Feed additive replacing antibiotics and preparation method of feed additive
A feed additive, a technology to replace antibiotics, applied in the direction of animal feed, animal feed, additional food elements, etc., can solve the problems of reduced feed intake, strong pungent taste, poor palatability, etc., to improve intestinal microflora, regulate intestinal pH value, reducing the effect of animal diarrhea
Pending Publication Date: 2020-11-10
广州市正百饲料科技有限公司
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Problems solved by technology
[0006] However, regardless of plant essential oils, benzoic acid, formic acid, or medium-chain fatty acids, there are many disadvantages in the process of use.
Cinnamon oil (the main component cinnamaldehyde) is extremely unstable, and it is easily oxidized into cinnamic acid in the air, and emits a large amount of heat, causing the feed to change color and deteriorate; at the same time, cinnamon substances have a strong pungent smell at high concentrations, which seriously affects the feed. Palatability, reduce feed intake, affect animal production performance, and essential oils are easily absorbed in the stomach and duodenum of animals, and cannot reach the hindgut, acting as antibiotics
Benzoic acid, formic acid, caprylic acid, capric acid and lauric acid have a strong pungent taste, poor palatability, and will also reduce feed intake and affect production performance
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[0044] Preparation Example
[0045] The content proportioning (by weight) of the feed additive of the substitute antibiotic of present embodiment is as follows:
[0046] Cinnamon oil 1-8%, anise oil 0.1-1%, peppermint oil 0.05-0.5%, antioxidant TBHQ0.05%, lauric acid 5-15%, caprylic acid 1-5%, capric acid 1-5%, carrier two Silicon oxide 1-5%, benzoic acid 45-60%, fumaric acid 40-50%, formic acid 1-5%;
[0047] Adopt the method that comprises the following steps to prepare:
[0048] 1) Weigh according to the proportion of the formula, first mix lauric acid, caprylic acid and capric acid, put them into a heat-insulated reaction tank, and melt them at 75-85°C;
[0049] 2) Weigh according to the formula ratio, put the weighed cinnamon oil, fennel oil, peppermint oil, and antioxidant into another reaction tank together, after mixing, add the melted 1) material, and mix evenly;
[0050] 3) weigh silicon dioxide;
[0051] 4) Add 3) material into 2) tank, stir evenly, and perform ...
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The invention discloses a feed additive capable of replacing antibiotics. The feed additive comprises plant essential oil, medium-chain fatty acid, organic acid and a carrier, the medium-chain fatty acid is fatty acid which can be melted at a relatively high temperature and form a solid at a normal temperature so as to form an enveloped film of plant essential oil droplets, the carrier is a porousinorganic carrier which can be used in an animal feed, and the droplets of plant essential oil can be accommodated in holes of the carrier; and the organic acid comprises benzoic acid and / or fumaric.According to the invention, through a cold spraying or hot spraying processing technology, the essential oil and the medium-chain fatty acid coating are fused together, so that the stability of the plant essential oil is improved, and the palatability of the feed additive is also improved. The feed additive disclosed by the invention can completely replace conventional feed medicine additives including quinocetone, chlorotetracycline and colistin, and can achieve the purpose of inhibiting and killing escherichia coli.
Description
technical field [0001] The invention relates to a formulation and a manufacturing method of an animal feed additive for replacing antibiotics. Specifically, it involves making essential oils with antibacterial properties, medium-chain fatty acids and carriers through cold spraying or spraying processes to make composite essential oils, and then mixing and adsorbing them with organic acid preparations with antiseptic and antiseptic functions in a certain proportion. A feed additive with stable and efficient antibacterial properties to replace antibiotics. Background technique [0002] In 2020, the ban on antibiotics in feed will be implemented, and animal feed will no longer be able to add pharmaceutical feed additives with growth-promoting effects. It has become a reality to develop and search for new, green, safe, efficient, and economical alternatives to antibiotics with antibacterial and bactericidal functions. The general trend. [0003] Plant essential oils are second...
Claims
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IPC IPC(8): A23K20/158A23K10/30A23K20/10A23K20/105
CPCA23K20/158A23K10/30A23K20/10A23K20/105
Inventor 陈国寿周伟文陈艺华
Owner 广州市正百饲料科技有限公司
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