CN105851481A - Preparation method of milk cow feed additive - Google Patents
Preparation method of milk cow feed additive Download PDFInfo
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- CN105851481A CN105851481A CN201610360717.6A CN201610360717A CN105851481A CN 105851481 A CN105851481 A CN 105851481A CN 201610360717 A CN201610360717 A CN 201610360717A CN 105851481 A CN105851481 A CN 105851481A
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- seed liquor
- aspergillus niger
- feed additive
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Abstract
The invention relates to a preparation method of a feed additive, in particular to a preparation method of a milk cow feed additive. The preparation method includes the steps that pine needle meal, wheat bran and bean pulp are mixed and then are evenly stirred with water, the mixture is sterilized and cooled and then is inoculated with Aspergillus niger and Rhodotorula glutinis and fermented for 64-72 h, then the mixture is dried till the moisture content is 10% or below to obtain fermented dry powder, the fermented dry powder and feed-grade bile acid are evenly mixed at the mass ratio of 50:1 and then are smashed, granulated and packaged, and the finished product is obtained. The milk cow feed additive is rich in nutrition and has the unique flavor of fermented feed, and the palatability is greatly improved for milk cows; after milk cows are fed with feed containing the milk cow feed additive, the milk yield can be obviously increased, the body immunity can be improved, and the incidence rate of mastitis can be significantly reduced.
Description
Technical field
What the present invention described is the preparation method of a kind of feed additive, the preparation method of a kind of cow feed additive.
Background technology
Pine needle powder is will to prune the edible tender branch got off on pinaster and needle collects, through be dried, pulverize.Pine needle powder is as feed additive, owing to it has no side effect, it is difficult in edible animal product form hazard residue, it is simple to be widely popularized use, comply with current back to nature, pursue pollution-free food and the trend of healthy consumption, thus increasingly receive the favor of raisers.Rich in bioactive substances such as vitamin, carotene, flavone, hormone, terpenoid, carotene in pine needle powder, there is multiple physiological active functions.During with pine needle powder feeding cow, the pine needle powder of 10% is added in dairy cow diet, can substantially increase milk yield, milch cow immunity of organisms can also be improved simultaneously, and the incidence rate of mastitis can be significantly reduced, but owing to pine needle powder palatability is bad, there will be the phenomenons such as cow feeding minimizing when just feeding, if pine needle powder accessing suitable strain ferment, then can improve the physiologically active of many effect materials in pine needle powder, simultaneously also by the metabolism of the strain accessed, newly generated substantial amounts of biological active substances, and the pine needle powder after fermenting has the distinctive fragrance of fermented feed, substantially increase the palatability of milch cow.
Summary of the invention
It is an object of the invention to provide the preparation method of a kind of cow feed additive with multiple efficacies.
The object of the present invention is achieved like this:
1, the preparation of aspergillus niger seed liquor
Weigh sucrose 30g, sodium nitrate 3g, magnesium sulfate 0.5g, potassium chloride 0.5g, ferrous sulfate 0.01g, dipotassium hydrogen phosphate 1g, adds water and is settled to 1000 milliliters, pH is adjusted to 6.0-6.5 and i.e. obtains aspergillus niger seed liquor culture medium, by aspergillus niger seed liquor culture medium sterilizing 20 minutes under the conditions of 121 DEG C, it is cooled to 25-28 DEG C, inoculated aspergillus niger, the shaking table of 160-200rpm, 25-28 DEG C is cultivated and within 22-26 hour, i.e. obtains aspergillus niger seed liquor.
2, the preparation of rhodotorula glutinis seed liquor
Take 5 ° of B é beerworts 100 milliliters, 121 DEG C of sterilizings 20 minutes, it is cooled to 26-28 DEG C, inoculates rhodotorula glutinis, the shaking table of 160-200rpm, 26-28 DEG C is cultivated and within 16-20 hour, i.e. obtains rhodotorula glutinis seed liquor.
3, the preparation of cow feed additive
By pine needle powder, Testa Tritici, bean cake mixes according to the ratio of mass ratio 7:2:1, add water and mix thoroughly, by water content control at 55-60%, sterilizing 30-40 minute under the conditions of 121 DEG C, it is cooled to 25-28 DEG C and i.e. obtains solid medium, aspergillus niger seed liquor is inoculated in solid medium by the inoculum concentration of 5-6%, again rhodotorula glutinis seed liquor is inoculated in solid medium by the inoculum concentration of 7-8%, tile after mix homogeneously on tray, at relative humidity 85-90%, the growth cabinet of temperature 25-28 DEG C ferments 64-72 hour, then be dried to aqueous less than 10% fermentation dry powder, through pulverizing after the ratio of fermentation dry powder with feed grade bile acid 50:1 in mass ratio is mixed homogeneously, pelletize, packaging gets product.
The cow feed additive of the present invention does not contain only nutrition and the functional components such as rich in protein, fat, vitamin, mineral, trace element, carotene, flavone, hormone, terpenoid, and there is the distinctive fragrance of fermented feed, considerably increase the palatability of milch cow, after milk cattle fooder, can substantially increase milk yield, improve body immunity, and the incidence rate of mastitis can be significantly reduced.
Specific embodiments
Strain aspergillus niger CICC41125 and rhodotorula glutinis CICC31229 that the present invention uses purchase in Chinese industrial Microbiological Culture Collection administrative center.
Weigh sucrose 30g, sodium nitrate 3g, magnesium sulfate 0.5g, potassium chloride 0.5g, ferrous sulfate 0.01g, dipotassium hydrogen phosphate 1g, add water and be settled to 1000 milliliters, pH is adjusted to 6.3 and i.e. obtains aspergillus niger seed liquor culture medium.By aspergillus niger seed liquor culture medium sterilizing 20 minutes under the conditions of 121 DEG C, it is cooled to 26 DEG C, inoculated aspergillus niger, 180rpm, the shaking table of 26 DEG C are cultivated and within 24 hours, i.e. obtains aspergillus niger seed liquor.
Take 5 ° of B é beerworts 100 milliliters, 121 DEG C of sterilizings 20 minutes, it is cooled to 26 DEG C, inoculates rhodotorula glutinis, 180rpm, the shaking table of 26 DEG C are cultivated and within 18 hours, i.e. obtains rhodotorula glutinis seed liquor.
By pine needle powder, Testa Tritici, bean cake mixes according to the ratio of mass ratio 7:2:1, add water and mix thoroughly, by water content control 58%, sterilizing 35 minutes under the conditions of 121 DEG C, it is cooled to 26 DEG C and i.e. obtains solid medium, aspergillus niger seed liquor is inoculated in above-mentioned solid medium by the inoculum concentration of 5%, again rhodotorula glutinis seed liquor is inoculated in above-mentioned solid medium by the inoculum concentration of 7%, tile after mix homogeneously on tray, at relative humidity 85%, the growth cabinet that temperature is 26 DEG C ferments 68 hours, then be dried to aqueous less than 10% fermentation dry powder, through pulverizing after the ratio of fermentation dry powder with feed grade bile acid 50:1 in mass ratio is mixed homogeneously, pelletize, packaging gets product.
Claims (1)
1. the preparation method of cow feed additive, is characterized in that being prepared from through the following course of processing:
(1) weigh sucrose 30g, sodium nitrate 3g, magnesium sulfate 0.5g, potassium chloride 0.5g, ferrous sulfate 0.01g, dipotassium hydrogen phosphate 1g, adds water and is settled to 1000 milliliters, pH is adjusted to 6.0-6.5 and i.e. obtains aspergillus niger seed liquor culture medium, by aspergillus niger seed liquor culture medium sterilizing 20 minutes under the conditions of 121 DEG C, it is cooled to 25-28 DEG C, inoculated aspergillus niger, the shaking table of 160-200rpm, 25-28 DEG C is cultivated and within 22-26 hour, i.e. obtains aspergillus niger seed liquor；
(2) take 5 ° of B é beerworts 100 milliliters, 121 DEG C of sterilizings 20 minutes, it is cooled to 26-28 DEG C, inoculates rhodotorula glutinis, the shaking table of 160-200rpm, 26-28 DEG C is cultivated and within 16-20 hour, i.e. obtains rhodotorula glutinis seed liquor；
(3) by pine needle powder, Testa Tritici, bean cake mixes according to the ratio of mass ratio 7:2:1, add water and mix thoroughly, by water content control at 55-60%, sterilizing 30-40 minute under the conditions of 121 DEG C, it is cooled to 25-28 DEG C and i.e. obtains solid medium, aspergillus niger seed liquor is inoculated in solid medium by the inoculum concentration of 5-6%, again rhodotorula glutinis seed liquor is inoculated in solid medium by the inoculum concentration of 7-8%, tile after mix homogeneously on tray, at relative humidity 85-90%, the growth cabinet of temperature 25-28 DEG C ferments 64-72 hour, then be dried to aqueous less than 10% fermentation dry powder, through pulverizing after the ratio of fermentation dry powder with feed grade bile acid 50:1 in mass ratio is mixed homogeneously, pelletize, packaging gets product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610360717.6A CN105851481A (en) | 2016-05-29 | 2016-05-29 | Preparation method of milk cow feed additive |
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| CN201610360717.6A CN105851481A (en) | 2016-05-29 | 2016-05-29 | Preparation method of milk cow feed additive |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106578558A (en) * | 2017-01-05 | 2017-04-26 | 哈尔滨伟平科技开发有限公司 | Method for preparing solid-state fermented pig feed |
| CN106615677A (en) * | 2017-01-05 | 2017-05-10 | 哈尔滨伟平科技开发有限公司 | Fermented feeds and preparation method for same |
| CN106615616A (en) * | 2017-01-05 | 2017-05-10 | 哈尔滨伟平科技开发有限公司 | Method for preparing microbial fermentation type swine feed |
| CN106615755A (en) * | 2017-01-05 | 2017-05-10 | 哈尔滨伟平科技开发有限公司 | Preparation method for fermented feed used for cow |
| CN106689668A (en) * | 2017-01-05 | 2017-05-24 | 哈尔滨伟平科技开发有限公司 | Preparation method of microbial fermented feed |
| CN107080080A (en) * | 2017-06-17 | 2017-08-22 | 哈尔滨伟平科技开发有限公司 | A kind of preparation method of pig feed additive |
| CN107080079A (en) * | 2017-06-17 | 2017-08-22 | 哈尔滨伟平科技开发有限公司 | The preparation method of one boar Chinese herbal feed additive |
| CN108522792A (en) * | 2018-03-23 | 2018-09-14 | 哈尔滨伟平科技开发有限公司 | A kind of production method of meat sheep feed additive |
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| 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 |
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| 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 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106578558A (en) * | 2017-01-05 | 2017-04-26 | 哈尔滨伟平科技开发有限公司 | Method for preparing solid-state fermented pig feed |
| CN106615677A (en) * | 2017-01-05 | 2017-05-10 | 哈尔滨伟平科技开发有限公司 | Fermented feeds and preparation method for same |
| CN106615616A (en) * | 2017-01-05 | 2017-05-10 | 哈尔滨伟平科技开发有限公司 | Method for preparing microbial fermentation type swine feed |
| CN106615755A (en) * | 2017-01-05 | 2017-05-10 | 哈尔滨伟平科技开发有限公司 | Preparation method for fermented feed used for cow |
| CN106689668A (en) * | 2017-01-05 | 2017-05-24 | 哈尔滨伟平科技开发有限公司 | Preparation method of microbial fermented feed |
| CN107080080A (en) * | 2017-06-17 | 2017-08-22 | 哈尔滨伟平科技开发有限公司 | A kind of preparation method of pig feed additive |
| CN107080079A (en) * | 2017-06-17 | 2017-08-22 | 哈尔滨伟平科技开发有限公司 | The preparation method of one boar Chinese herbal feed additive |
| CN108522792A (en) * | 2018-03-23 | 2018-09-14 | 哈尔滨伟平科技开发有限公司 | A kind of production method of meat sheep feed additive |
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Application publication date: 20160817 |