CN1074262C - Preparing method for bulked high protein straw feed and its products - Google Patents
Preparing method for bulked high protein straw feed and its productsInfo
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- CN1074262C CN1074262C CN97112510A CN97112510A CN1074262C CN 1074262 C CN1074262 C CN 1074262C CN 97112510 A CN97112510 A CN 97112510A CN 97112510 A CN97112510 A CN 97112510A CN 1074262 C CN1074262 C CN 1074262C
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- 102000004169 proteins and genes Human genes 0.000 title claims abstract description 17
- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 26
- 238000000855 fermentation Methods 0.000 claims abstract description 51
- 230000004151 fermentation Effects 0.000 claims abstract description 51
- 150000001413 amino acids Chemical class 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 235000019784 crude fat Nutrition 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 5
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- 238000004519 manufacturing process Methods 0.000 claims description 22
- 235000016709 nutrition Nutrition 0.000 claims description 20
- 241000196324 Embryophyta Species 0.000 claims description 19
- 230000035764 nutrition Effects 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 16
- 230000001580 bacterial effect Effects 0.000 claims description 14
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- 235000013339 cereals Nutrition 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 10
- 238000005469 granulation Methods 0.000 claims description 10
- 230000003179 granulation Effects 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 9
- 230000008961 swelling Effects 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 claims description 7
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 7
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 5
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- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 241000223261 Trichoderma viride Species 0.000 claims description 4
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 3
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- 240000008042 Zea mays Species 0.000 claims description 3
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- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
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- 235000005822 corn Nutrition 0.000 claims description 3
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- 230000000694 effects Effects 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 3
- 230000001007 puffing effect Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 7
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Images
Classifications
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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
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- Fodder In General (AREA)
Abstract
The present invention relates to preparation method for puffing high protein straw feed and a product thereof. Firstly, plant straw is puffed, and is carried out at least one kind of fermentation treatment, and thus, the fermentation effect is hugely enhanced, the content of sugar and protein in the product is increased, and the fermentation time is shortened. The total sugar content in the product is from 50 to 64%, the total protein content is from 10 to 30%, and the amino acid content is more than or equal to 14%. The coarse fibre content is less than 14%, the crude fat content is less than 5%, and the total sugar content, the total protein content, the amino acid content, the coarse fibre content and the crude fat content reach or exceed the grain feed standard. The preparation method of the present invention has the advantages of easy operation, abundant raw materials, low cost of raw materials, no need of special equipment, nuisanceless performance and no pollution.
Description
The present invention relates to field of feed, refer in particular to manufacture method of a kind of bulked high protein producting stalk fodder and products thereof.
For a long time, a large amount of plant straws is had very most of bavin of working as to burn by the discarded object as no value, and some is fermented into fertilizer, and some is used for papermaking in addition.
Development along with animal husbandry and aquaculture, have at present into making feed with the plant straw, its manufacture method is divided into two classes substantially, and a class is to adopt high temeperature chemistry processing method, destroys the cellulosic molecule structure of plant straw, make the part cellulose change saccharogenesis, but high temeperature chemistry processing method is very easy to destroy the nutrition that contains in the plant straw, makes the sugar content of product and contain albumen quality lower, generally below 10%, and chemical treatment regular meeting brings public hazards and environmental pollution; Another kind of is the method that adopts the disposable biological fermentation, make the part cellulosic molecule in the straw be transformed into poultry, required sugar and the protein of fowl, but the method for disposable biological fermentation exists that fermentation time is long, its cellulosic conversion ratio is low, the defective that its sugar and protein content are also lower.
The inventor creates technical scheme of the present invention through long term studies and practice.
The object of the present invention is to provide a kind of manufacture method of bulked high protein producting stalk fodder, greatly improve cellulosic conversion ratio in the straw, improve sugar and Protein content in the feed;
Another object of the present invention is to provide a kind of plant straw advanced expanding treatment, carry out the bulked high protein producting stalk fodder product of the method preparation of one time fermentation processing at least again.
The object of the present invention is achieved like this: a kind of manufacture method of bulked high protein producting stalk fodder, it is characterized in that this manufacture method comprises the expanding treatment with plant straw elder generation, and carry out one time fermentation processing at least again, concrete steps are as follows:
(1) straw roughing: the plant straw is removed earth class impurity, cut into the following straw section of 15mm;
(2) expanding treatment: described straw section is sneaked into swelling agent, and its consumption is the 0.5-1.5% (weight) of straw section gross weight, puts into bulking machine again, 200-300 ℃ of control temperature, pressure 5-7kg/cm
2Condition under carry out expanding treatment, make expanded straw section;
(3) crushing and screening: above-mentioned expanded straw section is put into crusher for crushing, sieved.Discard thick branch, the swelling powder of cut-off footpath＜0.5mm;
(4) batch mixing slurrying: in the described swelling powder of 100 parts (weight), add granularity and be 60-100 purpose coarse grain powder 2-15 part (weight), aqueous solution of urea 2-10 part (weight), water 65-68 part (weight) of 45% mix, transferring PH with urea is that 6-7 makes the batch mixing slurry;
(5) fermentation process: at first described batch mixing slurry is introduced in the fermentation tank, add the fermented bacterium mixing again, its consumption is the 1-10% (weight) of batch mixing slurry, by sending into hot gas or cold wind, 25-45 ℃ of control fermentation temperature, time is to ferment in 2-48 hour, the fermentation termination of judging with the fragrant and sweet smell that smells fermentation;
(6) separate: the mixed serum of fermentation termination is carried out centrifugation, remove moisture, the water that contains bacterial classification is sent in the bacterial classification pond and be can be recycled, and solid goes on foot sterilizing-drying technology down;
(7) sterilizing-drying: carry out in drying machine, temperature is 100-150 ℃, time 6-15 minute, be advisable with the moisture 6-10% of reaching, and make dry masterbatch;
(8) granulation: with comminutor described dry masterbatch is made the granulated meal that diameter is 1-10mm,, also can before granulation, add the required attached material of nutrition of 0-20% (weight) and mix granulation again according to the hay varieties difference.
The straw of described plant is the straw of any plant, comprises straw, cornstalk, high grain bar, beans bar, straw.
Described swelling agent is swelling agent commonly used.
Described coarse grain powder is cheap coarse grain powder, comprises barley powder, corn flour, bean powder, wheat bran, rice bran.
Described fermented bacterium comprises Trichoderma viride bacterial classification, barms for fermented bacterium commonly used.
This product comprises that the plant straw carries out expanding treatment earlier, carry out the bulked high protein producting stalk fodder product of the method preparation of one time fermentation processing at least again, its main nutrition comprises (weight %): total sugar content 50-64%, total protein content 10-30%, several amino acids content 〉=14%; Crude fiber content＜14%, crude fat content＜5%.
Described product comprises the product of the attached material of nutrition that adds 0-20% (weight), and the attached material package of this nutrition is drawn together vitamin, bone meal, calcium powder, trace element, Chinese herbal medicine powder.
Major advantage of the present invention is:
1, very ingenious, the science of manufacture method of the present invention expanding treatment and microbial fermentation are handled combines, the plant straw is through after the expanding treatment, make its structure become loose, and make cellulosic molecule structure wherein produce fracture, make it to become the material that microorganism transforms easily, expanded nutrition to straw itself does not have destruction, carry out microbial fermentation processing once or twice subsequently, greatly improve the effect of fermentation, improve sugar and protein content, the time that shortens fermentation is 2-48 hour only, produces the producting stalk fodder of high protein.
2, manufacture method of the present invention can be carried out microbial fermentation once or twice as required after expanding treatment, can also mix the attached material of required nutrition, produces the producting stalk fodder of the high protein that is applicable to that all kinds of poultrys, fowl or aquaculture are required.
3, manufacture method processing ease of the present invention, the raw material source is abundant, cheap, does not need special equipment, nuisanceless, pollution-free.
4, the product with manufacture method manufacturing of the present invention has higher nutrition, and its total sugar content is 50-64%, and total protein content is 10-30%, several amino acids content 〉=14%; It is not easy crude fiber content＜14% that absorbed by animal, crude fat content＜5%.These indexs all reach the grain feed standard, and some nutrition such as protein content surpass the standard of coarse food grain feed.
The present invention is further described below in conjunction with preferred embodiment and accompanying drawing:
Fig. 1 is a manufacturing process flow diagram of the present invention;
Fig. 2 is the manufacturing process flow diagram of example 2 of the present invention;
Embodiment 1
Consult the process chart of Fig. 1 for expanding treatment of the present invention and one time fermentation processing, manufacturing step is as follows:
(1) plant straw roughing: the plant straw comprises all plant straws, at first removes earth class impurity, cuts into the following straw section of 15mm;
(2) expanding treatment: get straw section 1000 grams that cut, sneak into swelling agent 10 grams that commercially available Shanghai chemical reagent factory produces, put into bulking machine commonly used again, 250 ℃ of control temperature, pressure 6kg/cm
2Carry out expanding treatment, its expansion rate can reach 1: 4, makes expanded straw section; This expanding treatment is a physical process, makes the cellulosic molecule structure that fracture take place and becomes loose, for the infiltration of fermentative microorganism provides advantage, the nutritional labeling of straw is not had destruction;
(3) crushing and screening: above-mentioned expanded straw section is pulverized with pulverizer, sieved.The expanded fine powder of cut-off footpath＜0.5mm is standby, further expanded straw section is pulverized, and can improve the effect of fermentation;
(4) batch mixing slurrying: get the expanded fine powder of 1000 grams, add fermentation medium corn flour and wheat bran and add up to 50 grams, 45% aqueous solution of urea 50 grams, water 700 grams to mix, make the batch mixing slurry, transferring PH with urea is 6-7, because acid condition can improve the effect of fermentation;
(5) fermentation process: get above-mentioned batch mixing slurry 1000 grams and introduce in the fermentation tank, add commercially available Trichoderma viride bacterial classification 15 grams, send into hot gas or cold wind, 25-38 ℃ of control fermentation temperature, time is 20 hours, when fermentation process, the temperature of fermentation is different and different with the bacterial classification of choosing, and the trichoderma viride of selecting for use in the present embodiment can not be higher than 40 ℃, consumption and the fermentation temperature of the time of fermentation with fermented bacterium changes, if the fermented bacterium consumption is big, the fermentation temperature height, then fermentation time can be lacked, if the bacterial classification consumption is little, when temperature was hanged down, then fermentation time was longer, the fermentation termination of judging with the fragrant and sweet smell that smells fermentation;
(6) separate: separate the mixed serum of above-mentioned fermentation termination with centrifuge, remove moisture, the water that contains bacterial classification is sent in the bacterial classification pond, usefulness more capable of circulation, and solid enters sterilizing-drying technology;
(7) sterilizing-drying: carry out in drying machine, temperature is 105 ℃, about 10 minutes of time, be advisable with the moisture 6-10% of reaching, and make dry masterbatch;
(8) granulation: with comminutor dry masterbatch is made granulated meal, according to the hay varieties difference, and the granular size difference can be done larger particles as pig feed, and fish meal need be made than granule, and general diameter is between 1-10mm.Before granulation, can also add the attached material composition of required nutrition, for example the chicken feed need add calcium powder, the poultry feed needs vitaminize and trace element, summer, feed can add the Chinese herbal medicine powder of refreshing and detoxicating etc., the consumption of the attached material of nutrition can be selected arbitrarily, and because of considering that manufacturing cost can not be too high, the attached material consumption of its nutrition＜20% is advisable.
The feed that the method for present embodiment makes contains sugar＞50%, contains protein＞10%.
Embodiment 2:
Consult the process chart of Fig. 2 for expanding treatment of the present invention and fermenting twice processing;
Its expanding treatment is identical with embodiment 1 with the one time fermentation treatment process, no longer repeats.
The process conditions of fermentation process are as follows for the second time:
Batch mixing slurrying for the second time: get dry masterbatch 1000 grams that above-mentioned steps (seven) is made, add 80 purpose rice chaff and bean powder totally 100 grams, 45% urea 50 grams, water 750 grams mix, transfer PH6-7 with urea, make batch mixing slurry for the second time;
Fermentation process for the second time: get batch mixing slurry 1000 grams for the second time, add commercially available barms 100 grams, feed hot gas or cold wind, 30-45 ℃ of control temperature, time 2-16 hour, usually the bacterial classification of fermentation process use for the second time is different with the bacterial classification that the first time, fermentation was used, and can make full use of bacterial classification strong point separately like this, obtains ferment effect preferably.Be defined as fermentation termination to smelling fragrant and sweet smell.
Below then separate, technology such as sterilizing-drying, granulation, because of identical, so do not repeat with embodiment 1.
Its protein content of feed that fermentation process is produced through the second time can reach 20-30%, total sugar content can reach 60-64%, various amino acid contents 〉=14%, this is all inaccessiable high nutritional labeling of any other synthetic diet, can also before granulation, sneak into the attached material of required nutrition, make it reach the nutritive value also higher than grain feed, and its cost of material is very cheap, processing and manufacturing is very easy to, and manufacture method of the present invention has been started the brand-new technical field of utilizing the plant straw to make high protein feed.
The test of northwest central laboratory of agricultural university is entrusted in product test of the present invention, adopts national testing standard method, and the tester of use is respectively:
The protein test VS-KT-P automatic analyzer of Japan;
Amino acid test 121MB amino-acid analyzer;
Contain sugar test DJ-7STEDID analyzer;
The crude fibre test fibre analysis instrument of Switzerland;
Crude fat is tested with fatty benzene system method.
Embodiment 3
Product of the present invention is respectively applied for herding, poultry, aquaculture and compares application with common feedstuffs and tries in fact.Because product of the present invention has higher nutrition, obtain the effect that promotes development growth and volume increase, also have diseases prevention, disease-resistant ability simultaneously; Because products material of the present invention source is abundant, with low cost, so the price of product of the present invention is lower than grain feed commonly used, only be its 1/3-1/2, along with putting into serial production and production-scale expansion, its manufacturing cost can also reduce, and nutrition can also further improve, therefore product of the present invention has extraordinary application prospect, only lifts the practical function of two example explanations product of the present invention below.
(1) pig feed is used: see Table 1
Table 1
| Experimental condition | Feed for nursing | Body weight after 3 months (kilogram) | Body weight after 6 months (kilogram) |
| Each 10 of piglets | Commonly used | 25-30 | 45-55 |
| The present invention | 45-50 | 60-90 |
(2) chicken feed applications sees Table 2, table 3
Table 2
| Experimental condition | Feed for nursing | Body weight after 20 days (kilogram) | Body weight after 56 days (kilogram) |
| Each 10 of broilers | Commonly used | 0.8-1.0 | 1.5-1.8 |
| The present invention | 1.0-1.5 | 2.0-2.5 |
Table 3
| Experimental condition | Feed for nursing | Month egg production (individual) | Each egg size amount (gram) |
| Each 10 of raw egg hens | Commonly used | 17-25 | 30-40 |
| The present invention | 25-30 | 50-55 |
Claims (2)
1, a kind of manufacture method of bulked high protein producting stalk fodder is characterized in that this manufacture method comprises the expanding treatment with plant straw elder generation, carries out one time fermentation processing at least again, and concrete steps are as follows:
(1) straw roughing: the plant straw is removed earth class impurity, cut into the following straw section of 15mm;
(2) expanding treatment: described straw section is sneaked into swelling agent, and its consumption is the 0.5-1.5% weight of straw section gross weight, puts into bulking machine again, 200-300 ℃ of control temperature, pressure 5-7kg/cm
2Condition under carry out expanding treatment, make expanded straw section;
(3) crushing and screening: above-mentioned expanded straw section is put into crusher for crushing, sieved, discard thick branch, the swelling powder of cut-off footpath＜0.5mm;
(4) batch mixing slurrying: in the described swelling powder of 100 parts of weight, add granularity and be 60-100 purpose coarse grain powder 2-15 part weight, 45% aqueous solution of urea 2-10 part weight, water 65-68 part weight mix, transferring PH with urea is that 6-7 makes the batch mixing slurry;
(5) fermentation process: at first described batch mixing slurry is introduced in the fermentation tank, add the fermented bacterium mixing again, its consumption is the 1-10% weight of batch mixing slurry, by sending into hot gas or cold wind, 25-45 ℃ of control fermentation temperature, time is to ferment in 2-48 hour, is judged to be fermentation termination with the fragrant and sweet smell that smells fermentation;
(6) separate: the mixed serum of fermentation termination is carried out centrifugation, remove moisture, the water that contains bacterial classification is sent in the bacterial classification pond and be can be recycled, and solid goes on foot sterilizing-drying technology down;
(7) sterilizing-drying: carry out in drying machine, temperature is 100-150 ℃, and time 6-15 minute, the moisture 6-10% that reaches made dry masterbatch;
(8) granulation: with comminutor described dry masterbatch is made the granulated meal that diameter is 1-10mm,, before granulation, add the required attached material of nutrition of 0-20% weight and mix granulation again according to the hay varieties difference;
The straw of described plant is the straw of any plant, comprises straw, cornstalk, high grain bar, beans bar, straw; Described coarse grain powder is cheap coarse grain powder, comprises barley powder, corn flour, bean powder, wheat husband, rice bran; Described fermented bacterium comprises Trichoderma viride bacterial classification, barms; The attached material package of this nutrition is drawn together the Chinese herbal medicine powder of vitamin, bone meal, calcium powder, trace element, refreshing and detoxicating.
2, a kind of product of bulked high protein producting stalk fodder is characterized in that: it is that its main nutrition is counted with weight %: total sugar content 50-64%, total protein content 10-30%, several amino acids content 〉=14% by the preparation of the method for claim 1; Crude fiber content＜14%, crude fat content＜5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97112510A CN1074262C (en) | 1997-07-08 | 1997-07-08 | Preparing method for bulked high protein straw feed and its products |
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| Application Number | Priority Date | Filing Date | Title |
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| CN97112510A CN1074262C (en) | 1997-07-08 | 1997-07-08 | Preparing method for bulked high protein straw feed and its products |
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| CN1171896A CN1171896A (en) | 1998-02-04 |
| CN1074262C true CN1074262C (en) | 2001-11-07 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319476C (en) * | 2005-06-21 | 2007-06-06 | 程宽 | Bulking processing art for producing edible mushroom culturing material by using tree-branch and stalks as raw materials |
| CN101449738B (en) * | 2007-12-04 | 2012-05-02 | 李绍章 | Preparation method of probiotic fermented active pasty feed for animals |
| CN101411393B (en) * | 2008-11-28 | 2011-12-14 | 李绍章 | Method for preparing active wet mixing feed fermented from liquid state to solid-state containing probiotics |
| CN103416594A (en) * | 2013-09-02 | 2013-12-04 | 刘曼莉 | High-protein multi-dimensional puffed saccharified compressed fodder capable of being stored for long time and processing method |
| CN105995030A (en) * | 2016-05-18 | 2016-10-12 | 吉林省农业科学院 | Method for producing feed from corn straw |
| CN107873986A (en) * | 2017-11-22 | 2018-04-06 | 庆阳敦博科技发展有限公司 | A kind of fodder compound for lifting special wild boar survival rate |
| CN115251251A (en) * | 2022-08-15 | 2022-11-01 | 曹俊峰 | Processing technology of fresh water fish straw fermented feed |
| CN115708541A (en) * | 2022-10-18 | 2023-02-24 | 四川省宏俊青贮饲料有限责任公司 | Method for preparing high-protein feed by utilizing various crop straws and high-protein feed |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1139519A (en) * | 1995-07-06 | 1997-01-08 | 张德才 | Fibrous fodder processing technology and extruding bulking machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1139519A (en) * | 1995-07-06 | 1997-01-08 | 张德才 | Fibrous fodder processing technology and extruding bulking machine |
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