CN105876198A - Preparation method of pig feed additive - Google Patents
Preparation method of pig feed additive Download PDFInfo
- Publication number
- CN105876198A CN105876198A CN201610239379.0A CN201610239379A CN105876198A CN 105876198 A CN105876198 A CN 105876198A CN 201610239379 A CN201610239379 A CN 201610239379A CN 105876198 A CN105876198 A CN 105876198A
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- China
- Prior art keywords
- feed additive
- filtrate
- brown rice
- zein
- pig feed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Fodder In General (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
The present invention discloses a preparation method of a pig feed additive, belongs to the technical field of feed additives, and particularly relates to the preparation method of the pig feed additive. Corn gluten meal is hydrolyzed with papain to obtain corn protein hydrolyzate, germinated brown rice flour and the corn protein hydrolyzate are mixed evenly, after the hydrolysis, the mixture is filtered to obtain filtrate, the filtrate is then concentrated, and the concentrated filtrate is spray-dried to obtain the finished products. The pig feed additive prepared by the method is rich in gamma-aminobutyric acid, also contains a lot of nutrients of amino acids, small peptides, etc., and can significantly increase feed intake and daily weight gain, enhance immunity and prevent thermal stress ability, and reduce the incidence of diseases after being consumed by pigs.
Description
Technical field
The invention belongs to field of feed additive technology, be specifically related to the preparation method of a kind of pig feed additive.
Background technology
Feed additive refers to a small amount of or trace substance added during Feed Manufacturing processing or use, though less but effect is notable for consumption in feedstuff, feed additive is the modern requisite raw material of feed industry, to strengthening normal feedstuff nutritive value, improve breeding performonce fo animals, ensureing animal health, save feed cost, improving the aspects such as animal product quality has obvious effect.Along with developing rapidly of aquaculture and feed industry, the use of feed additive is more and more extensive, has become as indispensable ingredient in perfect compound feed.Feed additive at least should meet safely, effectively, these three basic demand free from environmental pollution, but a lot of feed additive of China does not reaches this primary condition at present, its abuse and Use out of range have caused a series of food safety affair, meanwhile, the problem such as environmental pollution and animal product outlet obstructions has also been caused.
γ-aminobutyric acid is a kind of functional amino class feed additive, there is the raising multiple efficacies such as breeding performonce fo animals and product quality, γ-aminobutyric acid as a kind of safely, effectively, green feed additive free from environmental pollution, the application in Feed Manufacturing has become study hotspot.In swine rations, add γ-aminobutyric acid in right amount, the feed intake of pig, raising daily gain can be dramatically increased, and do not reduce the utilization rate of feed protein, the immunity of pig can also be strengthened simultaneously, strengthen the anti-heat stress ability of pig, reduce the generation of disease.
Summary of the invention
It is an object of the invention to provide the preparation method of a kind of pig feed additive rich in multiple nutrients effects such as γ-aminobutyric acid.
The object of the present invention is achieved like this:
Weigh the Zein powder of certain mass, add the clear water of 15-20 times of quality, stir, pH is adjusted to 4.8-5.2, and under the conditions of 121 DEG C, sterilizing 20 minutes, cool to 48-52 DEG C, the ratio adding 3000-4000 unit in every gram of Zein powder adds papain, hydrolyzing 5-6 hour under the conditions of 48-52 DEG C, hydrolysis is boiled 5 minutes after terminating, and is cooled to 37 DEG C and obtains zein hydrolyzed solution.
Sprout brown rice is pulverized to obtain germination brown rice powder, according to the ratio of germination brown rice powder and zein hydrolyzed solution mass ratio 1:15 by germination brown rice powder and zein hydrolyzed solution mix homogeneously, maintain 2-3 hour under the conditions of 37 DEG C, be then warmed up to 50-55 DEG C, keep 30-40 minute, it is warmed up to 60-62 DEG C again, maintain 4-5 hour, then be warmed up to 65-70 DEG C, keep 30-40 minute, then filter to get filtrate after 10-15 minute at 121 DEG C of enzyme denaturing, filtrate is the most concentrated, be spray-dried after get product.
The pig feed additive made by the inventive method, containing abundant γ-aminobutyric acid, simultaneously possibly together with nutrient substance such as substantial amounts of aminoacid, little peptides, after pig feed, can substantially increase feed intake, improve daily gain, enhancing immunity and anti-heat stress ability, reduce the generation of disease.
Specific embodiments
Weigh the Zein powder of certain mass, add the clear water of 18 times of quality, stir, pH is adjusted to 5.0, sterilizing 20 minutes under the conditions of 121 DEG C, cool to 50 DEG C, the ratio adding 3500 units in every gram of Zein powder adds papain, hydrolyzing 6 hours under the conditions of 50 DEG C, hydrolysis is boiled 5 minutes after terminating, and is cooled to 37 DEG C and obtains zein hydrolyzed solution.
Sprout brown rice is pulverized to obtain germination brown rice powder, according to the ratio of germination brown rice powder and zein hydrolyzed solution mass ratio 1:15 by germination brown rice powder and zein hydrolyzed solution mix homogeneously, maintain 2.5 hours under the conditions of 37 DEG C, be then warmed up to 52 DEG C, keep 35 minutes, it is warmed up to 60 DEG C again, maintain 4.5 hours, then be warmed up to 68 DEG C, keep 35 minutes, then filter to get filtrate after 10 minutes at 121 DEG C of enzyme denaturing, filtrate is the most concentrated, be spray-dried after get product.
Claims (1)
1. a preparation method for pig feed additive, is characterized in that being prepared from through the following course of processing:
(1) weigh the Zein powder of certain mass, add the clear water of 15-20 times of quality, stir, pH is adjusted to 4.8-5.2, and under the conditions of 121 DEG C, sterilizing 20 minutes, cool to 48-52 DEG C, the ratio adding 3000-4000 unit in every gram of Zein powder adds papain, hydrolyzing 5-6 hour under the conditions of 48-52 DEG C, hydrolysis is boiled 5 minutes after terminating, and is cooled to 37 DEG C and obtains zein hydrolyzed solution；
(2) sprout brown rice is pulverized to obtain germination brown rice powder, according to the ratio of germination brown rice powder and zein hydrolyzed solution mass ratio 1:15 by germination brown rice powder and zein hydrolyzed solution mix homogeneously, maintain 2-3 hour under the conditions of 37 DEG C, be then warmed up to 50-55 DEG C, keep 30-40 minute, it is warmed up to 60-62 DEG C again, maintain 4-5 hour, then be warmed up to 65-70 DEG C, keep 30-40 minute, then filter to get filtrate after 10-15 minute at 121 DEG C of enzyme denaturing, filtrate is the most concentrated, be spray-dried after get product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610239379.0A CN105876198A (en) | 2016-04-18 | 2016-04-18 | Preparation method of pig feed additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610239379.0A CN105876198A (en) | 2016-04-18 | 2016-04-18 | Preparation method of pig feed additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105876198A true CN105876198A (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610239379.0A Withdrawn CN105876198A (en) | 2016-04-18 | 2016-04-18 | Preparation method of pig feed additive |
Country Status (1)
| Country | Link |
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| CN (1) | CN105876198A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102396655A (en) * | 2011-11-29 | 2012-04-04 | 淮安市动物疫病预防控制中心 | Livestock and poultry feed added with germinated brown rice |
| CN104171408A (en) * | 2014-08-02 | 2014-12-03 | 哈尔滨伟平科技开发有限公司 | Method for preparing laying-hen feed additive by using potato residues |
| CN104171410A (en) * | 2014-08-03 | 2014-12-03 | 哈尔滨伟平科技开发有限公司 | Making method of milk cow feed additive |
| CN104186918A (en) * | 2014-07-29 | 2014-12-10 | 哈尔滨伟平科技开发有限公司 | Preparing method of corn gluten polypeptide for fodder |
| CN104886523A (en) * | 2015-05-25 | 2015-09-09 | 哈尔滨伟平科技开发有限公司 | A delicate flavor enhancing seasoning and a manufacturing method thereof |
-
2016
- 2016-04-18 CN CN201610239379.0A patent/CN105876198A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102396655A (en) * | 2011-11-29 | 2012-04-04 | 淮安市动物疫病预防控制中心 | Livestock and poultry feed added with germinated brown rice |
| CN104186918A (en) * | 2014-07-29 | 2014-12-10 | 哈尔滨伟平科技开发有限公司 | Preparing method of corn gluten polypeptide for fodder |
| CN104171408A (en) * | 2014-08-02 | 2014-12-03 | 哈尔滨伟平科技开发有限公司 | Method for preparing laying-hen feed additive by using potato residues |
| CN104171410A (en) * | 2014-08-03 | 2014-12-03 | 哈尔滨伟平科技开发有限公司 | Making method of milk cow feed additive |
| CN104886523A (en) * | 2015-05-25 | 2015-09-09 | 哈尔滨伟平科技开发有限公司 | A delicate flavor enhancing seasoning and a manufacturing method thereof |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160824 |