Production method of feed additive for preventing and controlling African swine fever

A technology for feed additives and production methods, applied in animal feed, antiviral agents, pharmaceutical formulations, etc., can solve problems such as difficulty in stability, inorganic fungicides antagonizing oxidation dispersion, no obvious inactivation effect and resistance, etc., to achieve the method Simple, scientific and reasonable priority range, excellent broad-spectrum effect

Inactive Publication Date: 2020-11-13
CHANGSHA LVYE BIOTECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a kind of feed additive method of production prevention and control African swine fever disease, in order to provide the best method of the feed additive of production prevention and control African swine fever, to solve the existing antibiotics that ASFV does not have obvious inactivation effect and resistance problems, and the addition of inorganic fungicides in feeding produces antagonizing oxidation and difficulty in dispersing and stabilizing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment one: a kind of feed additive production method of preventing and controlling African swine fever, the method comprises the steps: , material preparation: prepare the following raw materials by weight:

[0040] a. Soluble functional salt, silver salt: copper salt: zinc salt: cerium salt; iron salt: 0.5:3:7:8:8 parts respectively;

[0041] b Soluble ≥ 100 mesh powder salt, magnesium salt: potassium salt: i calcium salt, respectively: 5:10:50 parts;

[0042] c. 8.5 parts of edible glue or starch (3.5 parts of which are added for the first time for bonding, gelatinization and puffing, and 5 parts for the second time are used for packaging after granulation). ℃ to make it evenly gelatinized and cooled to room temperature, then expanded and granulated to achieve a porosity of more than 70% and a density of ≤0.9g / cm 3 The particle size is controlled at 0.8~1.0mm, and finally wrapped with edible glue or starch and covered with a film. After inspection, the 5 parts...

Embodiment 2

[0049] Embodiment two: a kind of feed additive method of production prevention and control African swine fever, the method comprises the steps:

[0050] , material preparation: prepare the following raw materials by weight:

[0051] a. Soluble functional salt, silver salt: copper salt: zinc salt: cerium salt: iron salt: 1.0:8:10:6:5 parts respectively;

[0052] b. Soluble ≥100 mesh powder salt, magnesium salt: potassium salt: calcium salt are 10:15:25 respectively;

[0053] c. 20 parts of edible glue or starch (10 parts for the first time for bonding, gelatinization, puffing and 10 parts for wrapping film) after grinding and stirring to 100 mesh, and then paste it evenly at 110~150 °C Cool down to room temperature, then extrude and granulate until the porosity is greater than 70%, the density is ≤0.98 / cm3, and the particle size is controlled at 0.8~1.0mm. Finally, 10 portions of edible grade or starch are used to wrap the film, and after inspection, the various indicators ...

Embodiment 3

[0054] Embodiment three: a kind of feed additive method of production prevention and control African swine fever, the method comprises the steps:

[0055] , material preparation: prepare the following raw materials by weight:

[0056] a. Soluble functional salt, silver salt: copper salt: zinc salt: cerium salt: iron salt are 0.7:5.3:5:10:10 parts respectively;

[0057] b. Soluble ≥100 mesh powder salt, magnesium salt: potassium salt: calcium salt is 7.5:20:30 parts respectively;

[0058] c. 22 parts of edible glue or starch (12 parts for the first time for bonding, gelatinization, puffing and 12 parts for wrapping film) after grinding and stirring to 100 mesh, and then paste it evenly at 110~150 °C Cool down to room temperature, then expand and granulate until the porosity is greater than 70%, and the density is ≤0.98 / cm 2 , the particle size is controlled at 0.8-1.0 mm, and finally 10 portions of food grade or starch are used to wrap the film, and the inspection meets the...

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PUM

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Abstract

The invention provides a production method of a feed additive for preventing and controlling African swine fever. Soluble inorganic salt with an antibacterial function, powder salt with the solubilitysmaller than or equal to 100 meshes and edible gum or starch are used as raw materials, and a qualified product is produced through the steps of material preparation, grinding, gelatinization, puffing granulation, wrapping and film covering, inspection and packaging. The method is simple and scientific, raw materials are easy to purchase, the produced additive has resistance (no vaccine aiming atASFV) which cannot be solved by the existing antibiotics, excellent broad spectrum performance is realized; high inactivation is realized on viruses and bacteria, excellent safety is realized, lD50 >= 5000, means of non-toxic grade, beneficial trace elements such as copper, zinc, iron, magnesium, potassium and calcium in the feed can be supplemented; edible glue or starch has a remarkable inactivation effect on common escherichia coli, pseudomonas aeruginosa, tritirachium album and staphylococcus aureus, has a thorough inactivation effect on ASFV which is absent from everywhere at present, and is suitable for being used in pig breeding enterprises.

Description

technical field [0001] The invention relates to a feed additive production method for preventing and controlling African swine fever, and belongs to the technical field of feed additives. Background technique [0002] African swine fever, referred to as ASFV, was first reported in Kenya in 1909 and has always existed in sub-Saharan African countries. It spread to Western Europe and Latin American countries in 1975, and most of them were extinguished in time, but southwest Portugal and Sardinia in Italy are still There are popular. Since 2007, ASFV has occurred, spread, and spread in many countries around the world, especially in Russia and its surrounding areas. In March 2017, an ASFV epidemic occurred in the Irkutsk region in the Far East of Russia. What is very worrying is that the area where the epidemic occurred is only about 1,000km away from my country; [0003] my country is a big country of pig raising and pork consumption. The number of live pigs for slaughter, st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K20/195A23K20/20A23K20/22A23K20/24A61K33/38A61P31/04A61P31/20A61K33/34A61K33/30A61K33/26A61K33/06A61K33/00A61K33/244
CPCA23K50/30A23K20/195A23K20/30A23K20/22A23K20/24A61K33/38A61K33/34A61K33/30A61K33/26A61K33/06A61K33/00A61K33/24A61P31/04A61P31/20
Inventor 雷志刚文利新雷星宇蒋政云岳腊梅朱丽娟
Owner CHANGSHA LVYE BIOTECHNOLOGY CO LTD
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