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Efficient feed mildew inhibitor and preparation method thereof

A technology of antifungal agent and propionic acid type antifungal agent, which is applied in the field of high-efficiency feed antifungal agent and its preparation, can solve the problems of insignificant antibacterial effect of antifungal agent, high proportion of propionic acid content, waste, etc., and achieve Anti-mildew effect, stable and long-lasting effect

Inactive Publication Date: 2019-04-16
上海邦成生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a high-efficiency antifungal agent for feed and a preparation method thereof to solve the problems that the antibacterial effect of the existing antifungal agent is not obvious and the proportion of lyopropionic acid is too high and volatile to cause waste of components.

Method used

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  • Efficient feed mildew inhibitor and preparation method thereof
  • Efficient feed mildew inhibitor and preparation method thereof
  • Efficient feed mildew inhibitor and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The embodiment of the present invention provides a preparation method of a high-efficiency feed antifungal agent, calculated by mass fraction, its composition and content are as follows:

[0030]

[0031] Above-mentioned formula carries out preparation material according to the following steps:

[0032] Step 1. After adding the propionic acid-type antifungal agent to the reactor, feed liquid ammonia into the reactor, and simultaneously cool down the interlayer of the reactor to ensure the smooth progress of the reaction;

[0033] Step 2. After the reaction in step 1 is finished, add a certain amount of complexing agent into the reactor, and fully mix and stir to obtain the propionic acid complex for use;

[0034] Step 3, add a certain amount of adsorbent in the feed mixer, and turn on the mixer in the feed mixer, and slowly add the propionic acid complex obtained in step 2 into the feed mixer at the same time, wait for the After all the propionic acid complexes have...

Embodiment 2

[0041] The embodiment of the present invention provides a preparation method of a high-efficiency feed antifungal agent, calculated by mass fraction, its composition and content are as follows:

[0042]

[0043] Above-mentioned formula carries out preparation material according to the following steps:

[0044] Step 1. After adding the propionic acid-type antifungal agent to the reactor, feed liquid ammonia into the reactor, and simultaneously cool down the interlayer of the reactor to ensure the smooth progress of the reaction;

[0045] Step 2. After the reaction in step 1 is finished, add a certain amount of complexing agent into the reactor, and fully mix and stir to obtain the propionic acid complex for use;

[0046] Step 3, add a certain amount of adsorbent in the feed mixer, and turn on the mixer in the feed mixer, and slowly add the propionic acid complex obtained in step 2 into the feed mixer at the same time, wait for the After all the propionic acid complexes have...

Embodiment 3

[0053] The embodiment of the present invention provides a preparation method of a high-efficiency feed antifungal agent, calculated by mass fraction, its composition and content are as follows:

[0054]

[0055]

[0056] Above-mentioned formula carries out preparation material according to the following steps:

[0057] Step 1. After adding the propionic acid-type antifungal agent to the reactor, feed liquid ammonia into the reactor, and simultaneously cool down the interlayer of the reactor to ensure the smooth progress of the reaction;

[0058] Step 2. After the reaction in step 1 is finished, add a certain amount of complexing agent into the reactor, and fully mix and stir to obtain the propionic acid complex for use;

[0059] Step 3, add a certain amount of adsorbent in the feed mixer, and turn on the mixer in the feed mixer, and slowly add the propionic acid complex obtained in step 2 into the feed mixer at the same time, wait for the After all the propionic acid comp...

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Abstract

The invention discloses anefficient feed mildew inhibitor and a preparation method thereof. The efficient feed mildew inhibitor comprises, by mass, 40-65% of a propionic acid type mildew inhibitor; 18-30% of an adsorbent; 8-20% of sorbic acid; 8-20% of fumaric acid; 1-5% of a complexing agent. The efficient feed mildew inhibitor contains the sorbic acid, the fumaric acid and the complexing agent,wherein the sorbic acid fills up the inhibition effect on yeast; the fumaric acid fills the inhibition effect on other moulds and gram-positive bacteria; the complexing agent effectively controls therelease of the free propionic acid and plays a role of continuous stable bacteriostasis and synergism on the propionic acid.

Description

technical field [0001] The invention relates to the field of microbial preparations, in particular to a high-efficiency antifungal agent for feed and a preparation method thereof. Background technique [0002] In real life, temperature, humidity, and mold spores are the three necessary conditions for mold to grow, and the comfortable temperature on the road is the growth temperature of mold; the distribution of mold not only affects the appearance of the surface of the object, but the mold that grows in the deep layer will also break through the paint. The film causes cracking and peeling, resulting in damage to the object; at the same time, the growth of mold will also threaten the health of the human body and organisms; the common antifungal agents in the existing market are all single-component propionic acid antifungal agents, and due to Propionic acid type antifungal agent has a single component. As an antifungal agent, propionic acid has a relatively good antibacterial...

Claims

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Application Information

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IPC IPC(8): A23L3/3526A23L3/3508
CPCA23L3/3508A23L3/3526A23V2002/00A23V2200/10A23V2250/05A23V2250/054
Inventor 夏海平陆克文
Owner 上海邦成生物工程有限公司