Process for separating protein, apple polyphenol, apple starch and pigment from apple juice

A technology for the separation of apple polyphenols, which is applied in the field of separating protein, apple starch and pigment in apple juice, and apple polyphenols. It can solve the problems of high production and operation costs, reduced juice acidity, and large consumption of raw materials, and achieve comprehensive utilization. High efficiency, increased output, and good product quality
CN1763216AActive Publication Date: 2006-04-26SANDA FILM SCI & TECH XIAMEN
0 Cites 14 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SANDA FILM SCI & TECH XIAMEN
Publication Date
2006-04-26

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The present invention is one kind of tubular ultrafiltering and clarification and reeling ultrafiltering and separation combined process for separating apple protein, apple polyphenol, apple starch and pigment from apple juice. The process can lower the color value of apple juice, raise the quality one apple juice and utilize apple juice comprehensively. The process includes the steps of material screening, washing, drying, crushing and squeezing to obtain apple juice and apple residue, pasteurizing, enzymolysis with pectase and gelatinase, tubular ultrafiltering and clarification to obtain clear juice, great molecular weight protein, cellulose, starch and pectin, reeling ultrafiltering and separation to obtain purified juice and concentrate with rich apple polyphenol, small molecular weight protein and pigment, treating clear apple juice to eliminate pesticide residue and heavy metal and concentration, and ultrahigh temperature short-time sterilization of apple juice.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the separation of organic components in fruit juice, in particular to a method for separating protein, apple polyphenols, apple starch and pigment in apple juice based on the combination of tubular ultrafiltration clarification and roll ultrafiltration separation. Background technique

[0002] As a neutral drink, apple juice is very popular among people. my country is the main apple producing country in the world, and its annual output ranks among the top in the world. Due to the convenient transportation and storage of concentrated apple juice, it has become the main direction of apple deep processing in my country. In recent years, with the introduction of a large number of foreign advanced equipment, especially the appearance of membrane separation equipment, the processing technology level of apple juice in my country has been greatly improved. The output of concentrated apple juice in my country has leapt to the first pla...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More