Multi-strain composite microorganism feed additive and preparation method thereof

A technology of compound microorganisms and feed additives, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of decreased production performance, high morbidity and even mortality, and diarrhea of ​​animals, so as to eliminate adverse reactions, improve the breeding environment, Growth-promoting effect

Active Publication Date: 2014-06-25
DONGGUAN BAODE BIOLOGICAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when no antibiotics are added to the feed, the animals will suffer from severe diarrhea, diarrhea,

Method used

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  • Multi-strain composite microorganism feed additive and preparation method thereof
  • Multi-strain composite microorganism feed additive and preparation method thereof
  • Multi-strain composite microorganism feed additive and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The multi-species compound microbial feed additive of the present invention comprises the following components by weight:

[0040] Bacillus 29.2%, Enterococcus faecalis 16.3%, Saccharomyces cerevisiae 0.23%, Mannan oligosaccharide 8%, Small peptide preparation 3%, Vitamin 3%, Sulfate 6.08%, Potassium iodide 0.27%, Sodium selenite 0.22%, Stone powder 33.7% %.

[0041] as attached figure 1 As shown, the above raw materials are sequentially subjected to liquid submerged fermentation and fixed closed fermentation to prepare the multi-strain compound microbial feed additive. The culture condition of the liquid submerged fermentation is: culture at 30-32°C for 18-24h; the culture condition of the fixed and closed fermentation is: culture at 30-31°C for 36-40h.

Embodiment 2

[0043] The multi-species compound microbial feed additive of the present invention comprises the following components by weight:

[0044] Bacillus licheniformis 12.5%, Bacillus lateralis 6.7%, Bacillus subtilis 10%, Enterococcus faecalis 16.3%, Saccharomyces cerevisiae 0.23%, mannan oligosaccharide 8%, small peptide preparation 3%, vitamin A 1.5%, vitamin D 1 %, vitamin E 0.5%, copper sulfate 0.5%, zinc sulfate 1.3%, ferrous sulfate 2.5%, manganese sulfate 1.3%, cobalt sulfate 0.48%, potassium iodide 0.27%, sodium selenite 0.22%, stone powder 33.7%.

[0045] as attached figure 1 As shown, the above raw materials are sequentially subjected to liquid submerged fermentation and fixed closed fermentation to prepare the multi-strain compound microbial feed additive. The culture condition of the liquid submerged fermentation is: culture at 30-32°C for 18-24h; the culture condition of the fixed and closed fermentation is: culture at 30-31°C for 36-40h.

Embodiment 3

[0047] The multi-species compound microbial feed additive of the present invention comprises the following components by weight:

[0048] 40 billion / gram of Bacillus licheniformis 12.5%, 15 billion / gram of Bacillus lateralis 6.7%, 30 billion / gram of Bacillus subtilis 10%, 3 billion / gram of Enterococcus faecalis 16.3%, 20 billion / gram of Saccharomyces cerevisiae 0.23%, 95% mannan oligosaccharide 8%, 95% small peptide preparation 3%, 500,000 IU / g vitamin A 1.5%, 500,000 IU / g vitamin D 1%, 50% vitamin E 0.5%, 98% copper sulfate 0.5%, 98% zinc sulfate 1.3%, 98% ferrous sulfate 2.5%, 98% manganese sulfate 1.3%, 5% cobalt sulfate 0.48%, 5% potassium iodide 0.27% , 5% sodium selenite 0.22%, 98% stone powder 33.7%. as attached figure 1 As shown, the above raw materials are sequentially subjected to liquid submerged fermentation and fixed closed fermentation to prepare the multi-strain compound microbial feed additive. The culture condition of the liquid submerged fermentation is: ...

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Abstract

The invention relates to the field of feed additives and particularly relates to a multi-strain composite microorganism feed additive and a preparation method thereof. The multi-strain composite microorganism feed additive comprises 26%-32% of bacillus, 15%-18% of enterococcus faecalis, 0.2%-0.3% of saccharomyces cerevisiae, 10.8%-17.2% of prebiotics, 4.7%-8.5% of sulfate, 0.2%-0.4% of potassium iodide, 0.2%-0.3% of sodium selenite and 32%-35% of mountain flour. The raw materials are sequentially subjected to liquid deep-layer fermentation and fixed sealed fermentation to form the multi-strain composite microorganism feed additive. The multi-strain composite microorganism feed additive provided by the invention can be used for reducing harmful bacterial colonies in intestinal tracts, and effectively expressing the effects of conditioning and protecting the health, increasing the feed utilization rate, preventing diseases and promoting growth, reducing the utilization of medicines including antibiotics and the like, improving the quality of animal products, reducing the generation of rotted substances, relieving foul smell if excrements and improving the breeding environment.

Description

technical field [0001] The invention relates to the field of feed additives, in particular to a multi-strain compound microbial feed additive and a preparation method thereof. Background technique [0002] Food safety has become a worldwide challenge and an important global public health issue. The safety of animal-derived food is the focus of attention worldwide, and the problem of antibiotics and chemical drug residues is one of the important factors affecting the safety of animal-derived food. Although feed antibiotics can prevent animal diarrhea and other diseases, promote animal growth, and improve the economic benefits of the breeding industry, long-term, excessive or illegal use of feed antibiotics in animals will lead to drug residues in farmed products, which will be absorbed by the human body through the food chain and cause serious adverse consequences. At the same time, it causes the spread of drug-resistant strains, causing harm to animals, humans and the ecolog...

Claims

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Application Information

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IPC IPC(8): A23K1/00A23K1/16
Inventor 肖新员张新雄毛光平王亚军
Owner DONGGUAN BAODE BIOLOGICAL ENG
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