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A kind of feed vitamin carrier and preparation method thereof

A vitamin and feeding technology, applied in application, animal feed, additional food elements, etc., can solve problems such as poor adsorption and poor vitamin bearing capacity, different physiological functions and mechanisms of action, affecting the qualified indicators of feed products, etc. Avoid unbalanced product quality, appropriate bulk density, and promote good dispersion

Active Publication Date: 2021-07-02
JIANGSU RUIMU BIOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Vitamins are organic micronutrients necessary for animals to maintain health, growth, reproduction and production. They have different physiological functions and mechanisms of action and are irreplaceable. Although vitamins are very important in feed, their weight in feed accounts for less than 0.05% , A small loss of vitamins in the process of preparing feed will lead to inaccurate measurement, which will affect the product qualification index of the feed; moreover, the storage and processing stability of vitamins is also a major issue that should be considered when adding vitamins to feed;
[0004] Therefore, how to scientifically and quantitatively add vitamins to feed and avoid loss is one of the difficulties faced by feed production today; one of the methods often used at present is to add vitamins to the carrier, but the existing vitamin carriers either have poor dispersion effect , or poor adsorption can not better load vitamins

Method used

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  • A kind of feed vitamin carrier and preparation method thereof
  • A kind of feed vitamin carrier and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The preparation method of the vitamin carrier for feeding, the specific steps are as follows:

[0028] (1) Mix fine defatted rice bran, corn cob powder, hydroxyapatite, bentonite and hydrotalcite evenly according to the mass ratio of 10:4:2:2:1, add it to ethylene glycol aqueous solution with a volume concentration of 40%, and heat to Reflux and stir for 8 hours, filter, and dry to obtain the first complex, which is set aside;

[0029] (2) Mix fermented soybean meal, montmorillonite and soluble starch with a mass ratio of 1:2:0.5 to obtain the second compound;

[0030] (3) Mix the first complex, the second complex, and dimethyl sulfoxide-ethanol mixture according to the mass ratio of 1:0.5:20, heat to 70°C, stir for 8 hours, filter, and wash to remove dimethyl sulfoxide Sulfone, dried, ground and sieved to obtain the vitamin carrier for feed; wherein the volume ratio of the two in the dimethyl sulfoxide-ethanol mixture is 1:0.4;

[0031] In step (1), the fine defatted...

Embodiment 2

[0036] The preparation method of the vitamin carrier for feeding, the specific steps are as follows:

[0037] (1) Mix fine defatted rice bran, corncob powder, hydroxyapatite, bentonite and hydrotalcite according to the mass ratio of 10: 5: 3: 3: 2, add to the ethylene glycol aqueous solution with a volume concentration of 50%, and heat to Reflux and stir for 10 hours, filter, and dry to obtain the first complex, which is set aside;

[0038] (2) Mix fermented soybean meal, montmorillonite and soluble starch with a mass ratio of 1: 3: 0.8 to obtain the second compound;

[0039] (3) Mix the first complex, the second complex, and dimethyl sulfoxide-ethanol mixture according to the mass ratio of 1: 0.6: 24, heat to 80°C, stir for 10 hours, filter, and wash to remove dimethyl sulfoxide Sulfone, dried, ground and sieved to obtain the vitamin carrier for feed; wherein the volume ratio of the two in the dimethyl sulfoxide-ethanol mixture is 1: 0.5;

[0040] In step (1), the fine defa...

Embodiment 3

[0045] The preparation method of the vitamin carrier for feeding, the specific steps are as follows:

[0046] (1) Mix finely defatted rice bran, corn cob powder, hydroxyapatite, bentonite and hydrotalcite evenly according to the mass ratio of 10:4:3:2:2, add it to ethylene glycol aqueous solution with a volume concentration of 40%, and heat to Reflux and stir for 10 hours, filter, and dry to obtain the first complex, which is set aside;

[0047] (2) Mix fermented soybean meal, montmorillonite and soluble starch with a mass ratio of 1:2:0.8 to obtain the second compound;

[0048] (3) Mix the first complex, the second complex, and dimethyl sulfoxide-ethanol mixture according to the mass ratio of 1:0.5:24, heat to 70°C, stir for 10 hours, filter, and wash to remove dimethyl sulfoxide Sulfone, dried, ground and sieved to obtain the vitamin carrier for feed; wherein the volume ratio of the two in the dimethyl sulfoxide-ethanol mixture is 1:0.4;

[0049] In step (1), the particle si...

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Abstract

The invention provides a vitamin carrier for feed and a preparation method thereof. The first complex and the second complex are firstly prepared respectively, and then the two are extracted through a dimethyl sulfoxide-ethanol mixture, which can promote the production of each component. Good dispersion and improved surface properties. The particle size of the final microbial carrier for feed is controlled at 50-60 mesh. The surface is porous and has strong adsorption. After mixing with vitamins, it will help vitamins evenly adsorb on the surface of the carrier. , to avoid unbalanced product quality, the angle of repose of the carrier is in the range of 42-46°, the vitamins and the carrier are evenly mixed, and there will be no grading caused by vibration during transportation.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a vitamin carrier for feed and a preparation method thereof. Background technique [0002] The development of the aquaculture industry is inseparable from the application of feed. According to the classification of raw materials, feed includes roughage, green feed, silage, energy feed, protein supplement, mineral feed, vitamin feed and additives, among which vitamin feed is an important one. component; [0003] Vitamins are organic micronutrients necessary for animals to maintain health, growth, reproduction and production. Their physiological functions and mechanisms of action are different and irreplaceable. Although vitamins in feed are very important, their weight in feed accounts for less than 0.05% , A small loss of vitamins in the process of preparing feed will lead to inaccurate measurement, which will affect the product qualification index of the feed; moreover, the storag...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K20/174
Inventor 刘龙成易翠平
Owner JIANGSU RUIMU BIOLOGICAL TECH CO LTD
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