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Preparation method of fermentation-state manganese feed additive

A feed additive and preparation method, applied in animal feed, animal feed, application, etc., can solve the problems of low biological efficiency, unfavorable manganese utilization, weak chelation strength, etc., and achieve the expansion of resource utilization, high manganese absorption rate, The effect of high absorption rate

Active Publication Date: 2015-04-29
河南岐伯实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Studies have found that the biological efficiency of amino acid chelated manganese is closely related to its chelation rate and chelation strength. Manganese preparations with low chelation rates have low biological efficiency. Manganese preparations have the best utilization rate, and weak or strong chelation strength is not conducive to the utilization of manganese

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Example 1: A method for preparing a fermented manganese feed additive. Fermented manganese feed additives are obtained through preparation of fermented raw materials, microbial screening, domestication and cultivation, inoculation and fermentation of microorganisms, drying and packaging of fermented materials. The preparation method is specific Proceed as follows:

[0036] 1. Preparation of fermentation raw materials

[0037] The fermentation raw materials include solid raw materials and liquid raw materials.

[0038] Solid raw materials include manganese, flour slag, bran, corn flour, urea, sugar and sodium bicarbonate as nutritional supplements, among which, manganese sulfate is selected as manganese, and the manganese content is determined by looking up product descriptions or laboratory determination methods; powder The slag is potato flour residue, air-dried basis, and the crude protein content is 22.5%; the bran is wheat bran, air-dried basis, and the crude prot...

Embodiment 2

[0057] Embodiment 2: A preparation method of a fermented manganese feed additive. Fermented manganese feed additives are obtained through steps such as preparation of fermented raw materials, microbial screening, domestication and cultivation, inoculation and fermentation of microorganisms, drying and packaging of fermented materials, and the preparation The specific steps of the method are as follows:

[0058] 1. Preparation of fermentation raw materials

[0059] The fermentation raw materials include solid raw materials and liquid raw materials.

[0060] Solid raw materials include manganese, flour slag, bran, corn flour, urea, sugar and sodium bicarbonate as nutritional supplements, among which, manganese sulfate is selected as manganese, and the manganese content is determined by looking up product descriptions or laboratory determination methods; powder The slag is potato flour slag, air-dried basis, crude protein content 22.5%; bran is wheat bran, air-dried basis, crud...

Embodiment 3

[0079] Embodiment 3: A preparation method of a fermented manganese feed additive, the preparation method of a fermented manganese feed additive is obtained through the preparation of fermented raw materials, microbial screening and domestication culture, inoculation and fermentation of microorganisms, drying and packaging of fermented materials, said The concrete steps of preparation method are as follows:

[0080] 1. Preparation of fermentation raw materials

[0081] The fermentation raw materials include solid raw materials and liquid raw materials.

[0082] Solid raw materials include manganese, slag, bran, corn flour, urea, sugar and sodium bicarbonate as nutritional supplements, among which, manganese chloride is selected for manganese, and the manganese content is determined by looking up product descriptions or laboratory measurements; The powder residue is potato flour residue, air-dried basis, crude protein content 22.5%; bran is wheat bran, air-dried basis, crude p...

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Abstract

The invention relates to a preparation method of a fermentation-state manganese feed additive, which comprises the following steps: preparing a fermentation substrate from alcohol industry yellow water, bran coat, powder slag, corn flour and other industrial and agricultural byproducts, carrying out microbial screening and domestication culture to obtain a manganese-rich microbe, inoculating the manganese-rich microbe in the obtained fermentation substrate to perform fermentation, drying the fermentation material, pulverizing and packaging to obtain the product. Compared with the chemosynthetic organic-state manganese feed additive, the powder slag, bran coat, alcohol industry yellow water and other byproducts are used as the culture raw materials and substrate, thereby widening the resource utilization range and lowering the production cost of the manganese feed additive. The prepared fermentation-state manganese feed additive has more stable biological availability, and the absorptivity is 5.1 times of that of the inorganic manganese sulfate and 1.35 times of that of the amino acid chelated manganese.

Description

technical field [0001] The invention relates to the field of biological feed processing, in particular to a method for preparing a fermented manganese feed additive by using microorganisms. Background technique [0002] Manganese is one of the essential trace mineral elements in animals, and its content in animals is about 0.2~0.3mg / kg. Manganese deficiency in animals can lead to decreased feed intake, slowed growth, reduced feed utilization, bone abnormalities, ataxia and abnormal reproductive function. Animals' demand for manganese is mainly achieved by adding manganese preparations to feed. Similar to other trace mineral elements, manganese has always been added in the form of inorganic manganese, and its absorption and utilization rate is not high. The development of organic synthetic manganese preparations is considered to be an important measure to improve the utilization efficiency of manganese feed additives. For example, a series of amino acid chelated manganese ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23K1/00
Inventor 何万领李晓丽丁轲刘坤举朱亚丽宫胜龙廖波杨珊珊吴珂
Owner 河南岐伯实业有限公司
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