CN110200143A - Young pig feed additive and its preparation method and application - Google Patents

Young pig feed additive and its preparation method and application Download PDF

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Publication number
CN110200143A
CN110200143A CN201910536281.5A CN201910536281A CN110200143A CN 110200143 A CN110200143 A CN 110200143A CN 201910536281 A CN201910536281 A CN 201910536281A CN 110200143 A CN110200143 A CN 110200143A
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China
Prior art keywords
foot
bean sprout
kind skin
ginkgo leaf
feed additive
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CN201910536281.5A
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Chinese (zh)
Inventor
杨荣玲
赵祥杰
王朝宇
毕艳红
罗洪镇
吴婷婷
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Huaiyin Institute of Technology
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Huaiyin Institute of Technology
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Priority to CN201910536281.5A priority Critical patent/CN110200143A/en
Publication of CN110200143A publication Critical patent/CN110200143A/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/12Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/14Pretreatment of feeding-stuffs with enzymes
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/33Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from molasses
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/26Compounds containing phosphorus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/30Feeding-stuffs specially adapted for particular animals for swines
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/60Feeding-stuffs specially adapted for particular animals for weanlings
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/28Removal of unwanted matter, e.g. deodorisation or detoxification using microorganisms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

Abstract

The present invention relates to field of feed, a kind of young pig feed additive and its preparation method and application is disclosed, which is made of the raw material of following weight percent: bean sprout kind skin 60%-70%, edible fungus cluster foot 25%-40% and ginkgo leaf 3%-5%.Using enzymatic isolation method processing bean sprout kind skin, edible fungus cluster foot and ginkgo leaf powder, release stachyose and other active polysaccharides in material largely, recycle microbial method fermentation bean sprout kind skin, edible fungus cluster foot and ginkgo leaf powder, fully degraded is carried out to anti-nutrition components such as trypsin ihhibitors in bean sprout kind skin, it is additive for feed for piglets that drying, which crushes, after fermentation.Feed addictive of the invention can be effectively improved piglet gastrointestinal health, significantly reduce diarrhea rate, for the general level of the health of raising pig when adding in feed, reduce antibiotic usage, have significant effect.

Description

Young pig feed additive and its preparation method and application
Technical field
The present invention relates to field of feed, in particular to a kind of young pig feed additive and preparation method thereof and answer With.
Background technique
Soybean peel is the layer of substance wrapped on soybean surface, except soybean liquefaction using decortication production technology obtain largely Except by-product species skin, a large amount of bean sprout manufacturing enterprises production beans bean sprout (such as yellow bean sprout, mung bean sprouts, red bean bud, pea sprouting, Broad bean sprout, black bean sprout etc.) when also need to remove kind of a skin, cause the great wasting of resources.The main component of skin of beancurd is fiber substance, It is low containing lignin, and protein content is also relatively high, therefore is more suitable for animal feed compared to stalk, herbage etc., when it makees When for animal feed, many energy can be not only provided for it, and can improve digestibility, promote excretion;For ruminant, Some fatty acid can be generated in its cud, be important energy source.Also containing a certain amount of stachyose etc. in the kind skin of bean sprouts Active polysaccharide, a small amount of stachyose can promote a large amount of proliferation of animal gastrointestinal tract probiotics, promote intestinal health, for piglet Health have very important significance.Therefore, development using bean sprout kind skin as animal feed have high economic benefit with Wide application prospect.Edible fungus cluster foot be edible mushroom harvest after low-quality edible mushroom or commodity performance it is poor edible mushroom it is residual It is remaining, large amounts of food mushroom foot is produced in the production process of edible mushroom, these mushroom feet are generally directly used as the feeding of the birds such as chicken Expect, but since mushroom foot content of cellulose is higher, the growth to piglet is simultaneously improper.Ginkgo leaf is a kind of with higher application value Plant leaf blade, be included in China " dual-purpose of drug and food " article list, have certain health-care efficacy, the flavones containing more amount, The substances such as ginkgo folic acid, polyphenol, lactones are beneficial to animal collectivity health.
But due to containing the anti-nutritional substances such as trypsin ihhibitor in bean sprout kind skin, Direct-fed animal can provisions It grows growth of animal and brings adverse effect;Bean sprout kind skin and edible fungus cluster foot contain more cellulose components, to not yet developing into It is bad for ripe intestine of young pigs;In addition, there is usage amount and processing mode in use of the ginkgo leaf on piglet, The problems such as being likely to result in the diarrhea of piglet.
It in summary it can be seen, the ingredient in above several ingredients, not only will not when individually or mixing is used to cultivated animals Additive effect is generated, instead because ingredient, which is responsible for, palatability is bad, is unfavorable for the reasons such as piglet growth brings animal feeding effect It is poor or even situations such as diarrhea, growth and development is slow occur.Therefore Comprehensive Experiment is needed to determine material amounts, proportion, processing mode, A kind of by-product comprehensive utilization of resources is obtained, and the feedstuff additive product of piglet culture efficiency can be promoted.
Summary of the invention
Goal of the invention: aiming at the problems existing in the prior art, the present invention provide a kind of young pig feed additive and its Preparation method and application, the feed addictive prepared, which not only has, promotes intestine of young pigs flora proliferation, moreover it is possible to improve piglet battalion The feeding and general level of the health, is obviously improved the breeding income of piglet.
Technical solution: the present invention provides a kind of young pig feed additives, are made of the raw material of following weight percent: Bean sprout kind skin 60%-70%, edible fungus cluster foot 25%-40% and ginkgo leaf 3%-5%.
Preferably, the bean sprout kind skin is made of the yellow bean sprout kind skin and mung bean sprouts kind skin that weight percent is 60:40.
Preferably, the edible fungus cluster foot be it is following any one or combinations thereof: needle mushroom foot, mushroom mushroom foot.
The present invention also provides a kind of preparation methods of young pig feed additive, comprise the following steps: S1: by bean sprout kind Skin, edible fungus cluster foot and ginkgo leaf are dried after solar exposure, are crushed;S2: by smashed bean sprout kind skin, edible fungus cluster foot and Ginkgo leaf particle is uniformly mixed, and the cellulase solution and 0.1%- of material total weight 0.2%-0.5% are then added into mixture 0.3% liquid of protease, after mixing the enzymolysis processing 8-16h at 38 DEG C;S3: material is added to the material after enzymolysis processing The molasses of total weight 1%-5% and 1 ‰ -3 ‰ dibastic sodium phosphate, then by material total weight 1%-5% access bafillus natto, cream The mixed bacteria liquid of acidfast bacilli and saccharomyces cerevisiae, 30-35 DEG C of fermentation process 26-36h;S4: material after fermentation is carried out Sunning reduces humidity and viscosity, then at 60 DEG C dries pulverizing up to young pig feed additive.
Preferably, low at 60 DEG C by bean sprout kind skin, edible fungus cluster foot and ginkgo leaf after solar exposure in the S1 Temperature is dried to moisture content < 10%, then bean sprout kind skin is ground into the bean sprout kind skin particle of 30-50 mesh, by edible fungus cluster foot powder It is broken into the edible fungus cluster foot particle of 100-200 mesh, ginkgo leaf powder is broken into the ginkgo leaf particle of 100-200 mesh.
Preferably, in the S3, the ratio of each strain is bafillus natto: Bacillus acidi lactici in the mixed bacteria liquid: Saccharomyces cerevisiae=2:1:1.
Preferably, in the S3, fermentation process is semi open model, first keeps 30-35 DEG C of temperature, takes measures to prevent water Divide and excessively scatter and disappear, surface of material is advisable with not dry, and after the 18-24h that ferments, material is overturn to the 8h-12h that ferments again after mixing well.
The present invention also provides a kind of applications in pig starter feed of young pig feed additive.
Preferably, addition weight percent of the additive in pig starter feed premix is 1%-5%.
The utility model has the advantages that handling bean sprout kind skin, edible fungus cluster foot first with cellulase solution and liquid of protease in the present invention With the mixture of ginkgo leaf, Active Low Sugar, functional polysaccharide, the Flavonoid substances in material are released by enzymolysis processing Come, then by the fermentation of bafillus natto, Bacillus acidi lactici and a variety of strains of saccharomyces cerevisiae, remove in bean sprout anti-nutrition because Son reduces the content of phenolic acid in ginkgo leaf, and further decomposing protein molecule, is proliferated mycoprotein, generates organic acid and perfume (or spice) Gas substance promotes the palatability of fermentation materials and the feeding of animal, so that stachyose in final fermented prod material, edible The functional components such as granulose, flavones can satisfy nutrition and the health needs of piglet cultivation.
Containing bioactive ingredients such as stachyoses in bean sprout kind skin, a large amount of increasings of animal intestinal tract beneficial flora can be promoted It grows, the conditioned pathogens such as antagonism Escherichia coli, preventing pathogenic bacteria from generating toxin influences and destroys the normal absorption function of enteron aisle, from And avoid the generation of diarrhea.But also it can inhibit animal containing anti-nutritional factors such as trypsin ihhibitors in bean sprout kind skin Digestion, it is therefore necessary to eliminated by the fermentation of microorganism;Contain a large amount of bioactivity in edible fungus cluster foot Polysaccharide is particularly suitable for the growth and development in the piglets stages such as weanling pig, improves animal body with the effect of improving immunity Furthermore immunocompetence is rich in fragrance matter, is conducive to the feeding of piglet, lures so as to improve feed product to piglet in mushroom foot Function is eaten, and then improves the daily gain of cultivated animals, improves economic benefit of aquaculture, but mushroom foot crust ingredient is rich in cellulose matter Matter, it is necessary to which enzymatic hydrolysis is crushed and could effectively release, therefore can be using cellulase degradation and the work of microbial fermentation For solving.Ginkgo leaf has the function of important immune raising and reduces epidemic disease, but tannin, flavones etc. are rich in ginkgo leaf Substance, a large amount of tannin can reduce the feeding of feed product, but also can cause the convergence of body endepidermis layer, be easy to cause son The problems such as pig constipation, moreover, being rich in cellulose in leaf tissue, it is necessary to broken plant cell wall component, to be conducive to function The release of ingredient, it is therefore necessary to by enzymatic hydrolysis, then with microbial fermentation degradation harmful components.Three of the above ingredient must be according to not Same can just give full play to food calling, holding gastrointestinal health, raising of its effective biotic component to piglet with when treatment process The effects of immunity, and reduce or eliminate damage of the injurious factor to piglet body in three kinds of ingredients.
By upper, by a process for preparing feed addictive not only have promote intestine of young pigs flora proliferation, effectively change Kind piglet gastrointestinal health, significantly reduces diarrhea rate, moreover it is possible to improve piglet nutrition and the general level of the health, enhance immunity of organisms, subtract Few antibiotic usage, is obviously improved the breeding income of piglet.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.
Embodiment 1:
Present embodiments provide for a kind of young pig feed additives, are made of the raw material of following weight percent: bean sprout kind skin 60kg(wherein yellow bean sprout kind skin 36kg, mung bean sprouts kind skin 24kg), 5 kg of 35 kg of needle mushroom foot and ginkgo leaf.
It is above-mentioned son pig feed additive the preparation method is as follows:
S1: by yellow bean sprout kind skin, mung bean sprouts kind skin, needle mushroom foot and ginkgo leaf after solar exposure, low temperature drying at 60 DEG C To moisture content < 10%, then yellow bean sprout kind skin and mung bean sprouts kind skin are ground into the bean sprout kind skin particle of 30-50 mesh, by acupuncture needle Mushroom mushroom foot is ground into the needle mushroom degree mushroom foot particle of 100-200 mesh, and ginkgo leaf powder is broken into the ginkgo leaf particle of 100-200 mesh. Then the cellulase solution of material total weight 0.2%-0.5% and the liquid of protease of 0.1%-0.3% are added into mixture, mixing is equal After even at 38 DEG C enzymolysis processing 8-16h;
S2: bean sprout kind skin particle, needle mushroom foot particle and ginkgo leaf particle are uniformly mixed, are then added into mixture The cellulase solution of 0.2kg and the liquid of protease of 0.3kg, after mixing the enzymolysis processing 16h at 38 DEG C;
S3: the molasses of 3kg and the dibastic sodium phosphate of 0.1kg are added to the material after enzymolysis processing, then access 3kg natto gemma bar The mixed bacteria liquid of bacterium, Bacillus acidi lactici and saccharomyces cerevisiae is (wherein, with weight ratio meter, bafillus natto: Bacillus acidi lactici: beer Saccharomycete=2:1:1), 30-35 DEG C of temperature is first kept, takes measures that excess moisture is prevented to scatter and disappear, surface of material is not dry Preferably, it ferments after 18-24h, ferment 8h-12h again after material overturning is mixed well.
S4: carrying out sunning to material after fermentation reduces humidity and viscosity, then dries pulverizing is to obtain the final product young at 60 DEG C Pig feed additive.
It is added in pig starter feed by the young pig feed additive that the above method is prepared, additive is in pig starter feed Addition weight percent in premix is 1%.
Embodiment 2:
Present embodiments provide for a kind of young pig feed additives, are made of the raw material of following weight percent: bean sprout kind skin 70kg(wherein yellow bean sprout kind skin 42kg, mung bean sprouts kind skin 28kg), 5 kg of 25 kg of needle mushroom foot and ginkgo leaf.
It is above-mentioned son pig feed additive the preparation method is as follows:
S1: by yellow bean sprout kind skin, mung bean sprouts kind skin, needle mushroom foot and ginkgo leaf after solar exposure, low temperature drying at 60 DEG C To moisture content < 10%, then yellow bean sprout kind skin and mung bean sprouts kind skin are ground into the bean sprout kind skin particle of 30-50 mesh, by acupuncture needle Mushroom mushroom foot is ground into the needle mushroom degree mushroom foot particle of 100-200 mesh, and ginkgo leaf powder is broken into the ginkgo leaf particle of 100-200 mesh.
S2: bean sprout kind skin particle, needle mushroom foot particle and ginkgo leaf particle are uniformly mixed, and are then added into mixture Enter the cellulase solution of 0.5kg and the liquid of protease of 0.1kg, after mixing the enzymolysis processing 10h at 38 DEG C;
S3: the molasses of 5kg and the dibastic sodium phosphate of 0.3kg are added to the material after enzymolysis processing, then access 5kg natto gemma bar The mixed bacteria liquid of bacterium, Bacillus acidi lactici and saccharomyces cerevisiae is (wherein, with weight ratio meter, bafillus natto: Bacillus acidi lactici: beer Saccharomycete=2:1:1), 30-35 DEG C of temperature is first kept, takes measures that excess moisture is prevented to scatter and disappear, surface of material is not dry Preferably, it ferments after 18-24h, ferment 8h-12h again after material overturning is mixed well.
S4: carrying out sunning to material after fermentation reduces humidity and viscosity, then dries pulverizing is to obtain the final product young at 60 DEG C Pig feed additive.
It is added in pig starter feed by the young pig feed additive that the above method is prepared, additive is in pig starter feed Addition weight percent in premix is 5%.
Embodiment 3:
Present embodiments provide for a kind of young pig feed additives, are made of the raw material of following weight percent: bean sprout kind skin 65kg(wherein yellow bean sprout kind skin 39kg, mung bean sprouts kind skin 26kg), 5 kg of needle mushroom foot 30kg and ginkgo leaf.
It is above-mentioned son pig feed additive the preparation method is as follows:
S1: by yellow bean sprout kind skin, mung bean sprouts kind skin, needle mushroom foot and ginkgo leaf after solar exposure, low temperature drying at 60 DEG C To moisture content < 10%, then yellow bean sprout kind skin and mung bean sprouts kind skin are ground into the bean sprout kind skin particle of 30-50 mesh, by acupuncture needle Mushroom mushroom foot is ground into the needle mushroom degree mushroom foot particle of 100-200 mesh, and ginkgo leaf powder is broken into the ginkgo leaf particle of 100-200 mesh.
S2: bean sprout kind skin particle, needle mushroom foot particle and ginkgo leaf particle are uniformly mixed, and are then added into mixture Enter the cellulase solution of 0.5kg and the liquid of protease of 0.2kg, after mixing the enzymolysis processing 10h at 38 DEG C;
S3: the molasses of 5kg and the dibastic sodium phosphate of 0.2kg are added to the material after enzymolysis processing, then access 1kg natto gemma bar The mixed bacteria liquid of bacterium, Bacillus acidi lactici and saccharomyces cerevisiae is (wherein, with weight ratio meter, bafillus natto: Bacillus acidi lactici: beer Saccharomycete=2:1:1), 30-35 DEG C of temperature is first kept, takes measures that excess moisture is prevented to scatter and disappear, surface of material is not dry Preferably, it ferments after 18-24h, ferment 8h-12h again after material overturning is mixed well.
S4: carrying out sunning to material after fermentation reduces humidity and viscosity, then dries pulverizing is to obtain the final product young at 60 DEG C Pig feed additive.
It is added in pig starter feed by the young pig feed additive that the above method is prepared, additive is in pig starter feed Addition weight percent in premix is 4%.
Embodiment 4:
Present embodiments provide for a kind of young pig feed additives, are made of the raw material of following weight percent: bean sprout kind skin 60kg(wherein yellow bean sprout kind skin 36kg, mung bean sprouts kind skin 24kg), 3 kg of needle mushroom foot 37kg and ginkgo leaf.
It is above-mentioned son pig feed additive the preparation method is as follows:
S1: by yellow bean sprout kind skin, mung bean sprouts kind skin, needle mushroom foot and ginkgo leaf after solar exposure, low temperature drying at 60 DEG C To moisture content < 10%, then yellow bean sprout kind skin and mung bean sprouts kind skin are ground into the bean sprout kind skin particle of 30-50 mesh, by acupuncture needle Mushroom mushroom foot is ground into the needle mushroom degree mushroom foot particle of 100-200 mesh, and ginkgo leaf powder is broken into the ginkgo leaf particle of 100-200 mesh.
S2: bean sprout kind skin particle, needle mushroom foot particle and ginkgo leaf particle are uniformly mixed, and are then added into mixture Enter the cellulase solution of 0.3kg and the liquid of protease of 0.2kg, after mixing the enzymolysis processing 10h at 38 DEG C;
S3: the molasses of 3kg and the dibastic sodium phosphate of 0.2kg are added to the material after enzymolysis processing, then access 3kg natto gemma bar The mixed bacteria liquid of bacterium, Bacillus acidi lactici and saccharomyces cerevisiae is (wherein, with weight ratio meter, bafillus natto: Bacillus acidi lactici: beer Saccharomycete=2:1:1), 30-35 DEG C of temperature is first kept, takes measures that excess moisture is prevented to scatter and disappear, surface of material is not dry Preferably, it ferments after 18-24h, ferment 8h-12h again after material overturning is mixed well.
S4: carrying out sunning to material after fermentation reduces humidity and viscosity, then dries pulverizing is to obtain the final product young at 60 DEG C Pig feed additive.
It is added in pig starter feed by the young pig feed additive that the above method is prepared, additive is in pig starter feed Addition weight percent in premix is 3%.
Embodiment 5:
Present embodiments provide for a kind of young pig feed additives, are made of the raw material of following weight percent: bean sprout kind skin 65kg(wherein yellow bean sprout kind skin 39kg, mung bean sprouts kind skin 26kg), needle mushroom foot 31kg and ginkgo leaf 4kg.
It is above-mentioned son pig feed additive the preparation method is as follows:
S1: by yellow bean sprout kind skin, mung bean sprouts kind skin, needle mushroom foot and ginkgo leaf after solar exposure, low temperature drying at 60 DEG C To moisture content < 10%, then yellow bean sprout kind skin and mung bean sprouts kind skin are ground into the bean sprout kind skin particle of 30-50 mesh, by acupuncture needle Mushroom mushroom foot is ground into the needle mushroom degree mushroom foot particle of 100-200 mesh, and ginkgo leaf powder is broken into the ginkgo leaf particle of 100-200 mesh.
S2: bean sprout kind skin particle, needle mushroom foot particle and ginkgo leaf particle are uniformly mixed, and are then added into mixture Enter the cellulase solution of 0.4kg and the liquid of protease of 0.3kg, after mixing the enzymolysis processing 10h at 38 DEG C;
S3: the molasses of 4kg and the dibastic sodium phosphate of 0.2kg are added to the material after enzymolysis processing, then access 3kg natto gemma bar The mixed bacteria liquid of bacterium, Bacillus acidi lactici and saccharomyces cerevisiae is (wherein, with weight ratio meter, bafillus natto: Bacillus acidi lactici: beer Saccharomycete=2:1:1), 30-35 DEG C of temperature is first kept, takes measures that excess moisture is prevented to scatter and disappear, surface of material is not dry Preferably, it ferments after 18-24h, ferment 8h-12h again after material overturning is mixed well.
S4: carrying out sunning to material after fermentation reduces humidity and viscosity, then dries pulverizing is to obtain the final product young at 60 DEG C Pig feed additive.
It is added in pig starter feed by the young pig feed additive that the above method is prepared, additive is in pig starter feed Addition weight percent in premix is 2%.
The technical concepts and features of above embodiment only to illustrate the invention, its object is to allow be familiar with technique People cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention The equivalent transformation or modification that Spirit Essence is done, should be covered by the protection scope of the present invention.

Claims (9)

1. a kind of son's pig feed additive, which is characterized in that be made of the raw material of following weight percent: bean sprout kind skin 60%- 70%, edible fungus cluster foot 25%-40% and ginkgo leaf 3%-5%.
2. son's pig feed additive according to claim 1, which is characterized in that the bean sprout kind skin is by weight percent Than the yellow bean sprout kind skin and mung bean sprouts kind skin composition for 60:40.
3. son's pig feed additive according to any one of claim 1 to 3, which is characterized in that the edible fungus cluster Foot be it is following any one or combinations thereof:
Needle mushroom foot, mushroom mushroom foot.
4. a kind of preparation method of the young pig feed additive as described in any one of claims 1 to 5, which is characterized in that It comprises the following steps:
S1: bean sprout kind skin, edible fungus cluster foot and ginkgo leaf are dried after solar exposure, crushed;
S2: smashed bean sprout kind skin, edible fungus cluster foot and ginkgo leaf particle are uniformly mixed, then the admixture into mixture Expect the cellulase solution of total weight 0.2%-0.5% and the liquid of protease of 0.1%-0.3%, after mixing the enzymolysis processing at 38 DEG C 8-16h;
S3: the molasses of material total weight 1%-5% and 1 ‰ -3 ‰ dibastic sodium phosphate are added to the material after enzymolysis processing, then press object The 1%-5% access bafillus natto of total weight, the mixed bacteria liquid of Bacillus acidi lactici and saccharomyces cerevisiae are expected, at 30-35 DEG C of fermentation Manage 26-36h;
S4: carrying out sunning to material after fermentation reduces humidity and viscosity, then dries pulverizing is used at 60 DEG C up to piglet Feed addictive.
5. the preparation method of son's pig feed additive according to claim 5, which is characterized in that, will in the S1 Bean sprout kind skin, edible fungus cluster foot and ginkgo leaf are after solar exposure, and low temperature drying is to moisture content < 10% at 60 DEG C, then by bud Colza skin is ground into the bean sprout kind skin particle of 30-50 mesh, and edible fungus cluster foot is ground into the edible fungus cluster foot of 100-200 mesh Ginkgo leaf powder, is broken into the ginkgo leaf particle of 100-200 mesh by grain.
6. the preparation method of son's pig feed additive according to claim 5, which is characterized in that in the S3, institute The ratio for stating each strain in mixed bacteria liquid is bafillus natto: Bacillus acidi lactici: saccharomyces cerevisiae=2:1:1.
7. the preparation method of son's pig feed additive according to claim 5, which is characterized in that in the S3, hair Ferment processing is semi open model, first keeps 30-35 DEG C of temperature, takes measures that excess moisture is prevented to scatter and disappear, surface of material is not to dry It is advisable, after the 18-24h that ferments, ferment 8h-12h again after material overturning is mixed well.
8. a kind of application in pig starter feed of the young pig feed additive as described in any one of claims 1 to 5.
9. the application in pig starter feed of son's pig feed additive according to claim 9, which is characterized in that described Addition weight percent of the additive in pig starter feed premix is 1%-5%.
CN201910536281.5A 2019-06-20 2019-06-20 Young pig feed additive and its preparation method and application Pending CN110200143A (en)

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Application publication date: 20190906