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Feed additive capable of reducing egg yolk cholesterol

A technology of feed additive and cholesterol, which is applied in the field of feed additives that can reduce egg yolk cholesterol, can solve the problem that the effect of egg cholesterol is not obvious, and achieve the effect of reducing the cholesterol content of egg yolk and strong antioxidant activity

Inactive Publication Date: 2019-08-20
广东驱动力生物科技集团股份有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the cholesterol-lowering additives are composed of fleece-flower root, hawthorn, cassia, Bacillus subtilis premix and lactic acid bacteria premix, but the above-mentioned cholesterol-lowering additives have no obvious effect on lowering egg cholesterol

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] How to use feed additives that can reduce cholesterol in egg yolk:

[0067] S1. Mix α-linolenic acid 40Kg, conjugated linoleic acid 20Kg, green tea powder 15Kg, mulberry leaf powder 10Kg, curcumin 1Kg, milfoil extract 0.5Kg, cat's grass extract 1Kg and alfalfa saponin 0.05Kg, and mix well Then obtain the feed additive; add the feed additive to the chicken feed according to the weight of 6% by mass, and then mix it evenly to obtain feed A;

[0068] S2. Using feed A described in S1 to continuously feed laying hens for more than 40 days, and the laying hens are those over 150 days old;

[0069] S3. Eggs produced by laying hens raised through S2 during the laying period are low-cholesterol eggs.

Embodiment 2

[0071] How to use feed additives that can reduce cholesterol in egg yolk:

[0072] S1. Mix α-linolenic acid 50Kg, conjugated linoleic acid 30Kg, green tea powder 20Kg, mulberry leaf powder 15Kg, curcumin 2Kg, milfoil extract 1Kg, cat's grass extract 2Kg and alfalfa saponin 0.1Kg, and mix them evenly Obtain a feed additive; add the feed additive to chicken feed at a mass fraction of 10% by weight, and then mix it evenly to obtain feed A;

[0073] S2. Using feed A described in S1 to continuously feed laying hens for more than 40 days, and the laying hens are those over 150 days old;

[0074] S3. Eggs produced by laying hens raised through S2 during the laying period are low-cholesterol eggs.

Embodiment 3

[0076] How to use feed additives that can reduce cholesterol in egg yolk:

[0077] S1. Mix α-linolenic acid 45Kg, conjugated linoleic acid 26Kg, green tea powder 17Kg, mulberry leaf powder 12Kg, curcumin 2Kg, milfoil extract 0.8Kg, cat's grass extract 1.6Kg and alfalfa saponin 0.08Kg, and mix The feed additive is obtained after homogenization; the feed additive is added to the chicken feed at a mass fraction of 8% by weight, and then mixed evenly to obtain feed A;

[0078] S2. Use feed A described in S1 to continuously feed laying hens for more than 40 days, and the laying hens are those over 150 days old;

[0079] S3. Eggs produced by laying hens raised through S2 during the laying period are low-cholesterol eggs.

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Abstract

The invention provides a feed additive capable of reducing egg yolk cholesterol. The additive comprises the following components in parts by weight: 40-50 parts of alpha-linolenic acid, 20-30 parts ofconjugated linoleic acid, 15-20 parts of green tea powder, 10-15 parts of mulberry leaf powder, 1-2 parts of curcumin, 0.5-1 part of Qicao extract, 1-2 parts of clerodendranthus spicatus extract and0.05-0.1 part of alfalfa saponin. The feed additive formula capable of reducing egg yolk cholesterol reduces the absorption of endogenous cholesterol (alfalfa saponin and mulberry leaf powder), influences the expression of cholesterol metabolism related enzymes or genes of laying hens (Qicao extract) and the activity of related enzymes (curcumin, mulberry leaf powder, CLA and ALA), thereby interfering the synthesis and metabolism of cholesterol. In addition, the raw material components of the green tea powder, the mulberry leaf powder, the curcumin and the clerodendranthus spicatus extract have strong antioxidant activity and protect CLA and ALA from being oxidized, so that the effect of the CLA and the ALA is ensured, and the aim of reducing the cholesterol content of egg yolk is finallyachieved.

Description

Technical field [0001] The invention belongs to the technical field of feed, and specifically relates to a feed additive capable of reducing egg yolk cholesterol and a method of use thereof. Background technique [0002] Eggs are rich in nutrients and have long been favored by people. However, since the beginning of the last century, some scholars have proposed that the cholesterol content of eggs is relatively high. Excessive intake of eggs will lead to increased serum cholesterol in the body, which will lead to cardiovascular disease. However, some people believe that moderate egg intake will not have any effect on serum cholesterol levels. This controversy continues to the present, and even many people, especially middle-aged and elderly people with cardiovascular disease, often dare not eat eggs. [0003] Cholesterol in laying hens mainly comes from exogenous absorption and endogenous synthesis. Exogenous absorption mainly comes from feed, and endogenous synthesis mainly com...

Claims

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Application Information

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IPC IPC(8): A23K10/30A23K20/105A23K20/158A23K20/163A23K50/75
CPCA23K10/30A23K20/105A23K20/158A23K20/163A23K50/75
Inventor 刘平祥陆应诚刘金萍陈嫦青
Owner 广东驱动力生物科技集团股份有限公司
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