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Preparing method for livestock and poultry acidified calcium salt glycolysis feed

A technology of fermentation and calcium salt, applied in the fields of feed, enzymes and microorganisms, which can solve the problem of low lactic acid content

Inactive Publication Date: 2017-01-04
FLSUGARPEPTIDE BIOLOGY ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, none of the preparation methods of the above pending invention patents involves: 1. The organic acid calcium and the organic acid are not integrated together in the production process; 2. The calcium hydroxide in the calcium lactate fermentation broth and concentrate is completely neutralized, resulting Calcium lactate ferments and concentrates contain little or very little lactic acid

Method used

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  • Preparing method for livestock and poultry acidified calcium salt glycolysis feed
  • Preparing method for livestock and poultry acidified calcium salt glycolysis feed
  • Preparing method for livestock and poultry acidified calcium salt glycolysis feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] A preparation method of acidified calcium salt fermented feed for livestock and poultry, comprising the following steps:

[0081] ①. Preparation of sugar residue wet base, bacterial acid residue wet base and calcium lactate concentrate:

[0082] Crush 150kg of broken rice, add 1050kg of water to adjust the slurry, add 0.15-0.20kg of liquefying enzyme and glucoamylase to enzymatically hydrolyze, liquefy and saccharify when the temperature rises to 95°C, and obtain 40kg of sugar residue wet base and 1157kg of residue-free saccharification liquid after solid-liquid separation; Slag-free saccharification liquid was sterilized and cooled at high temperature, then added to 20kg of lactic acid producing bacteria seed solution, and calcium hydroxide solution was added to control pH5.8-6.2 under the condition of 48-50°C. After 55 hours of anaerobic fermentation, 1245kg of bacterial cells and Calcium lactate fermentation broth of lactic acid.

[0083] After heating 1245kg of cal...

Embodiment 2

[0091] A preparation method of acidified calcium salt fermented feed for livestock and poultry, comprising the following steps:

[0092] ①. Preparation of sugar residue wet base, bacterial acid residue wet base and calcium lactate concentrate:

[0093] Grind 150kg of corn, add 1050kg of water to make slurry, add 0.15-0.20kg of liquefying enzyme and glucoamylase to enzymatically hydrolyze, liquefy and saccharify when the temperature rises to 95°C, and obtain 120kg of sugar residue wet base and 1080kg of residue-free saccharification liquid after solid-liquid separation; Slag saccharification liquid is sterilized at high temperature and cooled, then added to 50kg of lactic acid-producing bacteria seed solution, and at 48-50°C, calcium hydroxide solution is added to control pH5.8-6.2. After anaerobic fermentation for 55 hours, 1120kg of bacteria and lactic acid are obtained. calcium lactate fermentation broth.

[0094] After heating 1120kg of calcium lactate fermentation broth c...

Embodiment 3

[0102] A preparation method of acidified calcium salt fermented feed for livestock and poultry, comprising the following steps:

[0103] ①. Preparation of sugar residue wet base, bacterial acid residue wet base and calcium lactate concentrate:

[0104] Crush 500kg of broken rice, add 3500kg of water to make slurry, add 1.00-1.20kg of liquefying enzyme and glucoamylase to enzymatically hydrolyze, liquefy and saccharify when the temperature rises to 95°C, and obtain 380kg of sugar residue wet base and 3620kg of residue-free saccharification liquid after solid-liquid separation; Slag-free saccharification liquid is sterilized at high temperature and cooled, then added to 100kg of lactic acid-producing bacteria seed solution, and then added calcium hydroxide solution at 48-50°C to control pH 5.8-6.2. After 55 hours of anaerobic fermentation, 3710kg of bacteria and Calcium lactate fermentation broth of lactic acid.

[0105] After heating 3710kg of calcium lactate fermentation liqu...

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Abstract

The invention relates to a preparing method for livestock and poultry acidified calcium salt glycolysis feed. The preparing method comprises the steps that starch substances are prepared into pulp and subjected to enzymolysis and saccharification, then a lactic acid producing strain is inoculated for fermentation, calcium hydroxide is fed in batches for fermentation, calcium lactate fermentation liquor including the thalli and lactic acid is obtained, solid-liquid separation and concentration are carried out, and then a thallus acid residue wet base and concentrated calcium lactate liquor containing lactic acid are obtained; after starch substances are prepared into pulp and subjected to enzymolysis and saccharification, a citric acid producing strain is inoculated for fermentation, solid-liquid separation and concentration are carried out, and then a citric acid residue wet base and concentrated citric acid liquor are obtained; one or more of a sugar residue wet base, the thallus acid residue wet base and the citric acid residue wet base are mixed with feed raw materials, clean water, compound bacteria and a complex enzyme, then glycolysis is carried out, and a glycolysis residue wet base is obtained; the concentrated calcium lactate liquor, the concentrated citric acid liquor and the glycolysis residue wet base are mixed, and the livestock and poultry acidified calcium salt glycolysis feed is obtained. The feed prepared with the method contains rich citric acid, calcium lactate, lactic acid, small peptide, oligosaccharide and other nutritional ingredients, and has the advantages of being high in calcium absorbing rate, capable of resisting diarrhea, good in palatability and the like.

Description

technical field [0001] The invention belongs to the technical fields of feed, enzyme preparations and microorganisms, and in particular relates to a preparation method of acidified calcium salt fermented feed for livestock and poultry. Background technique [0002] China is a country with a large population and a large breeding industry. In 2015, the output value of animal husbandry reached 3.2 trillion yuan, and the output of meat, poultry eggs, milk and aquatic products reached 84.54 million tons, 28 million tons, 38 million tons and 55 million tons respectively. Along with the development of aquaculture, the feed industry has developed at an astonishing speed. According to statistics from the Ministry of Agriculture, the national commercial feed production reached 218 million tons in 2015. Among them, 179 million tons of full-price feed, 21.51 million tons of concentrated feed, 6.4 million tons of premixed feed, including 89.74 million tons of pig feed, 90 million tons ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/12A23K10/18A23K10/37A23K20/10A23K20/189A23K20/24A23K10/33A23K20/163
CPCY02P60/87
Inventor 程勐万里孟秀丽刘萱仪孟龙薛芹程茂基
Owner FLSUGARPEPTIDE BIOLOGY ENG
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