Acidifier for poultry feed, and preparation method thereof

An acidifier and feed technology, applied in animal feed, animal feed, application, etc., can solve the problems of low melting point effective components, affecting gastric acid and pepsin secretion, reducing nutritional value in feed, etc. , maintain electrolyte balance, ensure health and complete results

Inactive Publication Date: 2013-03-27
上海美农生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] For formula 3: First, calcium lactate, calcium formate, and calcium propionate are organic acid salts, which cannot provide H+, and the purpose of using the acidifier is to use the effective H provided by the acid + , so the selection of raw materials is invalid; second, calcium lactate or calcium formate will react with fumaric acid or citric acid to generate heat under certain circumstances, which will cause the product to agglomerate during storage; third, the acidity in the formula The dosage is low, the amount of addition required in the feed is high, and the cost performance of the product is very low
[0009] In addition, in terms of processing technology: the process technology is simple adsorption and mixing type, the active ingredients of the produced product cannot be effectively protected, and the following problems will occur during the use of the product:
[0010] (1) Low melting point and volatile active ingredients (such as formic acid, propionic acid, etc.) are easily lost

Method used

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  • Acidifier for poultry feed, and preparation method thereof
  • Acidifier for poultry feed, and preparation method thereof
  • Acidifier for poultry feed, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] 1. Formula, prepare materials according to the following components and weight percentages: 9% phosphoric acid, 25% fumaric acid, 8% calcium formate, 5% calcium propionate, 4% potassium sorbate, 3% white carbon black, stearic acid 46%;

[0054] 2. Processing method:

[0055] Process flow of the present invention such as figure 1 As shown, the equipment used is as figure 2 As shown, it specifically includes the following steps:

[0056] 1) Preparation of mixed materials:

[0057] A. Preparation of liquid acid raw materials: Put the prescribed amount of phosphoric acid into liquid tank A for standby according to the formula requirements.

[0058] B. Preparation of white carbon black: Put the specified amount of white carbon black into the material bin B1 according to the formula requirements.

[0059] C. Mixed adsorption: put the material in the material bin B1 into the mixer H, and turn on the mixer; pressurize the liquid tank (pressure 0.6 Pa), open the valve belo...

Embodiment 2

[0081] 1. Formula: Prepare materials according to the following components and weight percentages: phosphoric acid 6%, fumaric acid 28%, potassium diformate 12%, calcium propionate 3%, potassium sorbate 2%, white carbon black 2%, stearin Acid 47%;

[0082] 2, processing method, same as embodiment 1.

[0083] 3. Use effect: Compared with the prior art products, the results are shown in Table 2.

[0084] Table 2

[0085]

[0086] Addition amount of acidifier: test group 1.5kg / t for 0-21 days, 1.0kg / t for 22-42 days; organic machine group 4.0kg / t for 0-21 days, 3.0kg / t for 22-42 days.

Embodiment 3

[0088] An acidifier for poultry feed, comprising the following components and weight percentages: 10% phosphoric acid, 20% citric acid, 12% potassium diformate, 8% calcium propionate, 5% potassium sorbate, 5% white carbon black, Diglyceride 40%.

[0089] A method for producing an acidulant for poultry feed, comprising the following steps:

[0090] (1) prepare materials according to the above components and weight percent content;

[0091] (2) Adsorb and mix phosphoric acid and white carbon black according to the recipe requirements, then add the rest of the raw materials, control the reaction temperature to 88°C, stir at 3000rpm, and emulsify at high speed for 8 minutes to obtain a uniform material;

[0092] (3) Place the emulsified material obtained in step (2) in a cooling tower, turn on the refrigerator to make the temperature in the cooling tower lower than 15°C, turn on the negative pressure fan, keep the cooling tower in a negative pressure state, and control the speed ...

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Abstract

The present invention relates to an acidifier for a poultry feed, and a preparation method thereof. The acidifier comprises the following components, by weight, 5-10 parts of phosphoric acid, 20-30 parts of fumaric acid or citric acid, 6-12 parts of calcium formate or potassium diformate, 3-8 parts of calcium propionate, 1-5 parts of potassium sorbate, 2-5 parts of white carbon black, and 40-60 parts of fatty acid, wherein the raw materials are subjected to mixing emulsification, then are cooled, and finally are subjected to spray granulation to obtain the product. Compared with the acidifier and the preparation method in the prior art, the acidifier and the preparation method of the present invention have the following characteristics that: design is performed according to digestive physiology of the poultry, such that effects of the acidifier for the poultry feed are provided at a maximum, electrolyte balance of the poultry under a heat stress condition can be maintained, and heat stress of the poultry can be released; and advantages of inorganic acids, organic acids and organic acid salts are completely utilized to carry out optimizing combination, such that utilization values of the product can be improved at a maximum, product fluxion property is good, and uniform mixing of the acidifier in the feed can be easily achieved.

Description

technical field [0001] The invention relates to the field of feed additives, in particular to an acidifier for poultry feed and a manufacturing method thereof. Background technique [0002] The products produced in the prior art are all universal for pigs and poultry. Since the digestive physiology of pigs is very different from that of poultry, the products cannot achieve the best effect whether they are used for pigs or poultry. . Main acid raw materials used: phosphoric acid, lactic acid, fumaric acid, citric acid, benzoic acid, formic acid, propionic acid; organic acid salts: calcium lactate, calcium formate, calcium propionate; auxiliary materials: diatomaceous earth, white carbon black. [0003] Proportion 1 (inorganic type): phosphoric acid 30-60%, lactic acid (or formic acid, or propionic acid) 5-10%, citric acid (or benzoic acid) 3-8%, diatomaceous earth (or white carbon black) 30-45%. [0004] Proportion 2 (organic type): 20-40% lactic acid, 15-25% fumaric acid,...

Claims

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Application Information

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IPC IPC(8): A23K1/16A23K1/18
Inventor 刘庚寿
Owner 上海美农生物科技股份有限公司
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