Enzyme special for animal protein hydrolysis and preparation method thereof

A technology for animal protein hydrolysis and special enzyme, applied in the field of special enzyme for animal protein hydrolysis and its preparation, can solve the problems of serious corrosion of processing equipment, loss of nutrients, residual chemical components, etc. high degree of effect

Active Publication Date: 2018-09-28
NANNING DONG HIGHER BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the defects of traditional animal food processing, such as residual chemical components, exceeding standards, loss of nutrients, many side reactions, and serious corrosion to processing equipment, the present invention provides a method that can be processed according to different raw materials and processing techniques of animal food by-products. Compound special enzyme product for hydrolysis of animal protein

Method used

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  • Enzyme special for animal protein hydrolysis and preparation method thereof
  • Enzyme special for animal protein hydrolysis and preparation method thereof
  • Enzyme special for animal protein hydrolysis and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A special enzyme for animal protein hydrolysis, in weight percentage, including the following raw materials: papain 8%, bromelain 8%, nuclease 4%, flavor enzyme 8%, salt 18%, trehalose 4%, food grade glucose 35%;

[0028] The preparation method of the special enzyme for hydrolyzing animal protein comprises the following steps:

[0029] (1) Extract papain: collect papaya pulp, mix papaya pulp and water according to the weight ratio of 1:30, after the papaya pulp is fully dissolved, filter with plate frame to obtain crude enzyme liquid, then filter through organic membrane to remove Bacteria and ultra-low molecular film concentration, and finally spray-dried to obtain papain, and papain was crushed into 85 mesh fine powder for later use;

[0030] (2) Extract bromelain: mix pineapple juice and water evenly according to the weight ratio of 1:5. After fully dissolving, extract for 10 minutes to obtain crude enzyme liquid, then filter and sterilize through organic membrane, ...

Embodiment 2

[0035] A special enzyme for animal protein hydrolysis, in weight percentage, including the following raw materials: papain 9%, bromelain 9%, nuclease 5%, flavor enzyme 9%, salt 19%, trehalose 5%, food-grade glucose 38%;

[0036] The preparation method of the special enzyme for hydrolyzing animal protein comprises the following steps:

[0037] (2) extract papain: collect papaya pulp, mix papaya pulp and water according to the weight ratio of 1:30, after papaya pulp is fully dissolved, filter with plate frame to obtain crude enzyme liquid, then filter through organic membrane to remove Bacteria and ultra-low molecular film concentration, and finally spray-dried to obtain papain, and papain was crushed into 85 mesh fine powder for later use;

[0038] (2) Extract bromelain: mix pineapple juice and water evenly according to the weight ratio of 1:5. After fully dissolving, extract for 10 minutes to obtain crude enzyme liquid, then filter and sterilize through organic membrane, and ...

Embodiment 3

[0043] A special enzyme for hydrolyzing animal protein, with the unit of weight percent, including the following raw materials: papain 10%, bromelain 10%, nuclease 5%, flavor enzyme 10%, salt 20%, trehalose 5%, food-grade glucose 40%;

[0044]The preparation method of the special enzyme for hydrolyzing animal protein comprises the following steps:

[0045] (1) Extraction of papain: collect papaya pulp, mix papaya pulp and water evenly according to the weight ratio of 1:30, after the papaya pulp is fully dissolved, filter it with a plate frame to obtain a crude enzyme solution, and then filter it through a membrane to sterilize , ultra-low molecular film concentration, and finally spray drying to obtain papain, and papain is pulverized into 85 mesh fine powder for subsequent use;

[0046] (2) Extraction of bromelain: Mix pineapple juice and water evenly in a weight ratio of 1:5. After fully dissolving, extract for 10 minutes to obtain a crude enzyme solution, which is then ste...

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Abstract

The invention discloses an enzyme special for animal protein hydrolysis and a preparation method thereof, and belongs to the technical field of enzyme preparations. The enzyme special for animal protein hydrolysis is prepared from the following raw materials in percentage by weight: 8 to 12 percent of papain, 8 to 12 percent of bromelain, 4 to 7 percent of nuclease, 8 to 12 percent of flavourease,18 to 22 percent of edible salt, 4 to 7 percent of trehalose and 35 to 45 percent of glucose. The enzyme is formed by combining various natural biological enzymes according to certain proportions, and is an enzyme product special for compound type animal protein hydrolysis for hydrolysis according to animal food byproduct raw materials and different treatment processes. The enzyme disclosed by the invention is used for hydrolyzing all types of animal proteins; required polypeptides, small peptides and amino acid products can be obtained by controlling the hydrolysis degree, so that the yield,the dissolvability, the flavor and the taste of a product reach new product levels to meet various demands of people.

Description

technical field [0001] The invention relates to the technical field of preparation of enzyme preparations, in particular to a special enzyme for hydrolyzing animal protein and a preparation method thereof. Background technique [0002] Animal food is an important nutritious food in people's daily life, and it is also an important raw material for the food industry. People hope to fully obtain the nutritional content of animal food by-products, improve the utilization value of animal by-products, turn waste into wealth, and create higher economic and social benefits. Therefore, the energy consumption, safety, processing efficiency, hydrolysis degree, and nutrient retention degree of animal food hydrolysis are important indicators reflecting the hydrolysis of animal food and determine the quality of animal protein hydrolysis. [0003] The traditional processing of animal food generally adopts the acid-alkali method, which has the disadvantages of residual chemical components,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N9/16C12N9/50
CPCC12N9/16C12N9/63C12Y304/22002C12Y304/22031
Inventor 陈宗霞
Owner NANNING DONG HIGHER BIO TECH
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