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Method for preparing microbial fermented feed capable of keeping intestinal health of pigs

A microbial fermentation and feed technology, applied in the directions of microorganism-based methods, biochemical equipment and methods, microorganisms, etc., can solve the problems of insufficient number of viable bacteria, affecting the growth effect of pigs, short shelf life, etc. Diarrhea rate and the effect of increasing mortality and growth rate of young pigs

Active Publication Date: 2012-04-11
SHANGHAI CHUANGBO ECOLOGICAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the addition of antibiotics and hormones in pig feed is very common. Feed microecological additives are unstable to high temperature, gastric acid and bile salts, so that only a few strains are active after entering the intestinal tract, thus failing to reach the required number of viable bacteria. , In addition, there are some problems such as instability and short shelf life, which affect the growth effect of pigs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: the preparation method of microbial fermented feed

[0018] (1) Activation: Inoculate Lactobacillus planta (Lactobacillus planta, purchased from the China Agricultural Microbiology Collection and Management Center, preservation number ACCC11118) at a volume ratio of 2:100 to a weight that has been sterilized at 121°C for 20 minutes and cooled to 25°C In 10ml of normal saline with a percentage concentration of 0.9%, shake it to make it fully mix, and let it stand for 30 minutes to activate. Inoculate Clostridium butyricum (Clostridium butyricum, purchased from China Microorganism Culture Collection Center, preservation number CGMCC 1.0209) at a volume ratio of 2:100 to a weight percent concentration of 0.9 after being sterilized at 121°C for 20 minutes and cooled to 25°C % normal saline 10ml, oscillate to make it fully mixed, and let it stand for 30 minutes to activate.

[0019] (2) Preparation of primary seeds: Add yeast extract and calcium carbonate ...

Embodiment 2

[0026] Embodiment 2: the preparation method of microbial fermented feed

[0027] (1) Activation: Inoculate Lactobacillus planta (Lactobacillus planta, purchased from the China Agricultural Microbiology Collection and Management Center, preservation number ACCC11118) at a volume ratio of 2:100 to a weight that has been sterilized at 121°C for 20 minutes and cooled to 25°C In 10ml of normal saline with a percentage concentration of 1.5%, shake it to make it fully mix, and let it stand for 30 minutes to activate. Inoculate Clostridium butyricum (Clostridium butyricum, purchased from China Microorganism Culture Collection Center, preservation number CGMCC 1.0209) at a volume ratio of 2:100 to sterilize at 121°C for 20 minutes and cool to 25°C with a weight percentage concentration of 1.5 % normal saline 10ml, oscillate to make it fully mixed, and let it stand for 30 minutes to activate.

[0028](2) Preparation of primary seeds: Add yeast extract and calcium carbonate to th...

Embodiment 3

[0035] Embodiment 3: the preparation method of microbial fermented feed

[0036] (1) Activation: Inoculate Lactobacillus planta (Lactobacillus planta, purchased from the China Agricultural Microbiology Collection and Management Center, preservation number ACCC11118) at a volume ratio of 2:100 to a weight that has been sterilized at 121°C for 20 minutes and cooled to 25°C In 10ml of normal saline with a percentage concentration of 0.9%, shake it to make it fully mix, and let it stand for 30 minutes to activate. Inoculate Clostridium butyricum (Clostridium butyricum, purchased from China Microorganism Culture Collection Center, preservation number CGMCC 1.0209) at a volume ratio of 2:100 to a weight percent concentration of 0.9 after being sterilized at 121°C for 20 minutes and cooled to 25°C % normal saline 10ml, oscillate to make it fully mixed, and let it stand for 30 minutes to activate.

[0037] (2) Preparation of primary seeds: Add yeast extract and calcium carbonate ...

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PUM

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Abstract

The invention provides a method for preparing microbial fermented feed capable of keeping intestinal health of pigs, comprising the following steps: activating the strains of lactobacillus plantarum and the strains of clostridium butyricum; fermenting and cultivating the first liquid, fermenting and cultivating the second liquid, and fermenting and cultivating the third liquid; freezing and drying the solid fermentation culture of the lactobacillus plantarum and the solid fermentation culture of the clostridium butyricum, and mixing to obtain the microbial fermented feed. The invention has good biological function, keeps the micro-ecological balance of the intestinal tract, improves the production volume, saves the drug cost, and greatly improves the pig raising efficiency. The preparation method of the invention is simple and practical, and has large function and good market prospect.

Description

technical field [0001] The invention relates to a preparation method of microbial fermented feed capable of protecting pig intestinal health, which is mainly used for improving pig intestinal health and belongs to the technical field of microecological preparations. Background technique [0002] With the continuous improvement of people's living standards, the quality requirements of livestock products continue to increase, and the breeding industry is developing in the direction of scale and standardization. In the pig industry, the disease resistance and digestibility of pigs are very important. At present, the addition of antibiotics and hormones in pig feed is very common. Feed microecological additives are unstable to high temperature, gastric acid and bile salts, so that only a few strains are active after entering the intestinal tract, thus failing to reach the required number of viable bacteria. , In addition, there are some problems of instability and short shelf l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16C12N1/20C12R1/25C12R1/145
Inventor 江瀚马正驰
Owner SHANGHAI CHUANGBO ECOLOGICAL ENG
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