CN1486620A - Novel feed fermenting process - Google Patents
Novel feed fermenting process Download PDFInfo
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- CN1486620A CN1486620A CNA031503772A CN03150377A CN1486620A CN 1486620 A CN1486620 A CN 1486620A CN A031503772 A CNA031503772 A CN A031503772A CN 03150377 A CN03150377 A CN 03150377A CN 1486620 A CN1486620 A CN 1486620A
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- production method
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- fermentation production
- polybag
- feed fermentation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The novel feed fermenting production process includes the following steps: cutting grass or stalk to length below 15 cm; crushing corn, sesame residue and other material; mixing the cut grass or stalk and crushed material via stirring; sealing the mixture inside container and exhausting air; and fermentation.
Description
Technical field
The present invention relates to a kind of novel feed fermenting production method.
Background technology
Along with Agricultural Development, there is a large amount of herbage class agricultural crop straws in the rural area.In many areas, they are used as fuel by the peasant and burn.How they are made full use of, caused people's extensive concern, utilize stalk exploitation, produce feed and become wherein the important direction of utilizing, this also is one of developing direction that has an economic benefit most.
Utilize chemistry, Microbiological Principle, the straw degradative that is rich in lignin, cellulose, hemicellulose is converted into contain the biological protein feedstuff of compositions such as enriching mycoprotein, vitamin.The present domestic food conversion technology such as straw ensiling, little storage, ammonification, salinization, alkalization of having developed.
Simultaneously, the straw feed palatability is strong, and the fiber degradation rate can reach 20%～35%, protein content increases more than 50%, and contains several amino acids, can replace 40%～50% concentrated feed, the livestock and poultry such as pig, ox, sheep, chicken, duck, fish that are used to feed, effect is very remarkable.
But food conversion technology such as present existing straw ensiling, little storage, ammonification, salinization, alkalization have shortcomings such as production scale is little, bioavilability is low, are difficult to enlarge produce.
Simultaneously, along with the development of feed industry, it is found that ferments in advance to straw feed can improve their bioavilability.But, be at present to adopt the fermentation process that digs geosyncline to produce mostly, because sealing effectiveness is poor, inevitably has portion of air during the fermentation and enter fermentation vat, destroy anaerobic environment; And making finished feed needs to change packaging bag over to later on and packs, operational sequence trouble, Product transport inconvenience; Owing to touch air in packaging process, product addles rotten easily, is difficult for long term storage.If can develop a kind of convenience, practicality, feed fermentation production method efficiently, will have huge economic benefit.
Summary of the invention
The purpose of this invention is to provide a kind of novel feed fermenting production method, it may further comprise the steps:
(1) herbage class stalk is cut into length below the 15cm;
(2) with block raw material pulverizing such as corn, sesame residues;
(3) all materials of obtaining of blend step (1) and (2) and stirring;
(4) material that stirs is packed in the closed container, discharge to seal behind the air and carry out fermentation process, avoid contacting of material and outside air, guarantee its anaerobic environment;
(5) fermentation is used standard to meeting feed.
In above-mentioned feed fermentation production method step (2), the dusting cover branch is got in the screening of can also sieving after the block raw material pulverizing.
In above-mentioned feed fermentation production method step (3), can use mixer mixing stirring, mixing time is more than 3 minutes.
In above-mentioned feed fermentation production method step (4), closed container can be the polybag that materials such as polyethylene, polypropylene are made, and the discharge air seals and tightens behind the material of packing into.
In above-mentioned feed fermentation production method step (4), above-mentioned polybag outside can also be with one deck polybag again, to strengthen its intensity, is suitable for the packing of a large amount of materials.The outer layer plastic bag is the ton bag preferably.
In above-mentioned feed fermentation production method step (4), closed container can also be Plastic Drum, stainless steel cask etc.
Feed fermentation production method of the present invention has following advantage:
(1) makes feed with the stalk of crops, improve the comprehensive utilization of the secondary material of agricultural product;
(2) utilize the leftover bits and pieces of food processing industry to ferment, can turn waste into wealth;
(3) avoided contacting of material and outside air in the sweat, guaranteed its anaerobic environment, the product quality height can make digestibility improve 15～20%, and the balanced collocation of various roughage, has improved the Protein ratios of feed, has also improved palatability;
(4) product becomes the bag packing, can become bag to stack fermentation, saves the space;
(5) product moves easily, transports, and makes product directly entrucking later on;
(6) the raw material source is abundant, cheap, and manufacture method is simple, easy, and the product storage life is longer, and is nuisanceless, pollution-free.
The specific embodiment
The following examples will be further explained the present invention, but the present invention is not limited only to these embodiment, the scope that these embodiment do not limit the present invention in any way.Some change that those skilled in the art is made within the scope of the claims and adjust also should be thought and belongs to scope of the present invention.
Embodiment 1
Prepare fermented feed according to following step:
(1) gets herbage class stalks such as straw, timothy grass, clover grass, sheep's hay and amount to 30kg, be cut into the following length of 15cm;
(2) block raw materials such as corn, sesame residues, the beer dregs of rice, apple pomace are amounted to 70kg, pulverize;
(3) all materials of obtaining of blend step (1) and (2) and stirring, the coefficient of variation of mixture homogeneity (CV) should be not more than 20%;
(4) material that stirs is packed in the polyethylene plastic bag, discharge air and seal and carry out fermentation process, avoid contacting of material and outside air, guarantee its anaerobic environment;
(5) fermentation is to meeting the sale of delivering from godown when feed uses standard, and its criterion is: yellow green, bar are cotton-shaped, stalk, herbage fiber are evenly distributed the color and luster unanimity, sour fragrance flavor is arranged, and quality is loose, and humidity is not agglomerating, do not have and go mouldy and corrupt smell, do not have macroscopic exogenous impurity and metallic foreign body.
Embodiment 2
Prepare fermented feed according to following step:
(1) gets herbage class stalks such as wheat straw, tall oat grass, sudangrass and amount to 10kg, be cut into the following length of 15cm;
(2) get block raw materials such as corn, sesame residues, soybean, big dregs of beans, rapeseed, the sunflower dregs of rice, sesame seed meal and amount to 90kg, pulverize, sieve, get the dusting cover branch;
(3) all materials of obtaining of blend step (1) and (2), and use mixer to stir, mixing time is more than 3 minutes, and the coefficient of variation of mixture homogeneity (CV) should be not more than 20%;
(4) material that stirs is packed in the polyethylene plastic bag, seal after discharging air, avoid contacting of material and outside air, guarantee its anaerobic environment, and outside it, overlap the ton bag that polypropylene plastics are made again, to strengthen its intensity, carry out fermentation process then;
(5) fermentation is to meeting the sale of delivering from godown when feed uses standard, and its criterion is: yellow green, bar are cotton-shaped, stalk, herbage fiber are evenly distributed the color and luster unanimity, sour fragrance flavor is arranged, and quality is loose, and humidity is not agglomerating, do not have and go mouldy and corrupt smell, do not have macroscopic exogenous impurity and metallic foreign body.
Embodiment 3
Prepare fermented feed according to following step:
(1) gets herbage class stalks such as sheep's hay, wheat straw, big wheat straw, millet straw and amount to 50kg, be cut into the following length of 15cm;
(2) get the coffee dregs of rice, bagasse, pineapple bran, big dregs of beans, corn flour, block raw materials such as corn, Chinese sorghum, barley, wheat, rye, oat, corncob amount to 50kg, pulverize, and sieve, and get the dusting cover branch;
(3) all materials of obtaining of blend step (1) and (2), and use mixer to stir, mixing time is more than 3 minutes, and the coefficient of variation of mixture homogeneity (CV) should be not more than 20%;
(4) material that stirs is packed in the stainless steel cask, seal after discharging air, avoid contacting of material and outside air, guarantee its anaerobic environment, carry out fermentation process then;
(5) fermentation is to meeting the sale of delivering from godown when feed uses standard, and its criterion is: yellow green, bar are cotton-shaped, stalk, herbage fiber are evenly distributed the color and luster unanimity, sour fragrance flavor is arranged, and quality is loose, and humidity is not agglomerating, do not have and go mouldy and corrupt smell, do not have macroscopic exogenous impurity and metallic foreign body.
Embodiment 4
The foregoing description 1～3 gained feed is fed to cattle fooder, analyze in the ox first stomach microorganism and and the relevant bacterium situation of volatile fatty acid generation approach, and compare with the ox of the conventional feed of feeding, the result is as shown in table 1.
Table 1 ox first stomach microorganism and volatile fatty acid generate the bacterium situation of approach
| Feed of the present invention is fed | Cooperation is fed | The roughage center | |
| Former borer population 10 5/ml | ????6.1 | ????0.002 | ????1.51 |
| Total bacterial population 10 4/ml | ????16.1 | ????30 | ????15 |
| Bacterium several 10 4/ml | ????30.5 | ????37.5 | ????1.17 |
| pH | ????6.8-7.1 | More than 6 | 7.2 more than |
As can be seen from Table 1, during the prepared feed of the inventive method of feeding, the quantity of protozoon significantly increases, and environment pH value stabilization is 6.8～7.1 in the stomach, can keep the digestion in the cud, and carbohydrase, protein decomposition enzyme, feed the active higher of catabolic enzyme, lipolytic enzyme earlier.
Analyze the mol ratio of the volatile fatty acid in the ox first stomach, and compare with the ox of the conventional feed of feeding, the result is as shown in table 2.
The mol ratio of the volatile fatty acid when table 2 is fed DIFFERENT FEED
| The mol ratio of VFA | Fermented feed | The cooperation center | The roughage center |
| Acetate | 68-70％ | 50-60％ | 70-80％ |
| Propionic acid | 18-20％ | 30-45％ | 10-18％ |
| Butyric acid | 10-13％ | 10％ | 10％ |
As can be seen from Table 2, during the prepared feed of the inventive method of feeding, because environment pH value stabilization is 6.8～7.1 in the stomach, help the enzyme performance activity that volatile fatty acid generates approach, the mol ratio of the acetate that produces, propionic acid, butyric acid is about 7: 2: 1, and three kinds of organic acid mol ratios that conventional method produced are respectively 6: 3: 1 and 8: 1: 1, and the prepared feed effect of the inventive method of as seen feeding is best.
Claims (10)
1. novel feed fermenting production method, it may further comprise the steps:
(1) herbage class stalk is cut into length below the 15cm;
(2) with block raw material pulverizing such as corn, sesame residues;
(3) all materials of obtaining of blend step (1) and (2) and stirring;
(4) material that stirs is packed in the closed container, seal fermentation after discharging air;
(5) fermentation is used standard to meeting feed.
2. feed fermentation production method as claimed in claim 1 is characterized in that, in described step (2), sieves after the block raw material pulverizing, gets the dusting cover branch.
3. feed fermentation production method as claimed in claim 1 or 2 is characterized in that, in described step (3), uses mixer to stir, and mixing time is more than 3 minutes.
4. feed fermentation production method as claimed in claim 1 or 2 is characterized in that, is polybag at the closed container described in the step (4), and the discharge air seals and tightens behind the material of packing into.
5. feed fermentation production method as claimed in claim 4 is characterized in that, also is with one deck polybag in the outside of the polybag described in the step (4).
6. feed fermentation production method as claimed in claim 3 is characterized in that, is polybag at the closed container described in the step (4), and the discharge air seals and tightens behind the material of packing into.
7. feed fermentation production method as claimed in claim 6 is characterized in that, also is with one deck polybag in the outside of the polybag described in the step (4).
8. feed fermentation production method as claimed in claim 1 or 2 is characterized in that, is Plastic Drum at the closed container described in the step (4), and the discharge air seals and tightens behind the material of packing into.
9. feed fermentation production method as claimed in claim 3 is characterized in that, is Plastic Drum at the closed container described in the step (4), and the discharge air seals and tightens behind the material of packing into.
10. feed fermentation production method as claimed in claim 5 is characterized in that, described outer layer plastic bag is the ton bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031503772A CN1225186C (en) | 2003-07-25 | 2003-07-25 | Novel feed fermenting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031503772A CN1225186C (en) | 2003-07-25 | 2003-07-25 | Novel feed fermenting process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1486620A true CN1486620A (en) | 2004-04-07 |
| CN1225186C CN1225186C (en) | 2005-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031503772A Expired - Fee Related CN1225186C (en) | 2003-07-25 | 2003-07-25 | Novel feed fermenting process |
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| Country | Link |
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| CN (1) | CN1225186C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947826A (en) * | 2014-05-12 | 2014-07-30 | 福建省农业科学院畜牧兽医研究所 | Method for producing livestock and poultry complete fermented feed by using fresh Chinese pennisetum pulp |
| CN107455581A (en) * | 2017-09-29 | 2017-12-12 | 界首市春风家庭农场 | A kind of mutton sheep forage for reducing mutton smell of mutton |
-
2003
- 2003-07-25 CN CNB031503772A patent/CN1225186C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947826A (en) * | 2014-05-12 | 2014-07-30 | 福建省农业科学院畜牧兽医研究所 | Method for producing livestock and poultry complete fermented feed by using fresh Chinese pennisetum pulp |
| CN107455581A (en) * | 2017-09-29 | 2017-12-12 | 界首市春风家庭农场 | A kind of mutton sheep forage for reducing mutton smell of mutton |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1225186C (en) | 2005-11-02 |
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Granted publication date: 20051102 Termination date: 20110725 |