Microbial preparation for feed and preparation method thereof

By optimizing the feed microbial preparation formula and combining nanotechnology, nano-microspheres are formed by using components such as composite microbial bacteria and nanoselenium-zinc-iron composite oxides, the negative impact of existing feed additives on the environment and animal health is solved, and the effect of improving the intestinal health and nutrition absorption of animals is achieved.

CN119679044AInactive Publication Date: 2025-03-25BEIJING DORUN TECH
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Patent Information

Application Number
CN202510213603.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-03-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing feed additives have environmental pollution and negative impacts on animal health, making it difficult to effectively improve animal intestinal health and nutritional absorption.

Method used

By optimizing the formulation of microbial preparations and combining nanotechnology, nanomicrospheres are formed by using complex microbial bacteria, complex enzymes, modified nanofish collagen, lactic acid, β-glucan, potassium sorbate and nanoselenium-zinc-iron complex oxides (Se-ZnO/Fe2O3) to form nanomicrospheres to promote the growth of beneficial bacteria and the activity of the immune system.

Benefits of technology

Effectively reduce feed conversion rate, improve intestinal health of animals, enhance nutritional absorption, improve animal immunity and disease resistance, and ultimately improve the health level and growth performance of animals.

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Abstract

The invention relates to the technical field of feed additives, in particular to a microbial preparation for feed and a preparation method thereof, and the microbial preparation comprises the following raw materials: compound microbial bacteria, compound enzyme, nano selenium-zinc iron composite oxide (Se-ZnO / Fe2O3), modified nano fish collagen, lactic acid, beta-glucan and potassium sorbate. The Se-ZnO / Fe2O3 and the modified nano-fish collagen have a synergistic effect, the Se-ZnO / Fe2O3 is effectively wrapped by the modified nano-fish collagen to form nano-microspheres, stable supply of trace elements is maintained, support is provided for growth of beneficial bacteria, growth factors on the surface of the modified nano-fish collagen stimulate proliferation and differentiation of intestinal epithelial cells, and the growth of the intestinal epithelial cells is promoted. Se-ZnO / Fe2O3 plays a role in resisting oxidation and enhancing immunity, and Se-ZnO / Fe2O3 and Se-ZnO / Fe2O3 jointly improve animal intestinal health, effectively reduce feed conversion rate, enhance nutrient absorption, improve animal immunity and improve animal health level and growth performance.
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