Antibacterial peptide active chicken feed additive and preparation method thereof

A feed additive, peptide active chicken technology, applied in the molding or processing of animal feed, animal feed, animal feed, etc., can solve the problems of difficult to find industrialized production of high-yielding strains, immature production technology, and difficult to promote.

Inactive Publication Date: 2016-03-23
江西华牧生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the effective role of antimicrobial peptides has been generally confirmed and recognized in the industry, in recent years, the application of antimicrobial peptides is still relatively limited. Specifically, on the one hand, its production process is immature, and high-yield strains It is difficult to discover and industrialize production, on the other hand, the cost is high and it is difficult to promote on a large scale

Method used

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  • Antibacterial peptide active chicken feed additive and preparation method thereof

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Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: a kind of antimicrobial peptide active chicken feed additive is made up of component A and component B, and wherein component A is made of 400 parts by weight of corn flour, 25 parts by weight of apple pomace, 15 parts by weight of DDGS, corn gluten powder 25 parts by weight and 150 parts by weight of soybean meal are prepared by fermenting with a compound fermentation agent; component B is made of 9 parts by weight of Burnet burnet, 15 parts by weight of Radix Isatidis, 10 parts by weight of Houttuynia cordata, 4 parts by weight of Glycyrrhiza chinensis, and 6 parts by weight of Calendula officinalis Parts by weight, 1 part by weight of Bupleurum bupleuri, and 80 parts by weight of rice bran; wherein the composite bacterial agent is composed of Bacillus lichenifarimis, Bacillus brevis and Candida utilis.

[0029] Wherein the preparation method for preparing component A comprises the steps:

[0030] Step (1), weighing corn flour, apple pomace, DDGS, corn g...

Embodiment 2

[0038] Embodiment 2: a kind of antimicrobial peptide active chicken feed additive is characterized in that, is made up of component A and component B, and wherein component A is made of 500 parts by weight of corn flour, 20 parts by weight of apple pomace, 15 parts by weight of DDGS , 20 parts by weight of corn gluten powder and 100 parts by weight of soybean meal are prepared by fermenting with a compound fermentation agent; component B is made of 10 parts by weight of Burnet elata, 12 parts by weight of Radix Isatidis, 9 parts by weight of Houttuynia cordata, and 3 parts by weight of Glycyrrhizae , 7 parts by weight of Calendula chrysanthemum, 1 part by weight of Bupleurum bupleurum, and 80 parts by weight of rice bran are prepared; wherein said composite bacterial agent is Bacillus lichenifarimis (Bacilluslichnifarimis), Bacillus pumilus (Bacillusbrevis) and Candida utilis ( Candidautilis).

[0039] Wherein the preparation method for preparing component A comprises the step...

Embodiment 3

[0048] Embodiment 3: antibacterial, antibacterial experiment

[0049] In order to verify the antibacterial activity of the product of the present invention, the following three comparative test groups are specially set up, wherein:

[0050] Control test group 1 is prepared by fermenting 400 parts by weight of corn flour, 25 parts by weight of apple pomace, 15 parts by weight of DDGS, 25 parts by weight of corn gluten powder and 150 parts by weight of soybean meal; It is composed of Bacillus lichnifarimis, Bacillus brevis and Candida utilis. The preparation method comprises the following steps: step (1), weighing corn flour, apple pomace, DDGS, corn gluten powder and soybean meal by weight, mixing them evenly, crushing them through a 30-mesh sieve, and then adding 30% of the mixture weight pure water, stir evenly; step (2), add the activated composite microbial agent to the mixture obtained by stirring in step (1), continue to stir evenly, then ferment at 32°C for 48 hours, pa...

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Abstract

The invention relates to an antibacterial peptide active chicken feed additive and a preparation method thereof. The feed additive is composed of a component A and a component B. The component A is composed of the following components in parts by weight: 300 to 500 parts of corn flour, 20 to 30 parts of apple residue, 10 to 15 parts of DDGS, 20 to 30 parts of corn protein powder, and 100 to 200 parts of soybean meal, and is prepared by fermenting the components mentioned above by a composite fermentation inoculum. The component B is prepared from the following components in parts by weight: 8 to 10 parts of garden burnet, 12 to 18 parts of isatis root, 8 to 12 parts of cordate houttuynia, 3 to 5 parts of gelsemium elegans, 5 to 7 parts of calendula officinalis, 1 part of radix bupleuri, and 50 to 80 parts of rice bran. The feed additive is prepared from natural raw materials through fermentation and extraction, and thus is a natural, green, and safe feed additive.

Description

technical field [0001] The invention belongs to the field of feed, and in particular relates to a preparation method of an antimicrobial peptide active chicken feed additive. Background technique [0002] At present, with the improvement of people's living standards, the demand for chicken is increasing, which also promotes the development of the chicken industry. Because chickens, ducks, etc. belong to poultry, they live close to the ground, and have a higher chance of being exposed to bacteria, viruses, etc., and the immunity of poultry is far lower than that of mammals. Therefore, poultry are more prone to disease. Diseases, antibiotics have become the first choice for the treatment and prevention of diseases. Antibiotic feed additives are widely used in food animal breeding because they can improve animal production efficiency. In 1996, the consumption of antibiotic feed additives in the world accounted for 45.8% of the total consumption of feed additives, and about 50...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/75A23K10/30A23K10/37A23K20/147A23K10/18A23K40/10
CPCY02P60/87
Inventor 曾勇
Owner 江西华牧生物科技有限公司
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