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Rumen by-pass coating product and preparation method thereof

A rumen-passed product technology, applied in the field of rumen-passed products and their preparation, can solve the problems of insignificant release effect of coated products, limited release rate of abomasum and small intestine, and influence on the particle size of coated products, so as to achieve good coating effect, Guaranteed active ingredient content and high stability effect

Inactive Publication Date: 2017-04-26
山东阜力康动物营养有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the release effect of other coated products is not obvious, and the reason for the difference may be related to the different coating materials and raw materials used in different products.
[0005] Therefore, which coating material to choose and the proportion of the coating material to the product are very important for rumen-passed coated products. The greater the proportion of the coating material to the product, that is to say, the thicker the coating film, the higher the release rate. Small, but when the coating film is too thick, the release rate of the product in the abomasum and small intestine will be reduced accordingly
When the coating film is too thick, it will affect the particle size of the coated product and increase its diameter. When used in actual production, it will affect the flow of rumen chyme
[0006] Studies have used ethyl cellulose and shellac as wall materials to coat rumen-passing protective vitamins. Among them, the rumen-passing vitamins with shellac as wall materials do not have a good rumen-passing effect, and have a high degradation rate in the rumen , and the coating material is not pH-dependent, and the release rate in the small intestine of the abomasum is limited

Method used

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  • Rumen by-pass coating product and preparation method thereof
  • Rumen by-pass coating product and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Embodiment 1, rumen choline chloride coated product preparation

[0044] 1. Preparation of choline chloride:

[0045] Firstly, through the shot blasting machine, the choline chloride is formed into uniform-sized particles, and the wet particles are subjected to the ring gap air buoyancy, rotating centrifugal force, and self-gravity through rotating centrifugal discs, blowers, and pneumatic spray guns, thereby forming highly consistent sizes. Highly spherical pellets. Screen through a suitable sieve, retain particles with a diameter of 0.5mm, remove particles larger than 0.6mm or smaller than 0.4mm, and collect qualified particles.

[0046] 2. Preparation of coating solution:

[0047] Weigh quantitative 500g of methyl methacrylate / dimethylaminoethyl methacrylate (1:1) material in a beaker, add about 1000mL of 95% ethanol and stir at a speed of 200 rpm. After completely dissolving, add talcum powder and continue to stir to make it into an emulsion.

[0048] 3. The pac...

Embodiment 2

[0053] Embodiment 2, preparation rumen lysine, methionine coated product

[0054] 1. Preparation of lysine and methionine: Screen the above-mentioned lysine and methionine particles through appropriate sieves, retain particles with a diameter of 0.5mm, remove particles larger than 0.6mm or smaller than 0.4mm, and pass qualified particles to collect.

[0055] 2. Preparation of coating solution: same as Step 2 of Example 1.

[0056] 3. Coating treatment: Weigh 500g of lysine granules (or methionine granules) and dry and heat to 35°C, mix lysine granules and coating solution (or methionine granules and coating solution) in a ratio of 1:1 Add fluidized air bed coating machine, all the other are with embodiment 1 step 3.

[0057] 4, dry: with embodiment 1 step 4.

Embodiment 3

[0058] Embodiment 3, prepared rumen vitamin coated product

[0059] 1. Preparation of raw materials vitamin A, vitamin D, vitamin E, and multivitamins (A, D, E): screen the above raw materials through appropriate sieves, retain particles with a diameter of 0.5 mm, and remove particles larger than 0.6 mm or smaller than 0.4 mm. mm particles, and the qualified particles are collected.

[0060] 2. Preparation of coating solution: same as Step 2 of Example 1.

[0061] 3. Coating treatment: Weigh 500g of vitamin A (or vitamin D or vitamin E or multivitamin) granules, dry them and heat them to 35°C, add the vitamin granules and coating solution into the fluidized air bed bag at a ratio of 1:1 Clothing machine, all the other are with embodiment 1 step 3.

[0062] 4, dry: with embodiment 1 step 4.

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Abstract

The invention relates to a rumen by-pass coating product and a preparation method thereof, and discloses the rumen by-pass coating product; a pH dependent type IV resin is selected as a wall material, and a feed which is arbitrary one of fat soluble vitamins, choline chloride or amino acids is a core material; the weight ratio of the wall material to the core material is 1 to 1. The prepared coating product can obtain better protection in rumen, is well released in real stomach small intestines, is uniformly coated on the surface of raw materials, can form uniform-size particles, and can achieve good use effect.

Description

technical field [0001] The invention belongs to the technical field of animal husbandry feed processing, and in particular relates to a rumen-passed product and a preparation method thereof. Background technique [0002] Today, while providing sufficient and balanced nutrition to high-yielding dairy cows to meet the growing demand for milk and milk protein production in the dairy market, it is also necessary to maintain the health and lifespan of dairy cows. [0003] Under intensive feeding conditions, the fat-soluble vitamins, self-synthesized choline and limiting amino acids in the diet are difficult to meet the needs, and exogenous additions must be made. However, due to the physiological characteristics of the rumen of ruminants, most of the amino acids, choline and vitamin A , D, and E are all degraded by microorganisms in the rumen, and cannot reach the small intestine to be used by animals, which limits the application effect in ruminants. Therefore, carrying out rum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/10A23K20/174A23K20/142A23K20/10
Inventor 尹雷张桂国左燕张晨尹冰洁董海马守菊李刚
Owner 山东阜力康动物营养有限公司
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