Formic acid acidifier for feed, and preparation method and use method thereof

A technology of acidifier and formic acid, applied in animal feed, application, additional food elements, etc., can solve problems affecting animal health, affecting animal growth, reducing feed intake, etc.

Pending Publication Date: 2020-10-23
CHONGQING MINTAI NEW AGROTECH DEV GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the impact of acidifiers on the palatability of feed is not taken seriously, but in essence, the sense of smell of animals is very sensitive. If the volatility of acidifiers is strong, the palatability of feed is poor, and the appetite of animals will decrease, and the feed intake will decrease. It will affect the growth of animals, and even affect the health of animals

Method used

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  • Formic acid acidifier for feed, and preparation method and use method thereof
  • Formic acid acidifier for feed, and preparation method and use method thereof
  • Formic acid acidifier for feed, and preparation method and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1a

[0028] The invention provides a formic acid acidifier for feed, which is in liquid form and specifically comprises the following components in parts by weight: 30 parts of formic acid, 30 parts of ammonium formate and 9.1 parts of water.

[0029] The carrier used in this embodiment can be one or more mixtures of silica, sodium sulfate, zeolite powder, montmorillonite, sepiolite, bentonite and medical stone. The preferred carrier of this embodiment is two silicon oxide.

[0030] This embodiment also discloses the preparation method of the above-mentioned formic acid acidifier for liquid feed, which specifically includes the following steps:

[0031] S1. Put 51.9 parts of formic acid and 9.1 parts of water, or directly put 61 parts of 85% formic acid into the reactor (the purpose of adding water in the reaction system is to prevent the precipitation of ammonium formate), start stirring, and slowly pass some Liquid ammonia (check the molar ratio of formic acid and ammonium forma...

Embodiment 1b

[0035] Compared with Example 1a, the acidifying agent provided by Example 1b is powder, specifically including the following components by weight: 30 parts of formic acid, 30 parts of ammonium formate, 9.1 parts of water and 30.9 parts of carrier, wherein, 30 parts of formic acid, 30 parts of formic acid A mixture of 30 parts of ammonium and 9.1 parts of water is a liquid acidulant.

[0036] This embodiment also discloses the preparation method of the above-mentioned powder type acidulant, which specifically includes the following steps:

[0037] S1. Put 51.9 parts of formic acid and 9.1 parts of water into the reaction kettle, start stirring, slowly pass some liquid ammonia into the reaction kettle, and open the cooling water to lower the temperature while adding liquid ammonia to the reaction kettle, so as to control the temperature in the reaction kettle Below 70°C, a mixture of formic acid, ammonium formate and water is obtained.

[0038] S2, after adding liquid ammonia, ...

Embodiment 2 and Embodiment 3

[0056] Embodiment 2 includes Embodiment 2a and Embodiment 2b; Embodiment 3 includes Embodiment 3a and Embodiment 3b.

[0057] The parts by weight of the components in Example 2 and Example 3, the molar ratio of formic acid and ammonium formate, and the specific use of the ratio of parts by weight of the liquid acidulant to the carrier are shown in the table below.

[0058]

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PUM

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Abstract

The invention provides a formic acid type acidifier for a feed. The formic acid type acidifier may be in the form of liquid or in the form of powder. The liquid-form acidifier comprises the followingcomponents in parts by weight: 10-50 parts of formic acid, 10-50 parts of ammonium formate and 0-80 parts of water. The powder-form acidifier comprises 10-50 parts of formic acid, 10-50 parts of ammonium formate, 0-80 parts of water and a carrier. The invention also provides a preparation method and a use method of the formic acid acidifier. The formic acid in the acidifier provided by the invention is low in volatility and good in palatability.

Description

technical field [0001] The invention belongs to the technical field of feed additives, and more specifically relates to a formic acid acidifier for feed and a preparation method and application method thereof. Background technique [0002] With the introduction of growth-promoting antibiotics in feed, the health level of animals will decline, such as the incidence of diarrhea and mortality will increase (especially in young animals), so there is a need for antibiotics that can play a role similar to antibiotics, but can Antibiotic replacement products that reduce the incidence of diarrhea and mortality in animals. [0003] At present, there are many alternative antibiotic products on the market, such as plant extracts, enzyme preparations, acidifiers, microecological preparations, antibacterial peptides, etc. The role of acidifiers is to: inhibit and kill harmful bacteria in the gastrointestinal tract, promote the growth of beneficial bacteria, Reproduction, reduce the inci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/105A23K20/20A23K20/28
CPCA23K20/105A23K20/20A23K20/28
Inventor 杨梅陈余陶有伦罗世平
Owner CHONGQING MINTAI NEW AGROTECH DEV GRP CO LTD
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