Feed composition and preparation and application thereof

A feed composition and raw material technology, applied in the field of improving intestinal health of piglets and feed composition, can solve problems such as poor diarrhea effect of piglets, achieve the goal of improving intestinal microenvironment, improving intestinal environment, and reducing intestinal pressure Effect

Pending Publication Date: 2019-10-01
LANZHOU BAIYUAN GENE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is that the prior art is not effective in preventing and treating piglet diarrhea, thus disclosing a feed composition that helps piglets digest and promotes piglet recovery and its preparation and application

Method used

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  • Feed composition and preparation and application thereof
  • Feed composition and preparation and application thereof
  • Feed composition and preparation and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The present embodiment provides a kind of concrete implementation of piglet feed, specifically as follows:

[0031] Preparation of high-immune egg yolk powder: Take healthy 150-180-day-old Roman brown-shell hens, inject 0.5-2ml of porcine ETEC triple vaccine / feather at multiple points in the breast and legs, and boost the immunization once 20 days later, and produce 40 days after the first immunization Eggs can become the high-free eggs used in this embodiment. Soak the high-free eggs in 1% geeramine solution for 60 minutes, take them out, dry them, open them, separate the egg yolks, and make egg yolk slurry, and use spray drying to dry the fresh egg yolks. The pulp is quickly dehydrated and dried into high-quality egg yolk powder, which is sealed and stored for later use.

[0032] Preparation of amylase enteric-coated granules: Take 0.08kg of solid α-amylase for feed, 0.02kg of solid glucoamylase, 0.1kg of hydroxypropyl cellulose, 0.05kg of mannitol, 0.1kg of montmoril...

Embodiment 2

[0036] The present embodiment provides a kind of concrete implementation of piglet feed, specifically as follows:

[0037] Preparation of high-free egg yolk powder: according to the preparation method of high-free egg yolk powder described in Example 1, high-free egg yolk powder was prepared.

[0038] Preparation of amylase enteric-coated granules: Take 0.12kg of solid α-amylase for feed, 0.05kg of solid glucoamylase, 0.15kg of hydroxypropyl cellulose, 0.1kg of mannitol, 0.2kg of montmorillonite, 0.2kg of glycerin, and stir at 300rpm After 60 minutes, it is a semi-dry mixture. Use a type spherical shot blasting machine to make the above semi-dry mixture into spherical particles of 0.1-1mm, dry it with hot air at 40°C, and then place the spherical particles in a fluidized bed coating machine. Diformic acid hydroxypropyl methylcellulose 0.15kg, propylene glycol 0.02kg, glucose 0.2kg is dissolved in water and made mass fraction and is that 20% water dispersion joins in the liquid...

Embodiment 3

[0042] The present embodiment provides a kind of concrete implementation of piglet feed, specifically as follows:

[0043] Preparation of high-free egg yolk powder: according to the preparation method of high-free egg yolk powder described in Example 1, high-free egg yolk powder was prepared.

[0044] Preparation of amylase enteric-coated granules: Take 0.1kg of solid α-amylase for feed, 0.4kg of solid glucoamylase, 0.12kg of hydroxypropyl cellulose, 0.08kg of mannitol, 0.15kg of montmorillonite, 0.15kg of glycerin, and stir at 200rpm After 60 minutes, it was a semi-dry mixture. Use a type spherical shot blasting machine to make the above semi-dry mixture into spherical particles of 0.1-1mm, dry with hot air at 40°C, and then put the spherical particles in a fluidized bed coating machine, take acetic acid ortho Cellulose phthalate 0.12kg, propylene glycol 0.02kg, glucose 0.2kg make mass fraction and join in the fluid reservoir of coating machine as coating agent, open air comp...

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Abstract

The invention belongs to the technical field of feeds, and particularly relates to a feed composition used for improving the intestinal health of piglets and preparation and application thereof. The immune type feed comprises a high-free starch ball which comprises amylase enteric particles, glucose is obtained by decomposing starch in feed, the glucose is absorbed in the small intestine, the hyperosmolar state in the intestine is reduced, reabsorption of nutrient substances by the intestinal wall of the small intestine is promoted, the physical power of the piglets is increased so as to promote recovery, the intestinal content is reduced, intestinal tract movement is reduced, and the intestinal environment is improved; the high-free starch ball further comprises high-free egg yolk powder,starch and hydroxy propyl cellulose, the hydroxy propyl cellulose has an enteric sustained-release effect, uniformly dispersed high-free egg yolk powder is slowly released, the digestive pressure oflipid and protein is reduced, IgY with anti-intestinal bacteria is released, the diarrhea symptom is relieved, and recovery of the diarrhea of the piglets and development of the intestine are promoted.

Description

technical field [0001] The invention belongs to the technical field of feed, in particular to a feed composition for improving intestinal health of piglets and its preparation and application. Background technique [0002] Piglets, especially piglets during the weaning period, are prone to diarrhea and infection due to the immature intestinal immune system, resulting in a large number of piglet deaths and causing huge losses to the pig industry. [0003] The reason why suckling pigs have diarrhea is that, on the one hand, the digestive function of the intestinal tract is poor, and the contents are not digested in time, resulting in high osmotic pressure in the intestinal tract, which absorbs too much water and causes diarrhea. At the same time, the intestinal contents Retention leads to bacterial multiplication, without a sufficiently strong intestinal immune system, leading to inflammation of the intestinal tract infection, persistent diarrhea, and ultimately death of pigle...

Claims

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Application Information

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IPC IPC(8): A23K50/30A23K50/60A23K10/18A23K10/30A23K10/20A23K20/189A23K20/163A23K40/10
CPCA23K50/30A23K50/60A23K10/18A23K10/30A23K10/20A23K20/189A23K20/163A23K40/10A23V2400/125A23V2400/169
Inventor 车团结石文冯海霞韩炜华郑晓玲段明芳李潇玲车研
Owner LANZHOU BAIYUAN GENE TECH
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