Compound antioxidant for feed and preparation method of compound antioxidant
A compound antioxidant and feed technology, applied in animal feed, animal feed, application and other directions, can solve the problem that the antioxidant effect needs to be improved
Pending Publication Date: 2021-02-19
GUANGDONG IND TECHN COLLEGE +1
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0006] The present invention aims at the technical defects of the prior art, and provides a compound antioxidant for feed and its preparation method to solve the technical problem that the antioxidant effect of ethoxyquin on oil needs to be improved
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0035] Corn Enzyme.
Embodiment 2
[0037] Ethoxyquinoline.
Embodiment 3
[0039] A compound antioxidant for feed is composed of the following components by weight: 0.15 part of sodium alginate, 0.05 part of magnesium lauryl sulfate, 0.05 part of sodium carboxymethyl starch, 0.04 part of ammonium glycyrrhizinate, 0.04 part of acesulfame potassium, 0.1 part of sucrose ester, 0.06 part of sodium caseinate, 0.04 part of arbutin.
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The invention provides a compound antioxidant for feed and a preparation method of the compound antioxidant. According to the technical scheme, components having potential influence on oxygen free radicals are screened based on experimental means, and the interaction and synergistic relationship between the components and ethoxyquinoline are explored. Experiments find that corn enzyme prepared bya specific process can generate a synergistic effect on ethoxyquinoline, and when sodium alginate, magnesium lauryl sulfate, sodium carboxymethyl starch, ammonium glycyrrhizinate, acesulfame potassium, sucrose ester, sodium caseinate and arbutin are further introduced, the synergistic effect is more remarkable. Based on the beneficial finding, the invention constructs a compound antioxidant formula from the components, and provides a preparation method of the compound antioxidant. Experimental verification shows that the compounding scheme can play a role at an extremely low dosage, so that the oxidation resistance of fat can be obviously improved, the protectiveness to fat-soluble vitamins is also improved to a certain extent, and the compounding scheme has outstanding technical advantages.
Description
technical field [0001] The invention relates to the technical field of feed additives, in particular to a composite antioxidant for feed and a preparation method thereof. Background technique [0002] During the storage of feed, it is not only necessary to keep it fresh, but also to ensure that the nutrients in it do not deteriorate, so as to achieve the expected feeding effect. Fat, protein, carbohydrates and vitamins in the feed contact with oxygen in the air, and they are prone to spoilage. These oxidized components will interact with each other, leading to accelerated oxidation of various components, and finally, the fat in the feed will be rotten, faded, browned, and even produce toxic substances such as aldehydes and ketones. In this process, the fat-soluble vitamins and lutein in the feed are oxidized and destroyed, resulting in loss of protein and energy, and a decrease in palatability. In the slightest, the quality of the feed will decline, affecting the growth and...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A23K20/132A23K20/105A23K20/121A23K20/163A23K20/158A23K10/12
CPCA23K20/132A23K20/105A23K20/121A23K20/163A23K20/158A23K10/12
Inventor 姚勇芳黄杰辉朱美娟骆雪萍孙晓刚梁海韵黄晴韵
Owner GUANGDONG IND TECHN COLLEGE