Extraction of sea cucumber mucopolysaccharide from sea cucumber working solution and preparation of instant freeze-dried powder

Abstract

The invention relates to waste liquid treatment and a heath-care product, in particular to a process for extracting holothuria ldeucospilota acidic mucopolysaccharide from a holothurian processing liquid and preparing instant lyophilized powder. The process comprises the following steps of: collecting waste liquid in the rough processing process of holothurian; carrying out desalination concentration on the waste liquid; carrying out enzymolysis on an ultrafiltration intercept liquid; treating an enzymolysis liquid; carrying out centrifuging treatment on a precipitation solution; carrying out separation and purification treatment on a holothuria ldeucospilota acidic mucopolysaccharide coarse product to obtain the holothuria ldeucospilota acidic mucopolysaccharide; mixing the obtained holothuria ldeucospilota acidic mucopolysaccharide with lycium barbarum polysaccharide or ganoderan or pachman and other polysaccharides to obtain a mixture; adding mannite according to an eutectic point of substances in a formula; and setting a lyophilizing curve according to an eutectic point of the mixture with different preparation ratios and lyophilizing to obtain the instant lyophilized powder with absolute water content being smaller than 3 percent. The process disclosed by the invention can be used for recovering the waste liquid in the rough processing of the holothurian, so that waste can be changed into useable materials and the pollution to the environment is reduced; and in addition, the process has the advantages of simple process, less investment of equipment, no pollution and the like.

Description

technical field [0001] The invention relates to a waste liquid treatment and health care product, in particular to a process for extracting sea cucumber mucopolysaccharide from sea cucumber rough processing waste liquid and preparing instant freeze-dried powder. Background technique [0002] As we all know, sea cucumber is a typical high-quality food with high protein, low fat, no cholesterol, rich in minerals, vitamins and a variety of biologically active substances, especially sea cucumbers produced in Weihai, Yantai and Dalian in my country, due to special Geographical location and climatic conditions, the sea cucumbers produced in these three areas are known as "the crown of ginseng". In recent years, eating sea cucumbers has become the first choice for modern people to maintain health, nourish the body, and prolong life. High-end consumer food. With the advancement of science and technology, people's understanding of sea cucumbers has gradually become scientific and rati...

AI Technical Summary

Problems solved by technology

With the advancement of science and technology, people's understanding of sea cucumbers has gradually become scientific and rational. The sea cucumber breeding industry has developed rapidly, and the consumer market has driven various sea cucumber deep processing industries, forming various dosage forms of sea cucumber functional food and health care products. The industrialization of sea cucumber will produce a large amount of processing waste liquid in the process of sea cucumber processing. Now these waste liquids are discharged directly as sewage without any treatment. Recycling also pollutes the environment