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Compound microbial feed additive, preparation process and use thereof

A technology of feed additives and compound microorganisms, which is applied in the field of compound microorganism feed additives, can solve problems such as unstable product quality, influence on effects, and lack of theoretical guidance, and achieve the goals of reducing animal feeding costs, improving feed utilization, and reducing the chance of disease Effect

Active Publication Date: 2007-05-23
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, due to the lack of basic theoretical guidance and mature production technology in the screening and cultivation process of compound microorganisms in China, little is known about the fermentation process of compound culture and the interaction and mechanism between various bacterial groups, resulting in the product live bacteria The total number cannot be maintained at a certain level, and the product quality is unstable, which affects its effect during use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1 Composition of compound microbial feed additive

[0026] The total number of bacteria is 3.9×10 9 cfu / mL

[0027] Saccharomyces cerevisiae 8.0×10 8 cfu / mL

[0028] Lactobacillus plantarum 1.0×10 9 cfu / mL

[0029] Lactobacillus casei subsp. cheese 2.1×10 9 cfu / mL

Embodiment 2

[0030] Embodiment 2 Composition of compound microbial feed additive

[0031] The total number of bacteria is 2.0×10 9 cfu / mL

[0032] Saccharomyces cerevisiae 1.0×10 9 cfu / mL

[0033] Lactobacillus plantarum 5.0×10 8 cfu / mL

[0034] Lactobacillus casei subsp. cheese 5.0×10 8 cfu / mL

Embodiment 3

[0035] Embodiment 3 Composition of compound microbial feed additive

[0036] The total number of bacteria is 2.0×10 10 cfu / mL

[0037] Saccharomyces cerevisiae 3.0×10 8 cfu / mL

[0038] Lactobacillus plantarum 5.0×10 9 cfu / mL

[0039] Lactobacillus casei subsp. cheese 5.0×10 9 cfu / mL

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PUM

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Abstract

The invention relates to a composite microbe forage additive and relative production, wherein said additive comprises Saccharomyces cerevisiae, Lactobacillus plantarum, and Lactobacillus casei subsp.casei, which are processed via slope cultivation, first-stage seeding, second-stage seeding, and mixture cultivation ferment, to optimize the ratio between composite bacterial. The effective viable bacterial number of said additive is more than 2*109cuf / mL. The inventive forage additive can improve the forge utilization and immunity ability, with reduced cost.

Description

technical field [0001] The invention relates to a compound microbial feed additive, its production method and use as an animal feed additive. technical background [0002] Microbial feed additives are preparations made by selecting normal microbial strains and growth-promoting substances in animals according to the theory of micro-ecological balance, micro-ecological imbalance, micro-ecological nutrition and micro-ecological control. my country's feed additives are divided into 12 categories such as feed-grade amino acids, enzyme preparations, microbial additives, antioxidants and stabilizers. [0003] Among them, microbial preparations and enzyme preparations are widely used because of their obvious use effects and no antibiotics, hormones and pesticide residues, which conform to the current food safety concept. [0004] At present, there are varieties of microbial feed additives on the market at home and abroad. Foreign products include "Probios" "Biomaax40 TM ""Primala...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23K10/18
Inventor 康文力金蕊李季彭生平
Owner CHINA AGRI UNIV