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Special fat powder for laying poultry and preparation method and application thereof

A technology of fat powder and egg poultry, applied in the direction of application, animal feed, additional food elements, etc., can solve problems that have not been studied, and achieve the effect of improving nutritional value, increasing egg production, and reducing dust

Pending Publication Date: 2020-06-23
GUANGZHOU YOUBAITE FEED SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent application focuses on poultry fat powder, but it does not study whether it can be applied to egg production of egg poultry, etc.

Method used

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  • Special fat powder for laying poultry and preparation method and application thereof
  • Special fat powder for laying poultry and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0056] A meat-making structural ester, the preparation method of which is as follows:

[0057] (1) Soybean oil, lauric acid and myristic acid are vacuum dehydrated and degassed respectively, and then mixed with soybean oil, lauric acid and myristic acid in a mol ratio of 1:5:1;

[0058] (2) After the mixed reaction was placed in an environment of 60°C for 20 minutes, lipase (Lipozyme RM IM) was added, and the amount of lipase added was 5% of the total mass of soybean oil, lauric acid and myristic acid, and then heated at 60°C Lower reaction 4h;

[0059] (3) After the reaction is stopped, the lipase is removed by filtration while it is hot, and the meat-making structural ester is obtained.

preparation example 2

[0061] The difference from Preparation Example 1 is that soybean oil is replaced by palm oil.

preparation example 3

[0063] The difference from Preparation Example 1 is that soybean oil is replaced by rapeseed oil.

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Abstract

The invention provides special fat powder for laying poultry and a preparation method and application thereof. The special fat powder comprises the following components in parts by weight: 20-45 partsof vegetable oil, 2-5 parts of omega 3 fatty acid, 5-15 parts of meat-making structural fat, 1-10 parts of vitamin, 5-20 parts of lecithin, 1-10 parts of an emulsifier, 10-25 parts of starch, 10-25 parts of soybean protein concentrate and 30-60 parts of a carrier. The special fat powder for laying poultry provided by the invention provides balanced fatty acid nutrition, can solve the contradiction between the fat absorption rate and obesity and prevents fatty liver of the laying poultry; meanwhile, the fat powder provided by the invention can enable eggshells of laid eggs to be excellent in glossiness and compact in structure and can maintain the laying rate; furthermore, the fat powder provided by the invention can increase the egg laying number of the laying poultry and prolong the laying period.

Description

technical field [0001] The invention belongs to the technical field of feed, and relates to a special fat powder for laying poultry and its preparation method and application. Background technique [0002] Fat powder is a new type of energy feed additive, which is made of various oils (palm oil, coconut oil, etc.) and emulsifiers through special processing, and is in powder form. Compared with ordinary fats and oils, this kind of fats is rich in unsaturated fatty acids, has high metabolic energy value, high fat utilization rate, and is more convenient in the process of packaging, transportation, storage, weighing and use. Oxidation, no solidification in winter and other advantages. In production, people have applied fat powder to animal feed, and achieved good results. Studies have shown that fat powder can improve the body quality of broilers, reduce the feed-to-meat ratio, improve carcass quality, and increase the antioxidant capacity of chicken. Another report shows th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/75A23K20/158A23K20/174A23K20/163A23K20/147A23K10/30A23K10/37A23K40/30A23K20/132A23K20/105
CPCA23K50/75A23K20/158A23K20/174A23K20/163A23K20/147A23K10/30A23K10/37A23K40/30A23K20/132A23K20/105Y02P60/87
Inventor 焦莉孙丽华王勇丁为国
Owner GUANGZHOU YOUBAITE FEED SCI & TECH
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