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Natural compound antioxidant for animal feed and preparation method thereof

A compound antioxidant and animal feed technology, which is applied in the direction of animal feed, animal feed, molding or processing of animal feed, etc., can solve the problems of poor anti-oxidation effect, extend the storage period, benefit the healthy growth of animals, and preserve feed The effect of nutritional value

Pending Publication Date: 2020-04-17
南京泛成生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The main purpose of the present invention is to overcome the poor antioxidant effect of existing feed antioxidants and provide a new natural composite antioxidant for animal feed and a preparation method thereof. The technical problem to be solved is to enable it to Prevent or delay the oxidative rancidity of fat in feed, improve the stability of feed and prolong the storage period, so it is more suitable for practical use and has industrial utilization value

Method used

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  • Natural compound antioxidant for animal feed and preparation method thereof
  • Natural compound antioxidant for animal feed and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A natural composite antioxidant for animal feed, prepared from the following components by weight fraction: 3 parts of astaxanthin, 6 parts of rosemary extract, 13 parts of lipoic acid, 4 parts of vitamin C, 4 parts of citric acid, corn cob 70 servings.

Embodiment 2

[0046] A natural composite antioxidant for animal feed, prepared from the following components by weight fraction: 5 parts of astaxanthin, 10 parts of rosemary extract, 5 parts of lipoic acid, 1 part of vitamin C, 2 parts of citric acid, and 77 parts of corn cob share.

Embodiment 3

[0048] A natural composite antioxidant for animal feed, prepared from the following components by weight fraction: 1 part of astaxanthin, 1 part of rosemary extract, 20 parts of lipoic acid, 7 parts of vitamin C, 6 parts of citric acid, and corncob 65 servings.

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PUM

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Abstract

The invention discloses a natural compound antioxidant for animal feed and a preparation method thereof. The natural compound antioxidant comprises the following raw materials in percentage by weight:1-5% of astaxanthin, 1-10% of a rosemary extract, 5-20% of lipoic acid, 1-7% of vitamin C, 2-6% of citric acid and the balance of a carrier. The antioxidant disclosed by the invention solves the problem of poor antioxidant effect of the existing feed antioxidant, and can prevent or delay oxidative rancidity of fat in the feed, improve the stability of the feed and prolong the storage period afterbeing added into the high-fat feed.

Description

technical field [0001] The invention relates to the technical field of animal feed additives, in particular to a natural composite antioxidant for animal feed and a preparation method thereof. Background technique [0002] In feed production, the addition of raw materials with high fat content can meet the energy and nutritional needs of animals at different growth stages, but the fat-soluble vitamin feed additives, pigments, flavors and other substances contained in feed with high fat content are mixed and processed. Oxidative rancidity is prone to occur during the whole process of storage, feeding and digestion, and it will react with oxygen in the air to generate harmful substances such as aldehydes and ketones, resulting in a decrease in feed quality, a decrease in animal feed intake, diarrhea, and liver disease. Swelling and other hazards, severe rancidity even endangers the lives of livestock and poultry. In addition, the modern large-scale production mode has increase...

Claims

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Application Information

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IPC IPC(8): A23K10/30A23K40/10A23K10/20A23K20/174A23K20/105A23K20/189
CPCA23K10/30A23K40/10A23K10/20A23K20/174A23K20/105A23K20/189
Inventor 石蕊华寿虎
Owner 南京泛成生物科技有限公司
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