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Fermentation and enzymolysis integrated processing method for feed

An enzymatic hydrolysis and feed technology, applied in animal feed, animal feed, food processing and other directions, can solve the problems of waste of resources and increased processing cost, and achieve the effects of low production cost, lower pH value of feed, good social and economic benefits

Pending Publication Date: 2020-07-24
GUANGZHOU WISDOM BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, such as CN 1292074 C, CN 1279835 C and CN 106417900 A, all use fermentation method to prepare soybean meal protein products; CN 106538867 A decomposes non-starch polysaccharides by enzymolysis technology, and CN110452308A enzymatically hydrolyzes corn starch, etc., and are all Fermentation or enzymolysis treatment of a single raw material; and in CN 106260662 A patent, although fermentation and enzymolysis are used to degrade the substrate at the same time, the two are regarded as relatively independent processes. In this process, external Source enzyme system, the addition of enzymes will result in increased processing costs and waste of resources

Method used

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  • Fermentation and enzymolysis integrated processing method for feed
  • Fermentation and enzymolysis integrated processing method for feed
  • Fermentation and enzymolysis integrated processing method for feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Take 1000g of rice protein powder (60%), 3000g of cornstarch, and 1000g of cassava fiber, grind them to 100 mesh, mix them evenly, spread them on a flat surface and sterilize them under an ultraviolet lamp for 1 hour, and use them as basic materials. Four kinds of expansion culture liquids of bacillus bacteria liquid, lactobacillus liquid, yeast liquid and mold liquid are mixed evenly in a weight ratio of 10:10:40:40, so that the weight of the composite bacterial liquid is 5000g. Evenly add 5000g of compound strain liquid to 5000g of the basic substrate, stir and mix evenly, put it into a fermentation bag, seal it and place it in a constant temperature and humidity box with a temperature of 45°C and a humidity of 90%, and ferment for 120 hours. During this period, control the material pH to 6.0-7.0. After the completion, squeeze the material with a hydraulic press for 30 minutes, then continuously pour it in an oven at 80°C for 30 minutes, take it out and cool it, and t...

Embodiment 2

[0050] Take 1000g of rice protein powder (60%), 3000g of cornstarch, and 1000g of cassava fiber, grind them to 100 mesh, mix them evenly, spread them on a flat surface and sterilize them under an ultraviolet lamp for 1 hour, and use them as basic materials. Four kinds of cultured bacteria liquids of bacillus bacterium liquid, lactobacillus bacterium liquid, saccharomyces bacterium liquid, and mold bacterium liquid are mixed uniformly by weight 10:10:40:40, so that the weight of the composite bacterium liquid is 5000g; The number of viable bacteria is 1×10 8 CFU / ml, the viable count of yeast is 1×10 8 CFU / ml, the viable count of Lactobacillus is 1×10 8 CFU / ml, the viable count of mold is 1×10 8 CFU / ml.

[0051] Evenly add 5000g of compound strain liquid to 5000g of the basic substrate, stir and mix evenly, put it into a fermentation bag, seal it and place it in a constant temperature and humidity box with a temperature of 45°C and a humidity of 90%, and ferment for 120 hours...

Embodiment 3

[0053] Take 1000g of rice protein powder (60%), 3000g of cornstarch, and 1000g of cassava fiber, grind them to 100 mesh, mix them evenly, spread them on a flat surface and sterilize them under an ultraviolet lamp for 1 hour, and use them as basic materials. Four kinds of cultured bacteria liquids of bacillus bacterium liquid, lactobacillus bacterium liquid, saccharomyces bacterium liquid, and mold bacterium liquid are mixed uniformly by weight 10:10:40:40, so that the weight of the composite bacterium liquid is 5000g; The number of live bacteria is 9×10 8 CFU / ml, the viable count of yeast is 9×10 8 CFU / ml, the viable count of Lactobacillus is 9×10 8 CFU / ml, the viable count of mold is 9×10 8 CFU / ml.

[0054] Evenly add 5000g of compound strain liquid to 5000g of the basic substrate, stir and mix evenly, put it into a fermentation bag, seal it and place it in a constant temperature and humidity box with a temperature of 45°C and a humidity of 90%, and ferment for 120 hours. ...

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Abstract

The invention relates to the technical field of feed raw material processing, and in particular relates to a fermentation and enzymolysis integrated processing method for feed. The method comprises the following steps: selecting 20-30% of vegetable protein, 50-65% of starch and 15-20% of dietary fibers as basic raw materials; adding a microbial liquid, wherein the total addition amount of the microbial mixed bacterial liquid is 80-100% of the total weight of the basic raw materials, performing fermentation and enzymolysis, and drying a reaction product to obtain the feed, wherein the pH valueof the fermentation and the enzymolysis reaction system is kept at 6.0-7.0; the microbial liquid is prepared from bacillus with the viable count of (1-9)x10<8> CFU / ml, saccharomycetes with the viablecount of (1-9)x10<8> CFU / ml, lactobacillus with the viable count of (1-9)x10<8> CFU / ml and mould with the viable count of (1-9)x10<8> CFU / ml. The feed is good in nutritional value and high in digestion, absorption and utilization rate, promotes growth of young animals such as piglets and calves, reduces morbidity and saves production costs.

Description

technical field [0001] The invention relates to the technical field of feed material processing, in particular to a method for processing feed integrated with fermentation and enzymatic hydrolysis. Background technique [0002] Carbohydrates are an important part of feed, but they all exist in the form of starch or crude fiber, which cannot be efficiently utilized by animals, resulting in the need to add additional glycogen, such as lactose, glucose and sucrose. However, such glycogens as lactose, glucose, and sucrose are easily absorbed by animals quickly, and cannot maintain the animal's blood sugar concentration for a long time. However, if carbohydrates are pre-digested through fermentation, enzymatic hydrolysis, etc., and turned into low-molecular polysaccharides, it can not only improve their digestion and absorption utilization, avoid damage to the intestinal tract of young livestock and poultry, but also stabilize blood sugar for a long time Concentration, to meet t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/12A23K10/14A23K10/18A23K20/147A23K20/163A23K10/37A23K50/60A23K50/20A23K50/10
CPCA23K10/12A23K10/14A23K10/18A23K20/147A23K20/163A23K10/37A23K50/60A23K50/20A23K50/10Y02P60/87
Inventor 吴世林吕勇闫方权张亚辉江华峰
Owner GUANGZHOU WISDOM BIO TECH
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