Composite acidulant for feed as well as preparation method and application of composite acidulant
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A compound acidifier and feeding technology, applied in application, animal feed, additional food elements, etc., can solve the problems of large amount of addition, single function, strong corrosion, etc., to reduce the cost of addition, improve economic benefits, increase beneficial The effect of the total number of bacteria
Inactive Publication Date: 2018-02-23
ZHANGZHOU AONONG ANIMAL HUSBANDRY TECH +2
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Problems solved by technology
This patent adds a single organic acid, citric acid, as a substitute for antibiotics. This single type of acidifier has a single function, a large amount of addition and strong corrosion
Method used
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Embodiment 1
[0034] The feed compound acidifier of this embodiment comprises the following components in parts by weight: 20 fumaric acid, 9 benzoic acid, 15 calcium hydroxymethionine, 5 formic acid, 2 sorbic acid, 8 phosphoric acid, and 30 silica gel.
[0035] Wherein, the silica gel is porous silica gel with a particle diameter of 60-80 mesh and a pore diameter of 100-200 nm.
[0036] The method for preparing the compound acidifier for feed comprises the following steps:
[0037] Step (1): Prepare materials according to the following components and proportions: 20 fumaric acid, 9 benzoic acid, 15 calcium hydroxymethionine, 5 formic acid, 2 sorbic acid, 8 phosphoric acid, and 30 silica gel.
[0038] Step (2): prepare silica gel, calcium hydroxymethionine, and sorbic acid, and put them into a mixer for pre-mixing for 3 minutes;
[0039] Step (3): Put fumaric acid, benzoic acid, formic acid, phosphoric acid and the premix obtained in step (2) into the mixer in parts by weight, mix for about ...
Embodiment 2
[0042] In the present embodiment, prepare materials according to the following components and parts by weight:
[0043] Fumaric acid 22, benzoic acid 10, hydroxymethionine calcium 16, formic acid 6, sorbic acid 2.5, phosphoric acid 9, silica gel 32. All the other are with embodiment 1.
Embodiment 3
[0045] In the present embodiment, prepare materials according to the following components and parts by weight:
[0046] Fumaric acid 22.2, benzoic acid 9.5, calcium hydroxymethionine 17, formic acid 5.5, sorbic acid 2.3, phosphoric acid 9.5, silica gel 34.0. All the other are with embodiment 1.
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Abstract
The invention relates to a composite acidulant for a feed as well as a preparation method and application of the composite acidulant. The composite acidulant for a feed comprises the following components in parts by weight: 20-25 parts of fumaric acid, 9-11 parts of benzoic acid, 15-18 parts of methionine hydroxy analog-Ca, 5-7 parts of formic acid, 2-3 parts of sorbic acid, 8-11 parts of phosphoric acid, and 30-40 parts of silica gel. When being used, the composite acidulant is added to a basic ration for piggies in the proportion of the composite acidulant to the basic ration being 0.2-0.4wt% for feeding the piggies. Compare with the prior art, the composite acidulant disclosed by the invention has the advantages that the growth and development and the intestinal tract health of weaned piggies can be improved, the total number of harmful bacteria is reduced, the total number of beneficial bacteria is increased, and the composite acidulant also has the functions of improving the oxidation resistance and the immunity of animals. Besides, the composite acidulant contains mineral acid and organic acid, and the mineral acid is used, so that the addition cost is reduced, and the economic benefits are increased.
Description
technical field [0001] The invention belongs to the field of feed additives, in particular to a compound acidifier for feed and its preparation method and application. Background technique [0002] It is generally believed that the types of gut microbes and the proportion of gut microbes have a great impact on animal health. Gut microbes compete with each other for limited sources of nutrients and for adhesion sites in the gut, both of which are necessary for their growth. Existing studies have confirmed that dietary composition and nutrients can have an impact on the ecosystem of gut microbes. In the case of early weaning, piglets transition from easily digestible mother's milk to an unfamiliar diet with high protein content and high acid binding capacity, sudden dietary change stress, and the immature gastrointestinal tract of piglets does not secrete sufficient amounts of Hydrochloric acid (HCl) neutralizes invading acid-fast bacteria, including E. coli and Salmonella, ...
Claims
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Application Information
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