Preparation method of fermentation state zinc feed additive
A technology for feed additives and fermented materials, applied in the direction of using microorganisms, methods based on microorganisms, biochemical equipment and methods, etc., can solve the unstable utilization rate of organically synthesized zinc preparations and the low utilization rate of organically synthesized zinc , Low bioavailability and other issues, to achieve stable bioavailability, reduce production costs, and high absorption rate
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Embodiment 1
[0034] Embodiment 1: A kind of preparation method of fermented state zinc feed additive, obtain fermented state zinc feed additive through the preparation of fermented raw material, microbial screening and domestication culture, inoculation and fermentation of microorganisms, drying and packing of fermented material, described preparation method comprises The following specific steps:
[0035] 1. Preparation of fermentation raw materials
[0036] The fermentation raw materials include solid raw materials and liquid raw materials.
[0037] Solid raw materials include zinc raw materials, flour slag, bran, corn flour, urea, sugar and sodium bicarbonate as nutritional supplements, among which, the zinc raw material is zinc sulfate, and the zinc 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 protein content 15.3%...
Embodiment 2
[0056] Embodiment 2: A method for preparing a fermented zinc feed additive. Fermented zinc feed additives are obtained through the preparation of fermented raw materials, microbial screening, domestication and cultivation, inoculation and fermentation of microorganisms, and drying and packaging of fermented materials. The preparation method includes The following specific steps:
[0057] 1. Preparation of fermentation raw materials
[0058] The fermentation raw materials include solid raw materials and liquid raw materials.
[0059] Solid raw materials include zinc raw materials, flour slag, bran, corn flour, urea, sugar and sodium bicarbonate as nutritional supplements, among which, zinc raw materials are zinc chloride, and zinc chloride is determined by looking up product descriptions or laboratory determination methods content; flour residue is potato flour residue, air-dried basis, crude protein content 22.5%; bran is wheat bran, air-dried basis, crude protein content 15...
Embodiment 3
[0078] Embodiment 3: A kind of preparation method of fermented state zinc feed additive, obtain fermented state zinc feed additive through the preparation of fermented raw material, microorganism screening and domestication culture, inoculation and fermentation of microorganisms and the drying and packaging of fermented material, described preparation method comprises The following specific steps:
[0079] 1. Preparation of fermentation raw materials
[0080] The fermentation raw materials include solid raw materials and liquid raw materials.
[0081] Solid raw materials include zinc raw materials, flour slag, bran, corn flour, urea, sugar and sodium bicarbonate as nutritional supplements, among which, the zinc raw material is zinc oxide, and the zinc content is determined by looking up product descriptions or laboratory determination methods 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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