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Preparation method and application of feed liquid compound antioxidant

A compound antioxidant and antioxidant technology, which is applied in the application, climate change adaptation, food science and other directions, can solve the problems such as the inability to effectively play the role of antioxidants, the difficulty in melting the active ingredients of antioxidants, and the difficulty in achieving comprehensive protection of oils and fats. , to avoid accelerated lipid oxidation of feed, significant antioxidant effect, and reduce fat oxidation and rancidity

Inactive Publication Date: 2016-10-26
上海邦成生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are physical steric hindrances between active ingredients of antioxidants, and between active ingredients of antioxidants and oils, which makes it impossible to form a synergistic effect between active ingredients, and hinders the diffusion of active ingredients in oils, and cannot effectively exert antioxidants. due role
[0006] The carrier itself is loose and porous and has a large specific surface area. A large part of the antioxidant absorbed by the carrier is distributed on the inner surface of the carrier, which further increases the steric hindrance and makes it difficult for the active ingredients of the antioxidant to melt into the oil components, thus Difficult to achieve full protection against grease

Method used

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  • Preparation method and application of feed liquid compound antioxidant
  • Preparation method and application of feed liquid compound antioxidant
  • Preparation method and application of feed liquid compound antioxidant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The preparation of embodiment 1 liquid composite antioxidant 1

[0036] This embodiment provides the method for preparing liquid composite antioxidant 1, and the specific steps are as follows:

[0037] (1) Preparation of antioxidants

[0038] Weigh ethoxyquinoline (EQ) 45%, butylated hydroxytoluene (BHT) 10%, butylated hydroxyanisole (BHA) 1%, tert-butyl hydroquinone (TBHQ) 5% and tocopherol 1% in a stainless steel reaction kettle, heated to 50-70°C, fully dissolved into a liquid state, added 5% ethanol, stirred evenly to obtain an oily liquid for use.

[0039] (2) Preparation of synergist

[0040] Weigh 5% of water, 1% of citric acid, 1% of lipoic acid and 2% of tartaric acid in a stainless steel reactor, heat to 50-70°C to dissolve them all, then add 20% of phosphoric acid, stir well and set aside.

[0041] (3) Emulsification and compounding

[0042] Transfer the material in (2) to the reaction kettle of the material in (1), add soybean lecithin 1%, Tween 803%, he...

Embodiment 2

[0043] The preparation of embodiment 2 liquid composite antioxidant 2

[0044] (1) Preparation of antioxidants

[0045] Weigh ethoxyquinoline (EQ) 24%, butylated hydroxytoluene (BHT) 26%, butylated hydroxyanisole (BHA) 1%, tert-butyl hydroquinone (TBHQ) 1% and tocopherol 1% in a stainless steel reaction kettle, heated to 50-70°C, fully dissolved into a liquid state, added 10% ethanol, stirred evenly to obtain an oily liquid for use. (2) Preparation of synergist

[0046] Weigh 5% of water, 4% of citric acid, 1% of lipoic acid and 1% of tartaric acid in a stainless steel reactor, heat to 50-70°C to dissolve them all, then add 20% of phosphoric acid, stir well and set aside.

[0047] (3) Emulsification and compounding

[0048] Transfer the material in (2) to the reaction kettle of the material in (1), add soybean lecithin 2%, Tween 802%, heat and keep warm to 60-70°C, stir at low speed for 5 minutes, and then emulsify for 15 minutes to obtain the feed liquid compound antioxida...

Embodiment 3

[0049] The preparation of embodiment 3 liquid composite antioxidant 3

[0050] (1) Preparation of antioxidants

[0051] Take by weighing ethoxyquinoline (EQ) 30%, butylated hydroxytoluene (BHT) 20%, butylated hydroxyanisole (BHA) 1% and tert-butyl hydroquinone (TBHQ) 1% and tocopherol Put 4% phenol in a stainless steel reactor, heat to 50-70°C, fully dissolve into a liquid state, add 10% ethanol, stir evenly to obtain an oily liquid for use.

[0052] (2) Preparation of synergist

[0053] Weigh 5% of water, 1% of citric acid, 1% of lipoic acid, and 2% of tartaric acid in a stainless steel reactor, heat to 50-70°C to dissolve them all, then add 20% of phosphoric acid, stir well and set aside.

[0054] (3) Emulsification and compounding

[0055] Transfer the material in (2) to the reaction kettle of the material in (1), add soybean lecithin 3%, Tween 801%, heat and keep warm to 60-70°C, stir at low speed for 5 minutes, and then emulsify for 15 minutes to obtain the feed liquid c...

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Abstract

The present invention discloses a preparation method and an application of a feed liquid compound antioxidant. The production method of the feed liquid compound antioxidant has the advantages of being low in costs, remarkable in anti-oxidation effects, safe and convenient in operations, etc. The feed liquid compound antioxidant can be directly added into fat, is even in dispersion, and thereby solves the problem of steric hindrance between the antioxidant and the feed fat, so that the dispersions of the effective ingredients of the antioxidant in the feed fat are more uniform and the antioxidant is better in the antioxidant effect and also plays very good protective functions of vitamins in feed.

Description

technical field [0001] The invention relates to the technical field of animal feed additives, in particular to a preparation method and application of a liquid composite antioxidant for animal feed. Background technique [0002] As an important energy substance, oil is widely used in feed for livestock, poultry and aquatic products. The unsaturated fatty acids contained in it are easily oxidized during the storage of feed, especially in high temperature and high humidity environments, resulting in a large amount of free fatty acids. Once ingested by livestock and poultry, it will seriously affect the health of animals, cause low immunity, increase susceptibility to diseases, and seriously affect the absorption and utilization of feed nutrients. For feed with severe oxidation , will cause animals to refuse to eat, or even die from poisoning, which will bring huge economic losses to the breeding industry. In order to avoid oxidative changes in feed, the use of antioxidants ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/3481A23L3/3508
CPCA23L3/3481A23L3/3508Y02A40/90
Inventor 高潮陆克文郑云峰柯永中
Owner 上海邦成生物工程有限公司
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