Poultry feed acidifier and preparation method thereof
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An acidifier and feed technology, applied in the field of acidifier and its preparation, can solve the problems of difficulty in large-scale popularization and production, high construction cost and high production cost, and achieve the advantages of improving poultry production performance, improving survival rate and reducing bacterial diseases. Effect
Inactive Publication Date: 2015-06-24
上海美农生物科技股份有限公司
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[0006] 2. The process is complicated, the production cost is high and the const
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[0030] The preparation process of acidifier for poultry feed is as follows:
[0031] (1) prepare materials according to the above composition and ratio;
[0032] (2) Carry out fluidized bed coating process with calcium formate and calcium propionate with palm oil according to formula requirements;
[0033] (3) Adsorb and mix phosphoric acid and white carbon black according to the formula requirements, then add the coated semi-finished product and solid acid to mix, and finally pass through a 60-mesh grading sieve to obtain the product.
[0034] The product effect verification test results are shown in Table 1
[0035] Table 1
[0036]
[0037]
[0038] According to the test results, it is found that the addition amount of 0-21d is 1.5kg / T, and the addition amount of 22-42d is 1.0kg / T is better.
[0047] The preparation method is the same as in Example 1.
[0048] The test results are as follows:
[0049]
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Abstract
The present invention relates to a poultry feed acidifier and a preparation method thereof. The poultry feed acidifier adopts the following raw materials by weight: 20-30 parts of phosphoric acid, 5-20 parts of fumaric acid, 5-20 parts of citric acid, 10-20 parts of formate, 10-20 parts of propionate, 5-10 parts of benzoic acid and/or sodium diacetate, 6-10 parts of fatty oil, and 10-20 parts of white carbon black. The preparation method comprises: using palm oil to carry out a fluidized bed coating treatment on formate and propionate, carrying out adsorption mixing on phosphoric acid and white carbon black, adding the coated semi-finished product and a solid acid to mix, and screening with a 60 mesh grading sieve so as to obtain the product. Compared with the poultry feed acidifier in the prior art, the poultry feed acidifier of the present invention has characteristics of dual effects of protein digestion promoting and gastrointestinal flora regulating, poultry production performance improving, bacterial disease reducing, and survival rate improving.
Description
technical field [0001] The invention relates to an acidulant and a preparation method thereof, in particular to an acidulant for poultry feed and a preparation method thereof. Background technique [0002] With the development of genetic breeding technology, the growth rate, slaughter rate and breast muscle rate of broilers have been greatly improved, which means that broilers have higher protein requirements. The greatest trend of genetic progress in broiler tissues and organs is muscle and bone, and the changes in digestive organs and immune system are very small. There is a contradiction between the two, which leads to the decrease of immune response and the increase of inflammatory response in modern broiler chicken breeds. At the same time, due to the relatively insufficient secretion of gastric acid in broilers, insufficient activity of protein digestive enzymes, and short digestive tracts, the passage of chyme is fast, resulting in weak digestion of protein in broiler...
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