Method for preparing antibiotic-free high-live bacterium fermented feed for livestock and poultry

A technology of fermented feed without antibiotics, which is applied in the field of preparation of fermented feed for livestock and poultry, can solve the problems of incomplete antigen removal, single strain of bacteria, and low fermentation, so as to improve the quality of livestock and poultry meat, improve feed conversion rate, The effect of reducing environmental pollution

Active Publication Date: 2012-01-25
DEQING BOSHIJIA BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the traditional microbial fermented feed has disadvantages such as single strain, simple process, not deep fermentation, incomplete removal o

Method used

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  • Method for preparing antibiotic-free high-live bacterium fermented feed for livestock and poultry
  • Method for preparing antibiotic-free high-live bacterium fermented feed for livestock and poultry
  • Method for preparing antibiotic-free high-live bacterium fermented feed for livestock and poultry

Examples

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Embodiment 1

[0024] A fermented feed for livestock and poultry without antibiotics and high viable bacteria with a one-way air outlet valve device and a preparation method thereof.

[0025] 1) The composition of the present invention is: Fattening livestock and poultry feed: 66% corn, 18% soybean meal, 8% cottonseed meal, 6% bran, and 2% premix.

[0026] 2) The preparation method described above: pulverize the above-mentioned raw materials to 30 mesh, and mix them evenly according to the formula ratio for later use; inoculate yeast and Bacillus subtilis into a fermenter with aeration device respectively, and expand the culture in a suitable medium 18-24 hours; then inoculate Lactobacillus and Streptococcus lactis into a fermenter without aeration device respectively, and expand the culture anaerobically in a suitable medium for 44-48 hours. All to be tested reach 10 9 When the density of cfu / g is used, according to the ratio of yeast: Bacillus subtilis: Lactobacillus: Streptococcus lactis...

Embodiment 2

[0028] A fermented feed for livestock and poultry without antibiotics and high viable bacteria with a one-way air outlet valve device and a preparation method thereof.

[0029] 1) The composition of the present invention is as follows: milk feed for livestock and poultry: 66% of corn, 18% of soybean meal, 8% of cottonseed meal, 4% of bran, and 4% of premix.

[0030] 2) The described preparation method: pulverize the above-mentioned raw materials to 60 mesh, and mix them evenly according to the formula ratio for subsequent use; inoculate yeast and Bacillus subtilis into a fermenter with aeration device respectively, and expand the culture in a suitable medium. 18-24 hours; then inoculate Lactobacillus and Streptococcus lactis into a fermenter without aeration device respectively, and expand the culture anaerobically in a suitable medium for 44-48 hours. All to be tested reach 10 9 When the density of cfu / g is used, according to the ratio of yeast: Bacillus subtilis: Lactobacil...

Embodiment 3

[0032] like figure 1 As shown, the packaging bag of the one-way air outlet valve device in the above-mentioned embodiment 1 and embodiment 2, the packaging bag is selected from PE composite packaging bag, and the film used is selected from 5-layer composite film 1. like figure 2 As shown, the one-way air outlet valve device includes a valve seat 2 and a valve cover 3, the bottom of the valve seat 2 is provided with an annular bonding portion 14, and the annular bonding portion 14 is thermally bonded to the inner side of the packaging bag; The middle of the bonding portion 14 is provided with a first notch 9, and the first notch 9 is provided with a circular truncated boss 12, the valve cover 3 is buckled on the circular truncated boss 12, and the valve cover 3 is circumferentially inside The wall is provided with an annular oblique groove 13 , and the annular oblique groove 13 is matched with the circular frustum-shaped boss 12 . An internal cavity 10 is formed between the ...

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Abstract

The invention belongs to the field of processing of feeds, and particularly relates to a preparation method of a livestock and poultry fermented feed for producing high-quality livestock and poultry meat. A method for preparing an antibiotic-free high-live bacterium fermented feed for livestock and poultry comprises the following steps of: 1) crushing a feed base stock and a strain culture mediuminto 10 to 100-mesh powder; inoculating mixed bacterial liquid in an amount which is 10 to 40 percent of the total weight of the feed base stock, and mixing uniformly, wherein the total bacterial count is more than 108 colony-forming units/gram, the mixed bacterial liquid consists of aerobic bacteria and facultative anaerobe; and 2) loading the mixed materials into a packaging bag with a one-way air outlet valve device, packaging in a sealing way, standing, performing solid state fermentation for more than 5 days, and thus obtaining the antibiotic-free high-live bacterium fermented feed for the livestock and the poultry. The fermented feed prepared by the method has comprehensive mixture nutrition, is formed by fermentation, has bioactivity, cannot be left over and cannot generate medicine resistance.

Description

technical field [0001] The invention belongs to the field of feed processing, and in particular relates to a method for preparing fermented feed for livestock and poultry for producing high-quality livestock and poultry meat. technical background [0002] In the traditional breeding mode, a large number of antibiotics are used to control the spread of diseases, resulting in excessive drug residues in poultry and livestock products, and even drug resistance, which affects the quality of poultry and livestock products. Due to the many side effects of antibiotics, especially the concern of consumers on food safety in recent years, countries all over the world are banning or restricting the use of antibiotics, and accelerating the development and promotion of new, safe and efficient green feed additives. [0003] With the development of modern biotechnology, using microbial fermentation, in the process of eliminating the antigens of feed raw material components, microbial metabo...

Claims

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Application Information

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IPC IPC(8): A23K1/00A23K1/16A23K10/18A23K40/30
Inventor 张维汉邓一军钟学敏
Owner DEQING BOSHIJIA BIOTECH
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