Protective feed acidifier and processing method thereof

Abstract

The invention relates to a protective feed acidifier, comprising 40-50% (weight) of phosphate or pyrophosphate, 12% to 20% (weight) of lactic acid or lactic acid anhydride, 12% to 18% (weight) of stearic acid or monoglyceride or double-monoglyceride and 25% to 30% (weight) of 20 to 60 meshes silica, wherein the phosphate or the pyrophosphate is mixed with the lactic acid or the lactic acid anhydride, and then absorbed with the silica; the stearic acid or the monoglyceride or the double-monoglyceride is coated outside as a coating; preferably, comprising 40% weight of the phosphate, 12% weight of the lactic acid, 18% weight of the stearic acid and 30% weight of silica; or 41% weight of the phosphate, 20% weight of the lactic acid, 13% weight of the stearic acid and 26% weight of the silica. The invention further provides a relative processing method. The protective feed acidifier is clever and unique in design, thereby improving stability, palatability and utilization of the feed, protecting digestive tract of animals, and reducing diarrhoea rate of piglets. The feed acidifier is suitable for large-scale promotion application.

Description

technical field [0001] The invention relates to the technical field of acidifiers, in particular to the technical field of feed acidifiers, in particular to a protective feed acidifier and a processing method thereof. Background technique [0002] At present, the raw material selection of feed acidifier is mainly: 1) main acid raw materials: phosphoric acid, lactic acid, fumaric acid, citric acid, benzoic acid, formic acid, propionic acid, butyric acid; 2) organic acid salts: calcium lactate, calcium formate; 3) Accessory materials: diatomaceous earth, white carbon black. Therefore, there are mainly three kinds of basic ratios: ratio 1 ( Inorganic type ): phosphoric acid 30-60% (weight), lactic acid (or formic acid, propionic acid) 5-10% (weight), diatomaceous earth (or white carbon black) 30-45% (weight); proportioning 2 ( organic model ): 20-40% (weight) of lactic acid, 15-25% (weight) of fumaric acid, about 10% (weight) of citric acid (or formic acid, propionic acid), ...

AI Technical Summary

Problems solved by technology

It can be seen from the above that the equipment process is simple adsorption and mixing, and the active ingredients of the products produced cannot be effectively protected, and the following problems will occur during the use of the products:

[0006] 1) Low melting point, volatile active ingredients (such as: formic acid, propionic acid, etc.) are easily lost during processing, storage and use, and the stability of product quality cannot be effectively guaranteed;

[0007] 2) The unprotected active ingredient (acid) will react with other alkaline nutrients in the feed, thereby reducing the potency of nutrition in the feed, and the stability of the quality of the feed product cannot be effectively guaranteed;

[0008] 3) Some active ingredients (such as: phosphoric acid) are medium-strong acids with strong corrosiveness. Phosphoric acid without effective protection will damage the oral mucosa of animals and affect the palatability of feed to a certain extent, thereby affecting the feed intake of pigs;

[0009] 4) Acidifiers that have not been effectively treated will be released immediately after entering the animal body, thereby affecting the secretion of gastric acid and pepsin of the animal itself

[0010] Due to the above problems, the acidifier products produced by this process show low effect, ineffective or negative effect in the actual use process.

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