Preparation method of butyrate-essential oil compound feed additive

Abstract

The present invention discloses a preparation method of a butyrate-essential oil compound feed additive, and the preparation method comprises the following steps: 1), preparing raw materials: the raw materials consist of the following components in contents by weight: butyrate 70-90%, essential oil 5-20% and coatings with a coating role 5-20%; 2) heating the butyrate until the butyrate is melted, and processing the melted butyrate into granules (granularity, 20-60 meshes) to obtain butyrate granules; 3), spraying the essential oil on the outer surface of the butyrate granules to obtain a butyrate-essential oil compound; and 4), then spraying the coatings on the outer surface of the butyrate-essential oil compound to obtain the butyrate-essential oil compound feed additive.

Description

technical field [0001] The invention relates to a preparation method of butyrate essential oil compound feed additive. Background technique [0002] At present, the animal industry is facing increasing pressure from food safety and environmental protection. It has become an irreversible trend to seek green, safe and efficient feed additives. Essential oil has become a typical representative of a new generation of green and safe feed additives due to its characteristics of improving animal production performance, no residue, and no drug resistance. It has a positive impact on improving animal production performance and maintaining animal health. Numerous studies It was confirmed that essential oils containing phenols or aldehydes, such as thymol, carvacrol, eugenol, cinnamaldehyde or citral as main components, showed the strongest antibacterial activity. Although essential oils have a good effect on animals, the stability of essential oil products is poor, volatile and easy...

AI Technical Summary

Problems solved by technology

[0004] Butyrate and plant essential oils mainly work in the cecum and colon, but butyrate will be destroyed in the stomach and small intestine if it is used directly without treatment. Plant essential oils also need to be formulated due to their poor stability and easy volatilization. processed to reach the cecum and colon of the animal

[0005] At present, there are few studies on the compounding of butyrate and essential oils. Some of the existing additives prepared by using butyrate and plant essential oils simply mix butyrate with essential oils. Since sodium butyrate is solid, essential oils are generally For thicker liquids, the amount of butyrate is much greater than that of essential oils, so it is difficult to mix the butyrate and essential oils evenly

There are also some butyrate products that have been coated, but because sodium butyrate has a relatively strong odor, more coating materials are needed to cover up the odor during the coating process, and too much coating The application of materials will affect the release of sodium butyrate in the posterior intestinal tract, so that sodium butyrate and essential oils will be excreted with feces, and cannot really work in the cecum and colon

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