CN108034623A - A kind of compound microbial culture starter and its application - Google Patents
A kind of compound microbial culture starter and its application Download PDFInfo
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- CN108034623A CN108034623A CN201810105357.4A CN201810105357A CN108034623A CN 108034623 A CN108034623 A CN 108034623A CN 201810105357 A CN201810105357 A CN 201810105357A CN 108034623 A CN108034623 A CN 108034623A
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- leavening
- saccharomyces cerevisiae
- feed
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- bacillus subtilis
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 17
- 238000009629 microbiological culture Methods 0.000 title claims abstract description 15
- 239000007858 starting material Substances 0.000 title claims abstract description 14
- 244000063299 Bacillus subtilis Species 0.000 claims abstract description 27
- 235000014469 Bacillus subtilis Nutrition 0.000 claims abstract description 27
- 241000894006 Bacteria Species 0.000 claims abstract description 27
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 claims abstract description 27
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims abstract description 26
- 240000006024 Lactobacillus plantarum Species 0.000 claims abstract description 22
- 235000013965 Lactobacillus plantarum Nutrition 0.000 claims abstract description 22
- 239000002131 composite material Substances 0.000 claims abstract description 22
- 229940072205 lactobacillus plantarum Drugs 0.000 claims abstract description 22
- 239000000654 additive Substances 0.000 claims abstract description 12
- 230000000996 additive effect Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000000855 fermentation Methods 0.000 claims description 20
- 230000004151 fermentation Effects 0.000 claims description 20
- 240000008042 Zea mays Species 0.000 claims description 19
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 19
- 239000002994 raw material Substances 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 16
- 235000013379 molasses Nutrition 0.000 claims description 14
- 238000007873 sieving Methods 0.000 claims description 14
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 13
- 235000005822 corn Nutrition 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 235000012054 meals Nutrition 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 11
- 235000013312 flour Nutrition 0.000 claims description 11
- 240000007594 Oryza sativa Species 0.000 claims description 10
- 235000007164 Oryza sativa Nutrition 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 235000009566 rice Nutrition 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 9
- 244000005700 microbiome Species 0.000 claims description 7
- 238000010298 pulverizing process Methods 0.000 claims description 7
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 6
- 244000105624 Arachis hypogaea Species 0.000 claims description 6
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 6
- 235000018262 Arachis monticola Nutrition 0.000 claims description 6
- 244000000231 Sesamum indicum Species 0.000 claims description 6
- 235000003434 Sesamum indicum Nutrition 0.000 claims description 6
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 6
- 235000009973 maize Nutrition 0.000 claims description 6
- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 claims description 6
- 235000013923 monosodium glutamate Nutrition 0.000 claims description 6
- 239000004223 monosodium glutamate Substances 0.000 claims description 6
- 235000020232 peanut Nutrition 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 235000015099 wheat brans Nutrition 0.000 claims description 6
- 241000186660 Lactobacillus Species 0.000 claims description 5
- 229940039696 lactobacillus Drugs 0.000 claims description 5
- 241000196324 Embryophyta Species 0.000 claims description 4
- 230000001332 colony forming effect Effects 0.000 claims description 2
- 241000193830 Bacillus <bacterium> Species 0.000 claims 1
- 244000025254 Cannabis sativa Species 0.000 claims 1
- IJKRDVKGCQRKBI-UHFFFAOYSA-N Lactobacillinsaeure Natural products CCCCCCC1CC1CCCCCCCCCC(O)=O IJKRDVKGCQRKBI-UHFFFAOYSA-N 0.000 claims 1
- 239000002054 inoculum Substances 0.000 claims 1
- IJKRDVKGCQRKBI-ZWKOTPCHSA-N lactobacillic acid Chemical compound CCCCCC[C@H]1C[C@H]1CCCCCCCCCC(O)=O IJKRDVKGCQRKBI-ZWKOTPCHSA-N 0.000 claims 1
- 230000009469 supplementation Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000000813 microbial effect Effects 0.000 abstract description 6
- 238000009360 aquaculture Methods 0.000 abstract description 4
- 244000144974 aquaculture Species 0.000 abstract description 4
- 235000013601 eggs Nutrition 0.000 description 26
- 238000004519 manufacturing process Methods 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 12
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- 230000000694 effects Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 210000002969 egg yolk Anatomy 0.000 description 6
- 235000016709 nutrition Nutrition 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 description 4
- 241000287828 Gallus gallus Species 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000008363 phosphate buffer Substances 0.000 description 4
- 102000002322 Egg Proteins Human genes 0.000 description 3
- 108010000912 Egg Proteins Proteins 0.000 description 3
- 210000003278 egg shell Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 230000035764 nutrition Effects 0.000 description 3
- 239000002504 physiological saline solution Substances 0.000 description 3
- YIWGJFPJRAEKMK-UHFFFAOYSA-N 1-(2H-benzotriazol-5-yl)-3-methyl-8-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carbonyl]-1,3,8-triazaspiro[4.5]decane-2,4-dione Chemical compound CN1C(=O)N(c2ccc3n[nH]nc3c2)C2(CCN(CC2)C(=O)c2cnc(NCc3cccc(OC(F)(F)F)c3)nc2)C1=O YIWGJFPJRAEKMK-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 241000206575 Chondrus crispus Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 238000000540 analysis of variance Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 235000014590 basal diet Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
- 235000014101 wine Nutrition 0.000 description 1
- 229940110280 zinc methionine Drugs 0.000 description 1
- CNMFGFBWPBBGKX-SCGRZTRASA-L zinc;(2s)-2-amino-4-methylsulfanylbutanoate Chemical compound [Zn+2].CSCC[C@H](N)C([O-])=O.CSCC[C@H](N)C([O-])=O CNMFGFBWPBBGKX-SCGRZTRASA-L 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/33—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from molasses
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
- A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
- C12N1/16—Yeasts; Culture media therefor
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
- C12N1/16—Yeasts; Culture media therefor
- C12N1/18—Baker's yeast; Brewer's yeast
- C12N1/185—Saccharomyces isolates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
- C12N1/205—Bacterial isolates
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/11—Lactobacillus
- A23V2400/169—Plantarum
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/07—Bacillus
- C12R2001/125—Bacillus subtilis ; Hay bacillus; Grass bacillus
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/225—Lactobacillus
- C12R2001/25—Lactobacillus plantarum
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/645—Fungi ; Processes using fungi
- C12R2001/85—Saccharomyces
- C12R2001/865—Saccharomyces cerevisiae
-
- 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 present invention provides a kind of compound microbial culture starter and its application, the leavening includes composite thallus and carrier;Wherein, the mass ratio of the composite thallus and carrier is (1 3):(5‑10);The composite thallus includes lactobacillus plantarum, bacillus subtilis and saccharomyces cerevisiae.The present invention screens active bacteria by science, and strain and specific support are mixed, optimize inoculating proportion and carrier additive amount, obtain a kind of novel microbial leavening, it is added in feedstuff in right amount, adjust zymotechnique flow, it is final to be prepared that quality safety is stable and nutrition-balanced new bio fermented feed, performance in layers can be effectively improved after feeding laying hen, improves egg quality, aquaculture cost is reduced, significantly improves economic benefit.
Description
Technical field
The present invention relates to technical field of biological fermentation, relates generally to a kind of compound microbial culture starter and its application.
Background technology
For a long time, egg is the important sources that the mankind obtain protein as cheap popular animal food,
It is deep to be liked by domestic and international consumer.At present, although the laying hen of high density Scale dependency produces egg yield height, single volume
Greatly, but nutritive value is often not so good as the common produced egg of farmers' laying hen, meanwhile, laying rate is blindly pursued, ignores control egg
The feedstuff-egg ratio of chicken production, feedstuff-egg ratio are equally the synthesis that laying hen is only improved an important factor for influencing chicken farm productivity effect
Production performance could realize maximizing the benefits.The production performance of laying hen thus how is improved, improves egg quality, is always to grind
Study carefully the great difficult problem that developer faces.
CN103518980A discloses a kind of preparation method and applications of laying hen feeding micro-ecological preparation, the Tiny ecosystem
Preparation is mainly made of lactobacillus plantarum and bacillus subtilis, but the invention does not reduce the feedstuff-egg ratio of laying hen, and compound micro-
The preparation method of ecological agent is complicated cumbersome, it is necessary to be mixed after fermented tank Zengjing Granule with the aqueous solution containing components such as pectin
Microencapsulation viable bacteria powder is made in spray drying technology afterwards, then this bacterium powder is mixed with selenide of carragheen, zinc methionine and auxiliary material
It is made after even.CN102067941A discloses a kind of production method of compound microbial preparation serving as fodder, by bacillus subtilis,
Brewer's yeast, three kinds of strains of lactobacillus plantarum through selection and breeding formed composite bacteria, with ball milling chaff, number skin and oligoisomaltose with
Good proportioning mixing, can be effectively improved the function of intestinal canal of livestock and poultry, improve food conversion ratio, and improve the micro- life of raw animal and bird intestines
State balances, but the invention merely illustrates production method, has no application example.
Therefore, by varying the component of feed feed, there is provided a kind of efficient compound microbial culture starter is simultaneously used to prepare
Biological fermentation feed is to improve batterylaying to lay eggs the important channel of quality and production performance, have important market value and
Application prospect.
The content of the invention
In view of the deficiencies of the prior art and the market demand, the present invention provides a kind of compound microbial culture starter and its should
With, fermenting microbe is screened by science, and strain and specific support are mixed, optimize inoculating proportion and carrier additive amount, obtain
To a kind of novel microbial leavening, it is added in feedstuff in right amount, zymotechnique flow is adjusted, is finally prepared into
Stable to quality safety and nutrition-balanced new bio fermented feed, performance in layers can be effectively improved after feeding laying hen,
Improve egg quality, reduce aquaculture cost, significantly improve economic benefit.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that:
In a first aspect, the present invention provides a kind of compound microbial culture starter, the leavening includes composite thallus and load
Body;
Wherein, the mass ratio of the composite thallus and carrier is (1-3):(5-10), such as can be 1:5、 1:6、1:7、
1:8、1:9、1:10、2:5、2:7、1:4、2:9、3:5、1:2、3:7、3:8、1:3 or 3:10;
The composite thallus includes the combination of lactobacillus plantarum, bacillus subtilis and saccharomyces cerevisiae.
Inventor fully studies the relation of egg feedstuff composition and performance in layers during long term production,
Science screening is carried out to a variety of fermenting microbes, and strain and specific support are mixed, optimizes inoculating proportion and carrier addition
Amount, obtains the novel microbial leavening described in first aspect, and the ferment-fermented obtained feed nutrition is balanced, is raising
After laying hen, laying rate and egg quality can be significantly improved.
Preferably, the carrier includes powdered rice hulls and/or mountain flour.
Preferably, the bacillus subtilis, is named as bacillus subtilis (Bacillus subtilis) BFC1601,
It is preserved in China Committee for Culture Collection of Microorganisms's common micro-organisms center (CGMCC), address:The Chaoyang District, Beijing City North Star
No. 3 Institute of Microorganism, Academia Sinica's postcodes 100101 of the institute of West Road 1, deposit number are CGMCC No.13131, preservation day
Phase is on October 21st, 2016.
The lactobacillus plantarum, is named as lactobacillus plantarum (Lactobacillus Plantarum) BFC1602, preservation
In China Committee for Culture Collection of Microorganisms's common micro-organisms center (CGMCC), address:Chaoyang District, Beijing City North Star west
No. 3 Institute of Microorganism, Academia Sinica's postcodes 100101 of the institute of road 1, deposit number are CGMCC No.13132, preservation date
For on October 21st, 2016.
The saccharomyces cerevisiae, is named as saccharomyces cerevisiae (Saccharomyces cerevisiae) BFC1603, is preserved in
China Committee for Culture Collection of Microorganisms's common micro-organisms center (CGMCC), address:BeiChen West Road, Chaoyang District, BeiJing City 1
Number No. 3 Institute of Microorganism, Academia Sinica's postcodes 100101 of institute, deposit number is CGMCC No.13133, and preservation date is
On October 21st, 2016.
Preferably, lactobacillus plantarum in the composite thallus:Bacillus subtilis:Saccharomyces cerevisiae is (2-4):(1-3):
(3-7), in terms of Colony Forming Unit, such as can be 2:1:3、2:3:7、4:1:3、4:1:7、 2:3:3 or 4:3:7.
Preferably, in the leavening lactobacillus plantarum viable count >=3.0 × 1010CFU/g, bacillus subtilis
Viable count >=2.0 × 109CFU/g, viable count >=5.0 × 10 of saccharomyces cerevisiae10CFU/g。
In the present invention, the preparation method of leavening includes the following steps:By lactobacillus plantarum, bacillus subtilis and wine
Brewer yeast ferments respectively, terminates to ferment in late log phase, zymotic fluid is carried out wet thallus is collected by centrifugation, uses physiology salt
Thalline is resuspended in the phosphate buffer of water or pH 6.8, and lactobacillus plantarum, bacillus subtilis and saccharomyces cerevisiae are mixed in proportion
Close, obtain composite thallus, leavening is made by the drying of mixing low temp in proportion in composite thallus mixture and mountain flour, wherein planting
Viable count >=3.0 × 10 of thing lactobacillus10CFU/g, viable count >=2.0 × 10 of bacillus subtilis9CFU/g, saccharomyces cerevisiae
Viable count >=5.0 × 1010CFU/g;
Second aspect, the present invention provides one kind, and leavening is used to prepare feed as described in relation to the first aspect and/or feed is auxiliary
Material.
The third aspect, the present invention provide a kind of ferment-fermented obtained feed using described in first aspect.
Preferably, the feed is mainly prepared by the following raw material by weight percentage:
Corn 13%-18%, peanut meal 4%-9%, sesame seed meal 3%-8%, monosodium glutamate albumen 2%-7%, whitewashing maize peel
2%-8%, corn germ cake 22%-27%, little rice bran 17%-23%, wheat bran 5%-12%, molasses 1%-5% and mountain flour
7%-12%, surplus are water.
The corn for example can be 13%, 14%, 15%, 16%, 17% or 18%.
The peanut meal for example can be 4%, 5%, 6%, 7%, 8% or 9%.
The sesame seed meal for example can be 3%, 4%, 5%, 6%, 7% or 8%.
The monosodium glutamate albumen for example can be 2%, 3%, 4%, 5%, 6% or 7%.
The whitewashing maize peel for example can be 2%, 3%, 4%, 5%, 6%, 7% or 8%.
The corn germ cake for example can be 22%, 23%, 24%, 25%, 26% or 27%.
The little rice bran for example can be 17%, 18%, 19%, 20%, 21%, 22% or 23%.
The wheat bran for example can be 5%, 6%, 7%, 8%, 9%, 10%, 11% or 12%.
The molasses for example can be 1%, 2%, 3%, 4% or 5%.
The mountain flour for example can be 7%, 8%, 9%, 10%, 11% or 12%.
Preferably, the additive amount of the compound microbial culture starter is the 0.1-0.3% of raw material total amount, such as can be
0.1%th, 0.2% or 0.3%, it is preferably 0.1%.
Fourth aspect, the present invention provide a kind of method for preparing the feed as described in the third aspect, include the following steps:
(1) leavening is weighed by 1:50 ratio is dissolved in pure water, spare as seed liquor after activation;
(2) raw material is weighed by formula ratio, material powder is mixed to get after pulverizing and sieving;
(3) clean water, molasses, seed liquor are pressed into (18-30):(1-7):The ratio mixing of (1-10), is used as bacterium after stirring
Liquid is spare;
(4) bacterium material mixture is stirred into the material powder for obtaining the bacterium solution penetrating step (2) that step (3) obtains, into
Row fermentation.
Preferably, the temperature of step (1) described activation is 34-36 DEG C, such as can be 33 DEG C, 34 DEG C or 35 DEG C, preferably
For 35 DEG C.
Preferably, the time of step (1) described activation is 0.5-1h, such as can be 0.5h, 0.8h or 1h.
Preferably, the aperture of step (2) described sieving is 1.5-2.5mm, for example, can be 1.5mm, 2.0mm or
2.5mm, is preferably 2mm.
Preferably, the time of step (2) described mixing is 1-3min, such as can be 1min, 2min or 3min.
Preferably, the time of step (3) described stirring is 0.5-3min, for example, can be 0.5min, 1 min, 2min or
3min。
Preferably, step (3) clean water, molasses, the ratio of seed liquor are (18-30):(1-7):(1-10), example
Such as can be 18:1:1、18:1:10、18:7:1、18:7:10、30:1:1、30:7:10 or 30:7:1.
Preferably, the time of step (4) described stirring is 3-5min, such as can be 3min, 4min or 5min.
Preferably, the moisture of step (4) described fermentation is 25-35%, for example, can be 25%, 28%, 30%,
32% or 35%.
Preferably, the temperature of step (4) described fermentation is 25-30 DEG C, such as can be 25 DEG C, 28 DEG C or 30 DEG C.
Preferably, the time of step (4) described fermentation is 3-7 days, such as can be 3 days, 4 days, 5 days, 6 days or 7 days.
As optimization technique method, a kind of method for preparing the feed as described in the third aspect, specifically comprises the following steps:
(1) leavening is weighed by 1:50 ratio is dissolved in pure water, and seed is used as after 34-36 DEG C of activation 0.5-1h
Liquid is spare;
(2) raw material is weighed by formula ratio, 1-3min is mixed after pulverizing and sieving and obtains material powder, the aperture of sieving is
1.5-2.5mm;
(3) clean water, molasses, seed liquor are pressed into (18-30):(1-7):The ratio mixing of (1-10), stirs 0.5-3min
It is spare as bacterium solution afterwards;
(4) stirring 3-5min is mixed into bacterium material in the material powder for obtaining the bacterium solution penetrating step (2) that step (3) obtains
Compound, moisture control are 25-35%, and 25-30 DEG C ferments 3-7 days.
Compared with prior art, the invention has the advantages that:
(1) microbe leaven provided by the invention screens fermenting microbe by science, and by strain and specific support phase
Mixing, optimizes inoculating proportion and carrier additive amount, obtains novel microbial leavening, the ferment-fermented obtained feed battalion
Equilibrium is supported, after laying hen is raised, laying rate and egg quality can be significantly improved.
(2) fermented feed raw material provided by the invention is cheap and easy to get, and production equipment input cost is low, simple production process
Easy to industrialization, the nutrition of feeding quality safety and stability is balanced, during feeding laying hen, effectively improves performance in layers, improves
Egg quality, reduces aquaculture cost, significantly improves economic benefit, and laying rate improves 1.29%, and average egg weight improves
0.70%, feedstuff-egg ratio reduces 10.26%, and average daily feed consumption reduces 8.39%.
Embodiment
Further to illustrate the technological means and its effect of the invention taken, below in conjunction with the preferred reality of the present invention
Example is applied to further illustrate technical scheme, but the present invention is not limited in scope of embodiments.
Embodiment 1
Prepare leavening
Lactobacillus plantarum, bacillus subtilis and saccharomyces cerevisiae are fermented respectively, terminate to send out in late log phase
Ferment, zymotic fluid is carried out wet thallus is collected by centrifugation, and thalline is resuspended with the phosphate buffer of physiological saline or pH 6.8, by plant
Lactobacillus:Bacillus subtilis:Saccharomyces cerevisiae is 2:1:3 ratio mixing, obtains composite thallus, by composite thallus mixture
1 is pressed with powdered rice hulls:Viable count >=3.0 × 10 of leavening, wherein lactobacillus plantarum are made in the drying of 5 ratio mixing low temps10CFU/
G, viable count >=2.0 × 10 of bacillus subtilis9CFU/g, viable count >=5.0 × 10 of saccharomyces cerevisiae10CFU/g。
Prepare biological fermentation feed
(1) leavening is weighed by 1:50 ratio is dissolved in pure water, standby as seed liquor after 35 DEG C of activation 0.5h
With;
(2) raw material is weighed by formula ratio, 1min is mixed after pulverizing and sieving and obtains material powder, the aperture of sieving is 2mm;
Mainly it is prepared by weight percentage by the following raw material:
Corn 13%, peanut meal 4%, sesame seed meal 3%, monosodium glutamate albumen 2%, whitewashing maize peel 2%, corn germ cake
22%th, little rice bran 17%, wheat bran 5%, molasses 1% and mountain flour 7%, surplus are water, and the additive amount of compound microbial culture starter is
The 0.1% of raw material total amount;
(3) clean water, molasses, seed liquor are pressed 18:1:1 ratio mixing, is used as bacterium solution spare after stirring 0.5min;
(4) 3min is stirred in the material powder for obtaining the bacterium solution penetrating step (2) that step (3) obtains to mix into bacterium material
Thing, moisture control are 25%, and 25 DEG C ferment 3 days, obtain biological fermentation feed, finished product nutritional ingredient is shown in Table 1;
Table 1
Embodiment 2
Prepare leavening
Lactobacillus plantarum, bacillus subtilis and saccharomyces cerevisiae are fermented respectively, terminate to send out in late log phase
Ferment, zymotic fluid is carried out wet thallus is collected by centrifugation, and thalline is resuspended with the phosphate buffer of physiological saline or pH 6.8, by plant
Lactobacillus:Bacillus subtilis:Saccharomyces cerevisiae is 4:3:7 ratio mixing, obtains composite thallus, by composite thallus mixture
3 are pressed with powdered rice hulls:The obtained leavening of 10 ratio mixing low temps drying, wherein viable count >=3.0 of lactobacillus plantarum ×
1010CFU/g, viable count >=2.0 × 10 of bacillus subtilis9CFU/g, viable count >=5.0 × 10 of saccharomyces cerevisiae10CFU/
g;
Prepare biological fermentation feed
(1) leavening is weighed by 1:50 ratio is dissolved in pure water, spare as seed liquor after 36 DEG C of activation 1h;
(2) raw material is weighed by formula ratio, 3min is mixed after pulverizing and sieving and obtains material powder, the aperture of sieving is
2.5mm;
Corn 18%, peanut meal 9%, sesame seed meal 8%, monosodium glutamate albumen 7%, whitewashing maize peel 8%, corn germ cake
27%th, little rice bran 23%, wheat bran 12%, molasses 5% and mountain flour 12%, surplus are water, the additive amount of compound microbial culture starter
For the 0.3% of raw material total amount,
(3) clean water, molasses, seed liquor are pressed 30:7:10 ratios mix, and are used as bacterium solution spare after stirring 3min;
(4) 5min is stirred in the material powder for obtaining the bacterium solution penetrating step (2) that step (3) obtains to mix into bacterium material
Thing, moisture control are 35%, and 30 DEG C ferment 7 days, obtain biological fermentation feed, nutritional ingredient is similar to Example 1.
Embodiment 3
Prepare leavening
Lactobacillus plantarum, bacillus subtilis and saccharomyces cerevisiae are fermented respectively, terminate to send out in late log phase
Ferment, zymotic fluid is carried out wet thallus is collected by centrifugation, and thalline is resuspended with the phosphate buffer of physiological saline or pH 6.8, by plant
Lactobacillus:Bacillus subtilis:Saccharomyces cerevisiae is 2:3:3 ratio mixing, composite thallus mixture press 2 with mountain flour:7 ratios
Viable count >=3.0 × 10 of leavening, wherein lactobacillus plantarum are made in mixing low temp drying10CFU/g, bacillus subtilis
Viable count >=2.0 × 109CFU/g, viable count >=5.0 × 10 of saccharomyces cerevisiae10CFU/g;
Prepare biological fermentation feed
(1) leavening is weighed by 1:50 ratio is dissolved in pure water, standby as seed liquor after 34 DEG C of activation 0.8h
With;
(2) raw material is weighed by formula ratio, 2min is mixed after pulverizing and sieving and obtains material powder, the aperture of sieving is
1.5mm;
Corn 17%, peanut meal 8%, sesame seed meal 7%, monosodium glutamate albumen 6%, whitewashing maize peel 7%, corn germ cake
26%th, little rice bran 22%, wheat bran 11%, molasses 4% and mountain flour 11%, surplus are water, the additive amount of compound microbial culture starter
For the 0.2% of raw material total amount;
(3) clean water, molasses, seed liquor are pressed 18:7:10 ratios mix, and are used as bacterium solution spare after stirring 2min;
(4) 4min is stirred in the material powder for obtaining the bacterium solution penetrating step (2) that step (3) obtains to mix into bacterium material
Thing, moisture control are 28%, and 28 DEG C ferment 5 days, obtain biological fermentation feed, nutritional ingredient is similar to Example 1.
Comparative example 1
Compared with Example 1, in addition to lactobacillus plantarum is not contained in leavening, other conditions are identical with embodiment 1.
Comparative example 2
Compared with Example 1, in addition to bacillus subtilis is not contained in leavening, other conditions are same as Example 1.
Comparative example 3
Compared with Example 1, in addition to saccharomyces cerevisiae is not contained in leavening, other conditions are same as Example 1.
Comparative example 4
Compared with Example 1, except the ratio of three kinds of strains in leavening is changed to 1:1:Outside 1, other conditions and embodiment 1
It is identical.
Comparative example 5
Compared with Example 1, except the mass ratio of composite thallus and carrier is changed to 1:Outside 1, other conditions and 1 phase of embodiment
Together.
Comparative example 6
Compared with Example 1, in addition to composite thallus additive amount is the 0.05% of raw material total amount, other conditions and embodiment 1
It is identical.
Comparative example 7
Compared with Example 1, in addition to composite thallus additive amount is the 0.5% of raw material total amount, other conditions and embodiment 1
It is identical.
Comparative example 8
Compared with Example 1, in addition to strain soak time is changed to 0.25h, other conditions are same as Example 1.
Comparative example 9
Compared with Example 1, except the time of fermentation is changed to 2 beyond the highest heavens, other conditions are same as Example 1.
Laying hen feeding evaluation
Plan design:Choose the 35 week old Hai Lan of laying period that feeding is normal, weight is close, laying rate is consistent, healthy
Brown laying hen 30,000, is divided to two treatment groups, i.e. control group and test group, and each treatment group is a henhouse, every henhouse 1.5 ten thousand
Only, wherein control group normally feeds basal diet, and the biological fermentation feed that test group feeding embodiment and comparative example obtain (is matched somebody with somebody
Fang Jianbiao 2), it is positive to try the phase as 6 weeks, test and carried out in biological feedstuff exploitation National Engineering Research Centre breeding layer chicken Demonstration Base;
Table 2
Species | Percentage (%) |
Corn | 62.0 |
Dregs of beans | 22.5 |
Expanded soybean | 5 |
Mountain flour | 7.5 |
Premix | 3 |
Biological fermentation feed | Substitute 5% complete diet pellet |
Feeding management:Test chicken free choice feeding, drinking-water, feeding management are performed according to Demonstration Base current programme.Statistics examination
Test phase each group chicken egg production, feed consumption rate, average egg weight, feedstuff-egg ratio and laying rate etc.;
Sample collection is with preparing:An egg is collected weekly, and 10 pieces of eggs of every group of collection carry out Egg Quality index determining;
Testing index:Production performance index is laying rate, average egg weight, feedstuff-egg ratio, death and culling rate, feed consumption rate etc.;Egg product
Matter index is shell thickness, eggshell strength, protein index, yolk color, hangh unit etc.;
Data processing:Statistical analysis is carried out to result using SAS statistical softwares ANOVA processes and DuncanShi methods carry out
Multiple range test, is as a result represented with mean+SD, with p<0.05 is the standard for judging conspicuousness;
Production performance analysis the results are shown in Table 3;
Table 3
Note:With the female different expression significant difference (P of column data shoulder marking-up<0.05), letter is identical or represents difference without letter
Not significantly (P>0.05);
Analyzed from table 3, the biofermentation that embodiment 1-3 is produced according to condition provided by the invention and parameter is raised
Material influences laying rate, average egg weight, feedstuff-egg ratio and average daily feed consumption significantly (P<0.05), the biofermentation of wherein embodiment 1 is raised
Expect that the influence to production performance is optimal, laying rate improves 1.29%, and average egg weight improves 0.70%, and feedstuff-egg ratio reduces
10.26%, average daily feed consumption reduces 8.39%;Not significantly (P is influenced on death and culling rate>0.05).And used by comparative example 1-9
Working condition and parameter exceed scope provided by the invention, and production performance is had no significant effect, shows that each strain is lacked with carrier
One can not, it is synergistic, lack any component or ratio not in scope provided by the invention, be unable to reach ideal effect.
Egg Quality:0-6 weeks Egg Quality data are analyzed, the results are shown in Table 4;
Table 4
Note:With the female different expression significant difference (P of column data shoulder marking-up<0.05), letter is identical or represents difference without letter
Not significantly (P>0.05);
As shown in Table 4, the biofermentation that embodiment 1-3 is produced according to parameter provided by the invention and condition and range is raised
Material influences egg shape index, shell thickness, Eggshell weight, eggshell strength and yolk color not significantly (P>0.05);To yolk height
Degree, yolk diameter, albumen height and hangh unit influence significantly (P<0.05), yolk substantially becomes larger, and (yolk highly becomes higher, directly
Footpath becomes larger), albumen height diminishes, and hangh unit diminishes, and the impact effect of wherein embodiment 1 is best.And comparative example 1-9 is used
Strain and related proportioning and production technology exceed scope provided by the invention, the influence to egg quality is not notable, shows
Each strain and carrier are indispensable, synergistic, lack any component or ratio not in scope provided by the invention, equal nothing
Method reaches ideal effect.
In conclusion the present invention provides a kind of compound microbial culture starter and its application, active bacteria is screened by science
Kind, and strain and specific support are mixed, optimize inoculating proportion and carrier additive amount, obtain a kind of novel microbial fermentation
Agent, it is added in feedstuff in right amount, adjusts zymotechnique flow, and quality safety stabilization and nutrition is finally prepared
Balanced new bio fermented feed, can effectively improve performance in layers after feeding laying hen, improve egg quality, reduce
Aquaculture cost, significantly improves economic benefit.Lack any strain or strain ratio in leavening not in ratio provided by the invention
Ideal effect is inside unable to reach, the additive amount of leavening and the parameter of fermentation manufacturing technique can also influence feed and laying hen given birth to
Produce the raising of performance and egg quality.
Applicant states that the present invention illustrates the method detailed of the present invention, but not office of the invention by above-described embodiment
It is limited to above-mentioned method detailed, that is, does not mean that the present invention has to rely on above-mentioned method detailed and could implement.Technical field
Technical staff it will be clearly understood that any improvement in the present invention, equivalence replacement and auxiliary element to each raw material of product of the present invention
Addition, selection of concrete mode etc., all fall within protection scope of the present invention and the open scope.
Claims (10)
1. a kind of compound microbial culture starter, it is characterised in that the leavening includes composite thallus and carrier;
Wherein, the mass ratio of the composite thallus and carrier is (1-3):(5-10);
The composite thallus includes the combination of lactobacillus plantarum, bacillus subtilis and saccharomyces cerevisiae.
2. leavening according to claim 1, it is characterised in that the carrier includes powdered rice hulls and/or mountain flour;
Preferably, the bacillus subtilis, is named as bacillus subtilis (Bacillus subtilis) BFC1601, preservation
In China Committee for Culture Collection of Microorganisms's common micro-organisms center (CGMCC), deposit number is CGMCC No.13131,
Preservation date is on October 21st, 2016;
The plant lactobacillic acid bacterium, is named as lactobacillus plantarum (Lactobacillus) BFC1602, is preserved in China Microbiological
Culture presevation administration committee common micro-organisms center (CGMCC), deposit number are CGMCC No.13132, and preservation date is
On October 21st, 2016;
The saccharomyces cerevisiae, is named as saccharomyces cerevisiae (Saccharomyces cerevisiae) BFC1603, and it is micro- to be preserved in China
Biological inoculum preservation administration committee common micro-organisms center (CGMCC), deposit number are CGMCC No.13133, preservation date
For on October 21st, 2016.
3. leavening according to claim 1 or 2, it is characterised in that lactobacillus plantarum in the composite thallus:Withered grass bud
Spore bacillus:Saccharomyces cerevisiae is (2-4):(1-3):(3-7), in terms of Colony Forming Unit.
4. leavening according to any one of claim 1-3, it is characterised in that lactobacillus plantarum in the leavening
Viable count >=3.0 × 1010CFU/g, viable count >=2.0 × 10 of bacillus subtilis9CFU/g, the viable count of saccharomyces cerevisiae >=
5.0×1010CFU/g。
5. a kind of leavening as any one of claim 1-4 is used to prepare feed and/or feed supplementation.
6. a kind of feed, it is characterised in that obtained using ferment-fermented as any one of claim 1-4.
7. feed according to claim 6, it is characterised in that the feed is by weight percentage mainly by the following raw material system
It is standby to obtain:
Corn 13%-18%, peanut meal 4%-9%, sesame seed meal 3%-8%, monosodium glutamate albumen 2%-7%, whitewashing maize peel 2%-
8%th, corn germ cake 22%-27%, little rice bran 17%-23%, wheat bran 5%-12%, molasses 1%-5% and mountain flour 7%-
12%, surplus is water.
Preferably, the additive amount of the compound microbial culture starter is the 0.1-0.3% of raw material total amount, is preferably 0.1%.
A kind of 8. method for preparing feed as claimed in claims 6 or 7, it is characterised in that include the following steps:
(1) leavening is weighed by 1:50 ratio is dissolved in pure water, spare as seed liquor after activation;
(2) raw material is weighed by formula ratio, material powder is mixed to get after pulverizing and sieving;
(3) clean water, molasses, seed liquor are pressed into (18-30):(1-7):The ratio mixing of (1-10), it is standby as bacterium solution after stirring
With;
(4) bacterium material mixture is stirred into the material powder for obtaining the bacterium solution penetrating step (2) that step (3) obtains, is sent out
Ferment.
9. according to the method described in claim 8, it is characterized in that, the temperature of step (1) described activation be 34-36 DEG C, it is excellent
Elect 35 DEG C as;
Preferably, the time of step (1) described activation is 0.5-1h;
Preferably, the aperture of step (2) described sieving is 1.5-2.5mm, is preferably 2mm;
Preferably, the time of step (2) described mixing is 1-3min;
Preferably, the time of step (3) described stirring is 0.5-3min;
Preferably, the time of step (4) described stirring is 3-5min;
Preferably, the moisture of step (4) described fermentation is 25-35%;
Preferably, the temperature of step (4) described fermentation is 25-30 DEG C;
Preferably, the time of step (4) described fermentation is 3-7 days.
10. method according to claim 8 or claim 9, it is characterised in that specifically comprise the following steps:
(1) leavening is weighed by 1:50 ratio is dissolved in pure water, standby as seed liquor after 34-36 DEG C of activation 0.5-1h
With;
(2) raw material is weighed by formula ratio, 1-3min is mixed after pulverizing and sieving and obtains material powder, the aperture of sieving is 1.5-
2.5mm;
(3) clean water, molasses, seed liquor are pressed into (18-30):(1-7):The ratio mixing of (1-10), makees after stirring 0.5-3min
It is spare for bacterium solution;
(4) bacterium solution that step (3) obtains is sprayed into the material powder that step (2) obtains and stirs 3-5min into bacterium material mixture,
Moisture control is 25-35%, and 25-30 DEG C ferments 3-7 days.
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CN109370960A (en) * | 2018-12-24 | 2019-02-22 | 中国农业科学院饲料研究所 | A kind of laying hen compound microbial culture starter and its application |
CN111218440A (en) * | 2019-11-29 | 2020-06-02 | 博益德(北京)生物科技有限公司 | Compound fermentation inoculant for livestock and poultry as well as preparation method and application thereof |
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CN113115858A (en) * | 2019-12-31 | 2021-07-16 | 内蒙古工业大学 | Corn bran mycoprotein fermentation feed and preparation method thereof |
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