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Preparation method of antibacterial and mycotoxin-adsorbing nano montmorillonite feed additive

A technology for nano-montmorillonite and feed additives, which is applied in the preparation of nano-montmorillonite feed additives for adsorbing mycotoxins and in the field of antibacterial, can solve the problems of adsorbing nutrient elements, adsorbing single mycotoxins, and not being antibacterial, so as to achieve adsorption and degradation of mycotoxins, The effect of enhancing exchange positioning adsorption capacity and maintaining intestinal health

Inactive Publication Date: 2021-10-29
浙江启润生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main purpose is to solve the shortcomings of existing technologies on the market, overcome the shortcomings of existing products such as adsorption of single mycotoxins, non-antibacterial, and adsorption of nutrients, and can effectively inhibit the growth of harmful bacteria, adsorb mycotoxins, and not absorb nutrients

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1, a kind of antibacterial, the preparation method of nano-montmorillonite feed additive of adsorption mycotoxin, according to weight percentage, each component: nano-montmorillonite 40%, zinc oxide 5%, yeast cell wall 6%, Bacillus subtilis jelly Dry powder 7%, vitamin C 5%, propionic acid / propionate 15%, sodium diacetate 11%.

[0021] The particle size of the nano-montmorillonite is ≤100nm, it can completely pass through a 325-mesh sieve, and its specific surface area is ≥240m 2 / g.

[0022] The yeast cell wall has a mannan content of 28%, a glucan content of 25%, and a water-soluble protein content of ≥30%.

[0023] 1. The preparation method of the nano-montmorillonite feed additive for antibacterial and adsorbing mycotoxins comprises the following steps:

[0024] (1) Bacillus subtilis is fermented and cultured with fermentation medium, medium formula (%): corn flour 3, soybean cake powder 2 (hydrolyzed solution, add 0.5% NaOH, hydrolyze at 121°C for 30 m...

Embodiment 2

[0030] Embodiment 2, a kind of antibacterial, the preparation method of nano-montmorillonite feed additive that absorbs mycotoxin, each component: nano-montmorillonite 44%, zinc oxide 2.5%, yeast cell wall 5%, Bacillus subtilis jelly Dry powder 5%, vitamin C 4.5%, propionic acid / propionate 13%, sodium diacetate 9%.

[0031] The particle size of the nano-montmorillonite is ≤100nm, it can completely pass through a 325-mesh sieve, and its specific surface area is ≥240m 2 / g.

[0032] The yeast cell wall has a mannan content of 28%, a glucan content of 25%, and a water-soluble protein content of ≥30%.

[0033] 1. The preparation method of the nano-montmorillonite feed additive for antibacterial and adsorbing mycotoxins comprises the following steps:

[0034] (1) Bacillus subtilis is fermented and cultured with fermentation medium, medium formula (%): corn flour 3, soybean cake powder 2 (hydrolyzed solution, add 0.5% NaOH, hydrolyze at 121°C for 30 minutes, cool and filter), pept...

Embodiment 3

[0040] Embodiment three, a kind of antibacterial, the preparation method of nano-montmorillonite feed additive of adsorption mycotoxin, each component: nano-montmorillonite 48%, zinc oxide 2.5%, yeast cell wall 5%, Bacillus subtilis jelly Dry powder 7%, vitamin C 4.5%, propionic acid / propionate 14%, sodium diacetate 10%.

[0041] The particle size of the nano-montmorillonite is ≤100nm, it can completely pass through a 325-mesh sieve, and its specific surface area is ≥240m 2 / g.

[0042] The yeast cell wall has a mannan content of 28%, a glucan content of 25%, and a water-soluble protein content of ≥30%.

[0043] 1. The preparation method of the nano-montmorillonite feed additive for antibacterial and adsorbing mycotoxins comprises the following steps:

[0044] (1) Bacillus subtilis is fermented and cultured with fermentation medium, medium formula (%): corn flour 3, soybean cake powder 2 (hydrolyzed solution, add 0.5% NaOH, hydrolyze at 121°C for 30 minutes, cool and filter)...

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Abstract

The invention discloses a preparation method of an antibacterial and mycotoxin-adsorbing nano montmorillonite feed additive, and belongs to the field of livestock and poultry feed additives. The product is prepared from the following raw materials in percentage by weight: 40 to 50 percent of nano montmorillonite, 1 to 5 percent of zinc oxide, 4 to 6 percent of yeast cell wall, 5 to 8 percent of bacillus subtilis freeze-dried powder, 4 to 5 percent of vitamin C, 10 to 15 percent of propionic acid / propionate and 7 to 11 percent of sodium diacetate. The antibacterial and mycotoxin-adsorbing nano montmorillonite feed additive has high ion exchange capacity and mycotoxin adsorption capacity, and meanwhile, loss of nutrient substances is avoided; and meanwhile, the antibacterial and mycotoxin-adsorbing nano montmorillonite feed additive can effectively prevent and treat livestock and poultry diarrhea, inhibit mould proliferation, adsorb and degrade mycotoxin, reduce the influence of the mycotoxin on the growth of livestock and poultry, improve the balance of intestinal flora of the livestock and poultry, improve the growth performance of the livestock and poultry and effectively reduce the use of antibiotics in a livestock and poultry breeding process.

Description

technical field [0001] The invention relates to the field of feed additives, in particular to a method for preparing an antibacterial and mycotoxin-absorbing nano-montmorillonite feed additive. Background technique [0002] During the growth process of animals, there will be various harmful bacteria, some of which will metabolize nutrients, and some will affect the health and normal immunity of animals by producing toxins, thereby reducing feed utilization and growth performance . [0003] At present, in the feed additive market, zinc oxide, copper sulfate, peracetic acid, propionic acid, yeast cell wall, probiotics, etc. are usually used to inhibit the proliferation of bacteria and fungi. Adding copper and zinc to feed additives not only exerts its antibacterial It can also promote the growth of animals. The addition of yeast cell walls and probiotics mainly blocks the colonization of harmful bacteria in the intestinal tract through yeast cell walls and probiotic metabolit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L5/20A23L3/358A23L3/3508A23K20/20A23K10/16A23K10/18A23K20/174A23K30/00
CPCA23L5/273A23L3/358A23L3/3508A23K20/20A23K10/16A23K10/18A23K20/174A23K30/00A23V2002/00A23V2200/10
Inventor 孙标韩立虎张富明
Owner 浙江启润生物科技有限公司
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