CN104814366A - Preparation method of sheep feed - Google Patents
Preparation method of sheep feed Download PDFInfo
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- CN104814366A CN104814366A CN201510288670.2A CN201510288670A CN104814366A CN 104814366 A CN104814366 A CN 104814366A CN 201510288670 A CN201510288670 A CN 201510288670A CN 104814366 A CN104814366 A CN 104814366A
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Abstract
The invention provides a preparation method of a sheep feed. The preparation method is characterized by using pea residues as raw materials, grinding the pea residues, adjusting the moisture content to be 40-50%, processing the pea residues at 100-150MPa for 10-25 minutes, then adding a fermentation agent to the raw materials according to the weight ratio of the raw materials to the fermentation agent, namely (50-100) to 1, mixing the materials uniformly, then fermenting the pea residues at 40-45 DEG C for 1-2 hours and drying the product until the moisture content is lower than 10%, thus obtaining the sheep feed, wherein the fermentation agent is a mixed bacterium of photosynthetic bacteria, bacillus, lactobacillus and yeast in a weight ratio of (0.5-1) to (1-1.5) to (1-2) to (1.5-2). The method has the beneficial effects that the method consumes short time; feed deterioration is not easy to cause by mixed fungus pollution of the fermentation agent.
Description
Technical field
The present invention relates to a kind of preparation method of feed, be specifically related to a kind of preparation method of sheep feed.
Background technology
Along with the development of agricultural, livestock and poultry breeding industry grows rapidly on the one hand, need a large amount of feed, and traditional feed formula is mainly based on grain, not only exist and strive the problem of grain with people, and along with the raising of provision price, the price of feed is also more and more higher, and then improve aquaculture cost, reduce cultivation profit.On the other hand, a large amount of agricultural byproducts such as pea slag is but abandoned in vain, not only causes waste but also pollutes environment.There is following problem in the method for current microbiological treatment pea slag: the microorganism 1) processing pea slag is all single culture, and the very difficult physics and chemistry shape thoroughly improving pea slag of single culture, air flue improves its palatability, improves the function of protein content.2) because miscellaneous bacteria in pea slag is more, traditional microbe leaven is difficult to become dominant microflora, usually by living contaminants, especially easily can be caused corrupt fungi pollution, cause feed spoilage.3) the fermentable time is longer, inefficiency.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of preparation method of sheep feed, and the method is consuming time short, and is not easy to be caused feed spoilage by living contaminants.
Technical scheme provided by the invention is a kind of preparation method of sheep feed, with pea slag for raw material, pulverize, regulating moisture content to be 40 ~ 50%, under 100 ~ 150MPa, process 10 ~ 25min, is then that 50 ~ 100:1 ratio adds leavening in raw material in the weight ratio of raw material and leavening, mixing, at 40 ~ 45 DEG C of bottom fermentation then 1 ~ 2h, be dried to moisture content lower than 10%, obtain sheep feed; Described leavening is photosynthetic bacteria, bacillus, Bacillus acidi lactici, saccharomycetic Mixed Microbes, and its weight ratio is 0.5 ~ 1:1 ~ 1.5:1 ~ 2:1.5 ~ 2.
Pre-press is carried out to pea slag, effectively can kill the miscellaneous bacteria in agricultural stalk, cell membrane, the cell membrane of agricultural byproduct can also be destroyed simultaneously, promote the organic Fast Stripping of the large molecule such as intracellular protein, fat, starch, cellulose, and be cracked into small-molecule substance.In addition, 100 ~ 150MPa HIGH PRESSURE TREATMENT only destroys non-covalent bond, to the vitamin of non-covalent bond, pigment, odourant molecules then without destruction, therefore well can retain local flavor and the nutritional labeling of pea slag.
Leavening of the present invention can produce the multiple enzymes such as protease, lipase, amylase, chitinase, the protein in pea slag, fat, cellulose, starch etc. can be degraded to micromolecular polypeptide and oligosaccharides.Because the HIGH PRESSURE TREATMENT in early stage is by organic for large molecule stripping smoothly, and the macromolecular substances of part long-chain is broken into small-molecule substance, therefore, a large amount of existence of these Small molecular nutriments promote microorganism Fast-propagation and are translated into Small molecular mycoprotein and oligosaccharides, effectively shorten fermentation time.
Photosynthetic bacteria, when utilizing pea slag, can release a large amount of heats, improves fermentation temperature, thus quick active bacillus, Bacillus acidi lactici and saccharomycete, promote its growth and breeding, shorten fermentation time further.
As preferably, photosynthetic bacteria, bacillus, Bacillus acidi lactici, saccharomycetic weight ratio are 0.8:1.2:1.5:1.8.When adopting this ratio, fermentation time can be down to minimum.
Compared with prior art, the present invention has following beneficial effect:
1) the present invention effectively can kill the miscellaneous bacteria in pea slag by pre-press, avoids polluting leavening, thus avoids feed spoilage.
2) pre-press can destroy cell membrane and the cytoplasm of pea slag, promotes the stripping of nutritional labeling and large molecular nutrition composition is cracked into Small molecular nutritional labeling, is convenient to follow-up Microbe synthesis and utilizes, promote microbial reproduction, shorten fermentation time.
3) photosynthetic bacteria releases a certain amount of heat when degrading pea slag, improves fermentation temperature, promotes bacillus, Bacillus acidi lactici and saccharomycete, promotes its growth and breeding, shorten fermentation time further.
4) protein content of pea slag is about 5%, and after fodder process, crude protein content is more than 16%.
Detailed description of the invention
The present invention is further elaborated for following specific embodiment, but not as a limitation of the invention.
Embodiment 1
With pea slag for raw material, pulverize, regulate moisture content to be 40%, under 100MPa, process 10min, the ratio being then 50:1 in the weight ratio of raw material and leavening adds leavening in raw material, mixing, at 40 DEG C of bottom fermentation then 2h, be dried to moisture content lower than 10%, obtain Powdered sheep feed; Described leavening is photosynthetic bacteria, bacillus, Bacillus acidi lactici, saccharomycetic Mixed Microbes, and its weight ratio is 0.5:1:1:1.5.
After testing, it is 9.7 that the conversion ratio of machine matter can reach 98.5%, C/N ratio, and effective bacterium number is greater than 10
6cfu/g, the content of organic matter is 47%, and crude protein content is 16.8%, detects department and detects, reach international Feed Manufacturing standard through feed.
Embodiment 2
With pea slag for raw material, pulverize, regulate moisture content to be 50%, under 150MPa, process 25min, the ratio being then 100:1 in the weight ratio of raw material and leavening adds leavening in raw material, mixing, at 45 DEG C of bottom fermentation then 1.5h, be dried to moisture content lower than 10%, obtain sheep feed; Described leavening is photosynthetic bacteria, bacillus, Bacillus acidi lactici, saccharomycetic Mixed Microbes, and its weight ratio is 1:1.5:2:2.
After testing, it is 8.9 that the conversion ratio of machine matter can reach 98.2%, C/N ratio, and effective bacterium number is greater than 10
6cfu/g, the content of organic matter is 51%, and crude protein content is 16.2%, detects department and detects, reach international Feed Manufacturing standard through feed.
Embodiment 3
With pea slag for raw material, pulverize, regulate moisture content to be 45%, under 120MPa, process 20min, the ratio being then 80:1 in the weight ratio of raw material and leavening adds leavening in raw material, mixing, at 42 DEG C of bottom fermentation then 1h, be dried to moisture content lower than 10%, obtain sheep feed; Described leavening is photosynthetic bacteria, bacillus, Bacillus acidi lactici, saccharomycetic Mixed Microbes, and its weight ratio is 0.8:1.2:1.5:1.8.
After testing, it is 9.4 that the conversion ratio of machine matter can reach 98.6%, C/N ratio, and effective bacterium number is greater than 10
6cfu/g, the content of organic matter is 51%, and crude protein content is 16.0%, detects department and detects, reach international Feed Manufacturing standard through feed.
Claims (2)
1. the preparation method of sheep feed, it is characterized in that: with pea slag for raw material, pulverize, regulating moisture content to be 40 ~ 50%, under 100 ~ 150MPa, process 10 ~ 25min, is then that 50 ~ 100:1 ratio adds leavening in raw material in the weight ratio of raw material and leavening, mixing, at 40 ~ 45 DEG C of bottom fermentation then 1 ~ 2h, be dried to moisture content lower than 10%, obtain sheep feed; Described leavening is photosynthetic bacteria, bacillus, Bacillus acidi lactici, saccharomycetic Mixed Microbes, and its weight ratio is 0.5 ~ 1:1 ~ 1.5:1 ~ 2:1.5 ~ 2.
2. the preparation method of sheep feed according to claim 1, is characterized in that: photosynthetic bacteria, bacillus, Bacillus acidi lactici, saccharomycetic weight ratio are 0.8:1.2:1.5:1.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510288670.2A CN104814366A (en) | 2015-05-29 | 2015-05-29 | Preparation method of sheep feed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510288670.2A CN104814366A (en) | 2015-05-29 | 2015-05-29 | Preparation method of sheep feed |
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| CN104814366A true CN104814366A (en) | 2015-08-05 |
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| CN201510288670.2A Pending CN104814366A (en) | 2015-05-29 | 2015-05-29 | Preparation method of sheep feed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041456A (en) * | 2017-04-24 | 2017-08-15 | 南京工业大学 | A kind of fermented soybean dregs feed addictive and preparation method and application |
Citations (5)
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| CN1555719A (en) * | 2003-12-30 | 2004-12-22 | 华中农业大学 | Method of eliminating antinutrition fuctor in soya dreg using fermentation method |
| CN101390566A (en) * | 2008-11-14 | 2009-03-25 | 唐山赛纳生物技术服务有限公司 | Manifold microbe mixed culture fermentation agent and method for producing high energy protein biology feedstuff |
| CN102125169A (en) * | 2011-01-06 | 2011-07-20 | 宜春强微生物科技有限公司 | Dreg feed leaven and application thereof |
| CN102907563A (en) * | 2012-11-08 | 2013-02-06 | 哈尔滨立群生物科技服务有限公司 | Method for preparing high-activity probiotic preparation for livestock breeding |
| CN103798540A (en) * | 2013-12-21 | 2014-05-21 | 河南旭瑞食品有限公司 | Multi-strain microorganism pig feed additive and production method thereof |
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2015
- 2015-05-29 CN CN201510288670.2A patent/CN104814366A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1555719A (en) * | 2003-12-30 | 2004-12-22 | 华中农业大学 | Method of eliminating antinutrition fuctor in soya dreg using fermentation method |
| CN101390566A (en) * | 2008-11-14 | 2009-03-25 | 唐山赛纳生物技术服务有限公司 | Manifold microbe mixed culture fermentation agent and method for producing high energy protein biology feedstuff |
| CN102125169A (en) * | 2011-01-06 | 2011-07-20 | 宜春强微生物科技有限公司 | Dreg feed leaven and application thereof |
| CN102907563A (en) * | 2012-11-08 | 2013-02-06 | 哈尔滨立群生物科技服务有限公司 | Method for preparing high-activity probiotic preparation for livestock breeding |
| CN103798540A (en) * | 2013-12-21 | 2014-05-21 | 河南旭瑞食品有限公司 | Multi-strain microorganism pig feed additive and production method thereof |
Non-Patent Citations (2)
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| 涂宗财等: "利用豆渣生产高活性膳食纤维的研究", 《食品科学》 * |
| 韩东平等: "提高豆渣膳食纤维活性改性研究", 《食品科学》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041456A (en) * | 2017-04-24 | 2017-08-15 | 南京工业大学 | A kind of fermented soybean dregs feed addictive and preparation method and application |
| CN107041456B (en) * | 2017-04-24 | 2020-06-05 | 南京工业大学 | Fermented bean dreg feed additive and preparation method and application thereof |
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Application publication date: 20150805 |