Green feed additive for preventing poultry necrotic enteritis and preparation method thereof
A necrotizing enteritis, green feed technology, applied in the field of feed additives, can solve the problems of bacterial resistance and antibiotic residues, less molded products, and greater vaccine prevention, to maintain the balance of intestinal flora and reduce coccidial oocysts number, the effect of improving the efficiency of breeding
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[0025] The preparation process of described feed additive comprises steps:
[0026] Weigh thymol, carvacrol, eugenol, benzoic acid, butyric acid, place them in a dissolving tank at 50°C and melt them into liquid components to form the first mixture;
[0027] Then use carrier silica to adsorb the first mixture, and adsorb and mix for 5 to 10 minutes to form solid particles, that is, the second mixture;
[0028] After the wall material palm oil is melted at 80°C, the solid particles are coated and solidified to form a coating film on the surface of the solid particles. The coated material is sieved through a 16-mesh sieve, and the under-sieve is the green feed additive for preventing poultry necrotic enteritis.
[0029] Wherein, the feed additive is white granule. The feed additive is a feed additive with sustained-release effect, capable of acting on the entire digestive tract and focusing on the hindgut.
[0030] The invention also provides a feed, which includes the green ...
Embodiment 1
[0033] The feed additive of the present invention is prepared by adopting the following components in mass ratio:
[0034] Thymol 11%, Carvacrol 11%, Eugenol 10%, Benzoic Acid 8%, Butyric Acid 5%, Silica 25%, Palm Oil 30%.
[0035] Place the weighed plant essential oil and organic acid in a melting tank to melt to obtain a uniform first mixture; use silicon dioxide to adsorb the first mixture to form solid particles, that is, the second mixture; after the palm oil is melted, the The second mixture is coated, solidified, and cooled to form a coating film; the coated material is sieved through a 16-mesh sieve, and the under-sieve is a specific embodiment of the product of the present invention.
Embodiment 2
[0037] The release situation of the product in the above-mentioned embodiment 1 in the simulated poultry digestive tract environment:
[0038] like Figures 2 to 3 As shown, the product treated by this process shows a good sustained-release effect in different parts of the poultry digestive tract, the release rate in the stomach is about 15-20%, and the release rate in the intestinal tract is about 80-85%, which can reach Sustained release effect.
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