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Animal health care probiotics leavening capable of improving meat quality and application thereof

A technology for improving meat quality and starter, applied in the application, animal feed, animal feed and other directions, can solve the problem of blank and other problems, and achieve the effect of simple and easy fermentation feed

Active Publication Date: 2013-06-12
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, people have done a lot of research on the application of probiotics to solve the problem of antibiotic abuse, and there are relatively mature application solutions, but the relevant research on how to improve meat quality is still almost blank

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] 1. Preparation of probiotic starter

[0024] Adopt the bacterium powder of freeze-drying, measure viable count, prepare probiotics starter according to the ratio of viable count, wherein (Lactobacillus plantarum+Enterococcus faecalis)=2,000,000,000 / g, both ratios are 1: 1; (acidophilus Lactobacillus + Bifidobacterium infantis) = 3 billion / g, the ratio of the two is 1:1; Saccharomyces cerevisiae 3 billion / g.

[0025] 2. Preparation of probiotic bacteria liquid:

[0026] Prepare 20L of MRS medium, add 10g of starter, and ferment in a sealed container at 35°C for 36 hours for later use.

[0027] 3. Breeding test

[0028] 52 70-day-old large white pigs, with an average weight of 31.2kg, were randomly divided into two groups, one group was fed with common feed, and the other group was fed with 1% (mass fraction) probiotic bacteria solution in the common feed, and fed for 160 days age, each group randomly selected 3 heads entrusted to the slaughterhouse for slaughter.

[...

Embodiment 2

[0036] 1. Preparation of probiotic starter:

[0037] Adopt freeze-dried bacterial powder, measure viable count, prepare probiotics starter according to the ratio of viable count, the total bacterial count of starter is 10 billion / g, wherein (Lactobacillus plantarum+Enterococcus faecalis)=2 billion / g, The ratio of the two is 1:2; (Lactobacillus acidophilus+Bifidobacterium infantis)=5 billion / g, the ratio of the two is 1:2; Saccharomyces cerevisiae 3 billion / g.

[0038] 2. Preparation of probiotic bacteria solution

[0039] Prepare 20L of MRS medium, add 10g of starter, and ferment in a sealed container at 35°C for 36 hours for later use.

[0040] 3. Production of fermented feed

[0041] The probiotic bacteria liquid and the full-price feed are mixed according to the ratio of 1:10, water is added to adjust the water content of the fermented feed to about 40%, and it is sealed and fermented in a plastic bag for 2 days for later use.

[0042] 4. Breeding test

[0043] 78 large w...

Embodiment 3

[0051] 1. Preparation of probiotic starter:

[0052] Use freeze-dried bacteria powder to measure the number of viable bacteria, and prepare a probiotic starter according to Table 3 according to the ratio of the number of viable bacteria.

[0053] table 3

[0054]

[0055] 2. Preparation of probiotic bacteria solution

[0056] Prepare 20L of MRS medium, add 10g of starter, and ferment in a sealed container at 35°C for 36 hours for later use.

[0057] 3. Breeding test

[0058] 2100 30-day-old Qingyuan chickens were randomly divided into 7 groups, 300 chickens in each group, of which 6 groups were fed with common feed and 1% (mass fraction) probiotic bacterial liquid of the feed amount, and 1 group was fed with common feed as a control. At the age of 115 days, 3 animals were randomly selected from each group and slaughtered for later use.

[0059] 4. Meat quality evaluation method

[0060] According to the method of white-cut chicken, the broilers in the experiment...

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PUM

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Abstract

The invention discloses an animal health care probiotics leavening capable of improving meat quality and application thereof. The leavening includes a component A, a component B and a component C, and a live bacteria proportion in the component A, component B and component C is 1: (0.2-5) : (0.1-5); the component A is a composition of one or two from plant lactobacillus and manure enterococcus faecalis; the component B is composition of one or two from lactobacillus acidophilus and bifidobacterium; and the component C is saccharomyces cerevisiae. The leavening of the invention can be utilizedto prepare probiotics bacteria liquid and fermented feed for animal culture in order to increase meat quality of culture animals. The technical method of the invention is capable of improving meat quality, simple and practical.

Description

technical field [0001] The invention relates to an animal health probiotic starter and a method for producing probiotic liquid and fermented feed using the starter. Background technique [0002] Probiotic preparations are a kind of live bacteria preparations containing live bacteria or bacterial cells and their metabolites, which are made through special processes under the guidance of microecological theory. Its live bacteria can colonize the intestines of animals, adjust and maintain the normal micro-ecological balance in the intestines, and stimulate the body's specific and non-specific immunity, which can promote the digestion and absorption of nutrients and the growth and development of livestock and poultry. As a green, safe and effective additive, probiotics have broad application prospects in feed and animal husbandry production. After probiotics enter the intestinal tract of animals, they interact with the microorganisms in them to form very complex relationships s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/00A23K10/18
Inventor 杨博唐家毅王永华李东华曹昱谢应根
Owner SOUTH CHINA UNIV OF TECH
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