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Livestock and poultry anti-diarrheal feed additive and preparation method thereof

A feed additive and diarrhea technology, which is applied in the field of livestock and poultry anti-diarrhea feed additive and its preparation, can solve problems such as residues and hidden dangers of food safety, and achieve the effects of mild conditions, reduction of breeding investment and improvement of drug efficacy.

Active Publication Date: 2011-11-09
BEIJING KEEPYOUNG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a stable, reliable and quick-acting anti-diarrhea feed additive for livestock and poultry, which has the functions of antibacterial, anti-virus, anti-parasite, maintaining the balance of microbial flora in animals, and can effectively reduce the occurrence of diarrhea in livestock and poultry efficiency, promote growth, and effectively solve the defects of existing technologies that are easy to remain in livestock and poultry, produce drug resistance, and bring hidden dangers to human food safety.

Method used

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  • Livestock and poultry anti-diarrheal feed additive and preparation method thereof
  • Livestock and poultry anti-diarrheal feed additive and preparation method thereof
  • Livestock and poultry anti-diarrheal feed additive and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0033] Raw materials: 3 parts of dried ginger, 2 parts of woody fragrance, 6 parts of licorice, 3 parts of bitter wood

[0034] Preparation:

[0035] (1) Bacillus licheniformis is inoculated into common nutrient broth medium, at 37 ℃, 200rpm shaker culture, produces first-grade seed liquid, when the bacterial content reaches 10 7-8 When the CFU / ml is about 5%, inoculate the first-level seed solution with 5% inoculation amount into the second-level seed fermenter equipped with nutrient broth to expand the cultivation. The cultivation temperature is 30-32°C and the rotation speed is 200rpm. 9 When the CFU / ml is about, stop the fermentation and set aside;

[0036] (2) inoculate Saccharomyces cerevisiae into the wort medium, 28 ℃, 200rpm shaker culture, produce first-grade seed liquid, when the bacterial content reaches 10 7-8 When the CFU / ml is about 6%, inoculate the first-level seed liquid with an inoculum amount of 6% into a second-level seed fermenter equipped with nutrient...

Embodiment 2

[0040] Raw materials: 5 parts of woody fragrance, 3 parts of dried ginger, 8 parts of licorice, 6 parts of bitter wood, 1 part of bitter bean, 5 parts of astragalus, 5 parts of Eucommia, 3 parts of dandelion, 2 parts of sophora flavescens, 1 part of turmeric, 1 part of akebia 1 part, 1 part of Atractylodes macrocephala, 2 parts of alum.

[0041] Preparation:

[0042] (1) Bacillus subtilis is inoculated into common nutrient broth culture medium, at 37 ℃, 180rpm shaker culture, produces first-grade seed liquid, when bacterial content reaches 10 7-8 When the CFU / ml is about 3%, inoculate the first-level seed liquid into the second-level seed fermenter with an inoculation amount of 3% to expand the culture. The culture temperature is 35±2°C and the rotation speed is 180rpm. 9 When the CFU / ml is about, stop the fermentation and set aside;

[0043] (2) Lactobacillus lactis and Lactobacillus bulgaricus were respectively inoculated into MRS medium, cultured on a shaker at 37°C and 2...

Embodiment 3

[0047] Raw materials: 5 parts of licorice, 3 parts of bitter wood, 10 parts of woody fragrance, 6 parts of dried ginger, 2 parts of bitter beans, 3 parts of astragalus, 3 parts of Eucommia, 4 parts of dandelion, 2 parts of Phellodendron, 1 part of alum, 2 parts of ephedra, 1 medical stone

[0048] Preparation:

[0049] (1) Bacillus licheniformis is inoculated into common nutrient broth medium, at 37 ℃, 180rpm shaker culture, produces first-grade seed liquid, when bacterial content reaches 10 7-8 When the CFU / ml is about 3%, the primary seed liquid is inoculated into the secondary seed fermenter with an inoculation amount of 3% to expand the cultivation. The cultivation temperature is 32-34°C and the rotation speed is 180rpm. 9 When the CFU / ml is about, stop the fermentation and set aside;

[0050] (2) Inoculate Candida utilis into the wort medium, 28 ℃, 180rpm shaker culture, produce first-grade seed liquid, when the bacterial content reaches 10 7-8 When the CFU / ml is about...

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Abstract

The invention discloses a livestock and poultry anti-diarrheal feed additive and a preparation method thereof. In a technical scheme, the preparation method comprises the following steps of: smashing India quassiawood, dried ginger, licorice, costus root and the like; screening through a sieve; adding bean pulp, corn starch, bran and water to prepare a fermentation medium; adjusting the pH value,sterilizing, cooling, and inoculating for fermenting; and drying after the fermentation is finished to obtain the livestock and poultry anti-diarrheal feed additive. The livestock and poultry anti-diarrheal feed additive disclosed by the invention has the better functions of broad-spectrum bacterium resistance, virus resistance, parasite resistance, maintaining of the balance of microbial flora in the animal bodies, and can be used for effectively reducing the incidence of diarrheal of the livestock and poultry, promoting the growth of the livestock and poultry and reducing the cultivation investment; and the livestock and poultry anti-diarrheal feed additive has the characteristics of no toxic and side effects, no pollution, no residue, stable and reliable effect and the like, cannot give rise to drug tolerance, and can meet the requirement of people on safety production of the livestock and poultry products. The livestock and poultry anti-diarrheal feed additive disclosed by the invention also can be used as a veterinary drug in an increased dose manner, and has a remarkable curative effect for treating the diarrheal caused by various viruses, bacteria and parasitic infection for the livestock and poultry.

Description

technical field [0001] The invention belongs to the field of feed additives, and relates to an anti-diarrhea feed additive for livestock and poultry and a preparation method thereof. Background technique [0002] Diarrhea is a global problem that has plagued the development of the livestock and poultry industry for a long time. The disease is widespread and occurs all year round. Even the young animals or young poultry that survived the death often cause slow growth, reduced feed remuneration, and cause major economic losses. Young livestock (poultry) develop disease because the intestinal tract has not yet established a stable microbial system, their own resistance is low, they are sensitive to external stimuli, and are susceptible to various pathogenic microorganisms and various stresses. [0003] There is no effective immune method for diarrhea at present, and drug treatment is still the main means of prevention and treatment. For a long time, veterinary medicine has us...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/17A23K10/12A23K10/30A23K10/37
CPCY02P60/87
Inventor 肖传明刘春辉黄远荣
Owner BEIJING KEEPYOUNG TECH
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