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Preparation method of slow-release microbial acidifier for feed

A slow-release, acidifying agent technology, applied in animal feed, animal feed, application, etc., can solve the problems of affecting the palatability of feed, adding less benzoic acid, affecting animal feed intake, etc., to achieve convenient long-term standby storage, Improve the bactericidal effect and reduce the effect of diarrhea

Pending Publication Date: 2021-04-09
宜兴市天石饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

A single benzoic acid will have the following problems during the addition process: the addition of benzoic acid is small, and the bactericidal effect is poor. Increasing the addition amount will affect the palatability of the entire feed. Therefore, in order to improve the bactericidal effect of the entire product, the market Many acidifiers use benzoic acid and formic acid as the main components. However, although formic acid has a strong antibacterial and bactericidal effect, it is very volatile. If it is directly added to the feed, it will not only cause a lot of loss, but also increase the cost. It is also very irritating. Greatly affects animal feeding

Method used

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  • Preparation method of slow-release microbial acidifier for feed

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: a kind of preparation method of slow-release type microbial acidifier for feed, such as figure 1 shown, including the following steps;

[0033] S1, preparation component one:

[0034] A. Take the following components in parts by weight: 7 parts of lactic acid, 10 parts of citric acid, 42 parts of acetic acid, 31 parts of propionic acid, 8 parts of malic acid, 1 part of phosphoric acid, and 7 parts of fumaric acid. Mix the above components evenly to obtain a mixed material.

[0035] B, get compound and dissolve in water, obtain compound acid solution for subsequent use, and its solubility is 320mg / L.

[0036] S2, preparation component two:

[0037] A. Take the following components in parts by weight: 1.2 parts of Bacillus cereus powder, 0.2 part of Bacillus natto powder, and mix them for later use to obtain mixed bacteria powder.

[0038] B. Add the mixed bacteria powder to 10-15 times the weight of water, and perform ultrasonic extraction. The conditio...

Embodiment 2

[0044] Embodiment 2: a kind of preparation method of slow-release type microbial acidifier for feed, not mentioned part is identical with embodiment 1, and its place different from embodiment 1 is:

[0045] S1, preparation component one:

[0046] A. Take the following components in parts by weight: 11 parts of lactic acid, 11 parts of citric acid, 51 parts of acetic acid, 33 parts of propionic acid, 16 parts of malic acid, 5 parts of phosphoric acid, and 9 parts of fumaric acid. Mix the above components evenly to obtain a mixed material.

[0047] S2, preparation component two:

[0048] A. Take the following components in parts by weight: 1.5 parts of Bacillus cereus powder, 0.4 part of Bacillus natto powder, and mix them for later use to obtain mixed bacteria powder.

Embodiment 3

[0049] Embodiment 3: a kind of preparation method of slow-release type microbial acidifier for feed, not mentioned part is identical with embodiment 1, and its place different from embodiment 1 is:

[0050] S1, preparation component one:

[0051] A. Take the following components in parts by weight: 18 parts of lactic acid, 12 parts of citric acid, 67 parts of acetic acid, 37 parts of propionic acid, 24 parts of malic acid, 8 parts of phosphoric acid, 12 parts of fumaric acid, and mix the above components evenly to obtain a mixed material.

[0052] S2, preparation component two:

[0053] A. Take the following components in parts by weight: 1.7 parts of Bacillus cereus powder, 0.5 part of Bacillus natto powder, and mix them for later use to obtain mixed bacteria powder.

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Abstract

The invention discloses a preparation method of a slow-release microbial acidifier for feed, and belongs to the technical field of production of acidifiers for feed. According to the technical solution, the preparation method is mainly characterized by comprising the following steps: S1, preparing a component I: obtaining a composite acid solution; S2, preparing a component II: obtaining a bacterial powder extracting solution; S3, preparing a mixed component: adsorbing white crystal powder by taking silicon dioxide as a carrier, performing grinding and screening after mixing to obtain a final product of the acidifier. The acidifier has the advantages of mild taste, low irritation and excellent sterilization performance.

Description

technical field [0001] The invention relates to the technical field of production of feed acidifiers, in particular to a preparation method of feed slow-release microbial acidifiers. Background technique [0002] Acidifiers are mainly used to reduce the pH value of the stomach contents of weaned piglets, which can effectively kill gastrointestinal pathogenic bacteria in piglets, and can improve the post-weaning gastric acid secretion of piglets due to the incomplete development of their own digestive tract function, and affect the health of piglets. Healthy growth plays an important role. At present, it has been widely used in animal feeds such as poultry, piglets, cattle, and sheep at home and abroad. It is one of the ideal substitutes for antibiotics in feed. It is used as an efficient, pollution-free, and residue-free feed additive. It is listed as a new type of green feed additive. [0003] Acidifiers are divided into drinking water acid, digestive acid, bactericidal a...

Claims

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Application Information

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IPC IPC(8): A23K20/105A23K20/26A23K10/18A23K20/147A23K50/30A23K50/60
CPCA23K20/105A23K20/26A23K10/18A23K20/147A23K50/30A23K50/60
Inventor 俞臻泽张高彬陈刚邹益东戴青芮丹
Owner 宜兴市天石饲料有限公司
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