtrate, the filtrate and the sodium chloride are stirred sufficiently to enable the sodium chloride to be completely dissolved, and then still standing of the filtrate and the sodium chloride lasts for 60 minutes; and lastly, the filtrate and the sodium chloride are filtered and dried, and so that soluble animal protein can be obtained.

Description

technical field [0001] The invention belongs to the technical field of resource utilization of waste, and more specifically relates to a preparation technology of soluble animal protein. Background technique [0002] Animal hair is rich in resources. Traditionally, animal hair is generally used as a raw material for brushes, with relatively low added value. At the same time, hair contains a large amount of active proteins, amino acids, lysine and other active substances. However, traditional animal hair extraction is mostly enzymatic hydrolysis, which requires relatively high technical requirements and high costs, and the economic benefits of industrial production are not high. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the prior art and provide a new hydrolysis method, which can not only effectively extract and separate the active substances in animal hair, but also has the advantages of efficient, fast, complete ...

AI Technical Summary

Problems solved by technology

[0002] Animal hair is rich in resources. Traditionally, animal hair is generally used as a raw material for brushes, with relatively low added value. At the same time, hair contains a large amount of active proteins, amino acids, lysine and other active substances

The traditional animal hair extraction is mostly enzymatic hydrolysis, the technical requirements are relatively high, the cost is relatively high, and the economic benefits of industrial production are not high.