CN109601716A - A kind of feed addictive and preparation method thereof using coix lacryma-jobi processing waste as raw material - Google Patents
A kind of feed addictive and preparation method thereof using coix lacryma-jobi processing waste as raw material Download PDFInfo
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- 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
- A23K50/60—Feeding-stuffs specially adapted for particular animals for weanlings
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- 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
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- 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
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/88—Liliopsida (monocotyledons)
- A61K36/899—Poaceae or Gramineae (Grass family), e.g. bamboo, corn or sugar cane
- A61K36/8994—Coix (Job's tears)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/12—Antidiarrhoeals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/14—Prodigestives, e.g. acids, enzymes, appetite stimulants, antidyspeptics, tonics, antiflatulents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/04—Immunostimulants
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/10—Preparation or pretreatment of starting material
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/30—Extraction of the material
- A61K2236/33—Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
- A61K2236/333—Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones using mixed solvents, e.g. 70% EtOH
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/50—Methods involving additional extraction steps
- A61K2236/51—Concentration or drying of the extract, e.g. Lyophilisation, freeze-drying or spray-drying
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The invention belongs to pig starter feed technical fields, and in particular to a kind of prevention early weaning piglet syndrome feed addictive and preparation method thereof using coix lacryma-jobi processing waste as raw material.The raw material components of the additive include: coix lacryma-jobi shell 10-30%, coix lacryma-jobi wheat bran 10-30%, jobstears root 20-40%, coix lacryma-jobi cauline leaf 20-40% according to parts by weight, and above-mentioned percentage summation is 100%.Preparation method, include: including by coix lacryma-jobi shell, wheat bran, root, stem and leaf respectively by immersion, freezing, vinegar toast after, successively use 60-90wt% ethyl alcohol, drinking water refluxing extraction, combined extract, extracting solution is concentrated, spray drying processing forms dry powder, is uniformly mixed and packs.Chinese herbal feed additive palatability of the invention is good, preparation process strong operability, can effectively prevent early weaning piglet syndrome, improves piglet immunological and does stress ability, promotes to digest and assimilate, prevention of diarrhea in piglets, promotes piglet growth.
Description
Technical field
The invention belongs to pig starter feed technical fields, and in particular to a kind of prevention using coix lacryma-jobi processing waste as raw material
Early weaning piglet syndrome feed addictive and preparation method thereof.
Background technique
Early weaning piglet is the key technology of domestic and international intensive pig production production, and the fertility and circle of sow can be improved
Utilization rate is given up, the production performance and later period carcass quality of piglet are improved, shortens the intensive pig production production cycle, it is economical to improve pig raising
Benefit.But due to the change of physiology, psychology, nutrition and environment, to weanling pig cause it is huge stress, cause piglet abdomen
It rushes down, the physiological conditions, i.e. early weaning syndrome such as feed intake decline, retarded growth and immune function reduce, seriously affects piglet
Growth performance, or even it is dead, it was reported that weight is up to 46.5% in 30kg piglet below, China's average of the whole year disease incidence,
For the death rate up to 10.3%, annual total causes 6,000,000,000 yuan or more of economic loss to China's pig breeding industry.It currently stress to weanling pig
Syndrome is mainly to be effectively prevented and treated measure with chemicals and antibiotic, as chemicals and antibiotic face in animal doctor
Extensive and high dose on bed uses, and while promoting piglet growth, improving culture efficiency, gives animal health, human health
And environment generates serious negative effect, European Union and the U.S. have completely forbidden chemicals and have applied in herding at present, China
It announces to completely forbid chemicals feed addictive in the year two thousand twenty, therefore, finds pollution-free, the nothing that can effectively substitute chemicals
Residual, the research and development of multi-functional feed addictive have become the inexorable trend of livestock sustainable development.It plants and processes in coix lacryma-jobi
In the process, the wastes such as a large amount of roots, stem, leaf, wheat bran, shell can be generated, these material quantities are 6-8 times of semen coicis amount, and this
A little wastes contain Coixol, coixenolide, polysaccharide, vitamin and dietary fiber, have good calmness, antibacterial, raising immune
These raw materials are used to prepare additive for feed for piglets, have good warp by power, promotion digestion and absorption and other effects and effect
Ji, society and ecological benefits.
Summary of the invention
The prevention early weaning piglet that the object of the present invention is to provide a kind of using coix lacryma-jobi processing waste as raw material is comprehensive
Feed addictive and preparation method thereof is levied, the additive palatability of preparation process strong operability, preparation is good, can effectively prevent
Early weaning piglet syndrome improves piglet immunological and does stress ability, promotes to digest and assimilate, prevention of diarrhea in piglets, promotes young
Pig growth.
A kind of prevention early weaning piglet syndrome feed addictive using coix lacryma-jobi processing waste as raw material, raw material group
Be calculated as at score by weight: coix lacryma-jobi shell 10-30%, coix lacryma-jobi wheat bran 10-30%, jobstears root 20-40%, coix lacryma-jobi cauline leaf 20-40% are above-mentioned
Percentage summation is 100%.
The preparation method of feed addictive of the present invention, including coix lacryma-jobi shell, wheat bran, root, stem and leaf are passed through respectively and impregnates, is cold
Freeze, after vinegar toast, successively uses 60-90wt% ethyl alcohol, drinking water refluxing extraction, combined extract, extracting solution is concentrated, is spray-dried
Processing forms dry powder, is uniformly mixed and packs.Specific step is as follows:
1, feedstock processing
1.1, coix lacryma-jobi shell is handled
1.1, soaking in rice vinegar: being the rice that 1:0.2-0.5 is added that total acid is 0.35-0.5g/l by coix lacryma-jobi shell ratio by weight after impurity elimination
Vinegar impregnates 3-5 hours under room temperature；
1.2, it freezes: the coix lacryma-jobi shell that soaking in rice vinegar is crossed being put into subzero 5-10 DEG C of refrigerator-freezer or icebox and freezes 15-24h, is then existed
Natural thaw under room temperature；
1.3, vinegar is processed: the coix lacryma-jobi shell after soaking in rice vinegar, freezing being put into frying pan, moderate heat frying 5-15min, temperature control exists
It 120-150 DEG C, dries in the air to Room, it is spare；
1.2, coix lacryma-jobi wheat bran is handled
1.2.1, impregnate: after coix lacryma-jobi wheat bran is removed impurity, being impregnated 3-5 hours under the drinking water room temperature measured with 1-3 times of weight；
1.2.2, freeze: by the wheat bran after immersion, being put into subzero 5-10 DEG C of refrigerator-freezer or icebox and freeze 5-12h, then in room temperature
Lower natural thaw, it is spare.
1.3, jobstears root, stem, leaf processing
1.3.1, dissection, immersion: after coix lacryma-jobi harvesting, choosing fresh jobstears root, stem, leaf, clean, and after dissection is 2-3cm, is added
It is impregnated 3-5 hours under the 1-3 times of drinking water room temperature measured；
1.3.2, freeze: by jobstears root, stem, the leaf after cutting and immersion, being put into subzero 5-10 DEG C of refrigerator-freezer or icebox and freeze 5-
12h, then natural thaw at normal temperature, spare.
2, it extracts: processed coix lacryma-jobi shell, wheat bran, root, stem and leaf is mentioned with the 60-90wt% alcohol reflux of 4-8 times of weight
It takes 0.5-1.5 hours, collects extracting solution a, then with drinking water reflux extraction 2-3 times of 4-8 times of weight, 85-95 DEG C of temperature, every time
0.5-1.5 hours, collect aqueous extract b；
3, it is concentrated: extracting solution a and b is mixed, relative density is the concentrate of 1.05-1.10 when being concentrated into 40-60 DEG C；
4, be spray-dried: addition accounts for concentrate weight than the dextrin for 1-3%, stirs evenly and is spray-dried；
5, prepare: into the dry powder after spray drying, addition weight ratio is 0.02-0.05%CMC and weight ratio is 0.03-0.05%
Phosphatide is uniformly mixed；
6, it is sieved: uniformly mixed spray drying dry powder being crossed into 80-160 mesh screen, is uniformly mixed and packs to get feed addition
Agent.
The additive is added to the daily of piglet in the ratio that the weight ratio of pig starter feed feeding amount is 0.3-1.0%
It in feed (powder), is fed with after mixing thoroughly, can also be added in the form of premix in piglet basal diet formula and be granulated into
Grain feed is fed with, and it is long to 40kg or so end which is uninterruptedly added to piglet since weaned piglet.
Remarkable advantage of the invention is:
1, preparation method of the invention takes extraction, concentration and spraying method, can accomplish the " micro of feed addictive
Change, be efficient ", facilitate production, transport and feeding, adapts to the demand of modern live pig large-scale cultivation；By coix lacryma-jobi shell, wheat bran, root,
Stem and leaf are respectively after immersion, freezing, vinegar toast, then using the first alcohol extracting leach extraction method that water mentions again, it is ensured that the rouge of these medicinal materials
Soluble components are utmostly leached out together with water soluble ingredient, guarantee the function of Chinese herbal feed additive to the maximum extent
Effect.
2, coix lacryma-jobi shell is rich in Coixol, vitamin and dietary fiber isoreactivity ingredient, and coix lacryma-jobi wheat bran is rich in Coixol, coix lacryma-jobi
Benevolence ester, polysaccharide isoreactivity ingredient, jobstears root, stem and leaf are respectively provided with rich in Coixol, alkaloid and polysaccharide etc. active constituent
Different degrees of spleen benefiting and stimulating the appetite, help digestion and eliminate flatulence, tonifying middle-Jiao and Qi, calming heart and tranquilizing mind, is changed stagnant and other effects at eliminate dampness and have diuretic effect, and synergistic application has
Fine growth promotion, resisting stress, the effect for improving immunity.
3, Chinese herbal feed additive of the invention can effectively prevent early weaning piglet syndrome, have significantly to piglet
The effect of growth promotion and prevention of diarrhea in piglets, in same raising, with control group (conventional not add chemicals) phase
Than, early weaning piglet syndrome incidence reduces 10.5-21.3%, and average daily gain (ADG) improves 0.02-0.05kg/ head,
Feedstuff-meat ratio reduces 8.23-13.6%, and Incidence of Diarrhea reduces 35.8-62.3%；Meanwhile the present invention have to pigling immunity it is bright
Aobvious raising effect, the content of piglet Immunoglobulin in Serum IgA improve 11.8-18.5%, the content of Immunoglobulin IgM
8.5-13.8% is improved, the content of Immunoglobulin IgG improves 7.5-13.2%.
Specific embodiment
Further to disclose rather than the present invention is limited, the present invention is described in further detail below in conjunction with example.
Embodiment 1
A kind of prevention early weaning piglet syndrome feed addictive using coix lacryma-jobi processing waste as raw material, raw material composition are pressed
Weight fraction is calculated as: coix lacryma-jobi shell 10%, coix lacryma-jobi wheat bran 30%, jobstears root 20%, coix lacryma-jobi cauline leaf 40%, and above-mentioned percentage summation is
100%。
The preparation method of feed addictive of the present invention, including coix lacryma-jobi shell, wheat bran, root, stem and leaf are passed through respectively and impregnates, is cold
Freeze, after vinegar toast, successively uses 90wt% ethyl alcohol, drinking water refluxing extraction, combined extract, extracting solution is concentrated, spray drying is processed
Dry powder is formed, be uniformly mixed and is packed.Specific step is as follows:
1, feedstock processing
1.1, coix lacryma-jobi shell is handled
1.1, soaking in rice vinegar: being the rice vinegar that 1:0.4 is added that total acid is 0.4g/l by coix lacryma-jobi shell ratio by weight after impurity elimination, under room temperature
It impregnates 4 hours；
1.2, it freezes: the coix lacryma-jobi shell that soaking in rice vinegar is crossed being put into subzero 8 DEG C of refrigerator-freezers or icebox and freezes 20h, then at normal temperature
Natural thaw；
1.3, vinegar is processed: the coix lacryma-jobi shell after soaking in rice vinegar, freezing being put into frying pan, moderate heat frying 10min, temperature control exists
It 135 DEG C, dries in the air to Room, it is spare；
1.2, coix lacryma-jobi wheat bran is handled
1.2.1, impregnate: after coix lacryma-jobi wheat bran is removed impurity, being impregnated 5 hours under the drinking water room temperature with 1 times of amount of weight；
1.2.2, freeze: by the wheat bran after immersion, being put into subzero 5 DEG C of refrigerator-freezers or icebox and freeze 12h, it is then natural at normal temperature
It thaws, it is spare.
1.3, jobstears root, stem, leaf processing
1.3.1, dissection, immersion: after coix lacryma-jobi harvesting, choosing fresh jobstears root, stem, leaf, clean, and after dissection is 2cm, is added
It is impregnated 5 hours under the drinking water room temperature of 1 times of amount；
1.3.2, freeze: by jobstears root, stem, the leaf after cutting and immersion, being put into subzero 5 DEG C of refrigerator-freezers or icebox and freeze 12h, so
Natural thaw at normal temperature afterwards, it is spare.
2, it extracts: processed coix lacryma-jobi shell, wheat bran, root, stem and leaf the 90wt% alcohol reflux of 4 bulking values is extracted
1.5 hours, extracting solution a is collected, then with drinking water reflux extraction 3 times of 4 times of bulking values, 85 DEG C of temperature, every time 1.5 hours,
Collect aqueous extract b；
3, it is concentrated: extracting solution a and b is mixed, the concentrate that relative density is 1.10 when being concentrated into 40 DEG C；
4, be spray-dried: addition accounts for concentrate weight than the dextrin for 1%, stirs evenly and is spray-dried；
5, prepare: into the dry powder after spray drying, addition weight ratio is 0.02%CMC and weight ratio is 0.05% phosphatide, and mixing is equal
It is even；
6, it is sieved: uniformly mixed spray drying dry powder being crossed into 80 mesh screens, is uniformly mixed and packs to get feed addictive.
Embodiment 2
A kind of prevention early weaning piglet syndrome feed addictive using coix lacryma-jobi processing waste as raw material, raw material composition are pressed
Weight fraction is calculated as: coix lacryma-jobi shell 30%, coix lacryma-jobi wheat bran 10%, jobstears root 40%, coix lacryma-jobi cauline leaf 20%, and above-mentioned percentage summation is
100%。
The preparation method of feed addictive of the present invention, including coix lacryma-jobi shell, wheat bran, root, stem and leaf are passed through respectively and impregnates, is cold
Freeze, after vinegar toast, successively uses 60wt% ethyl alcohol, drinking water refluxing extraction, combined extract, extracting solution is concentrated, spray drying is processed
Dry powder is formed, be uniformly mixed and is packed.Specific step is as follows:
1, feedstock processing
1.1, coix lacryma-jobi shell is handled
1.1, soaking in rice vinegar: being the rice vinegar that 1:0.2 is added that total acid is 0.5g/l by coix lacryma-jobi shell ratio by weight after impurity elimination, under room temperature
It impregnates 5 hours；
1.2, it freezes: the coix lacryma-jobi shell that soaking in rice vinegar is crossed being put into subzero 5 DEG C of refrigerator-freezers or icebox and is freezed for 24 hours, then at normal temperature
Natural thaw；
1.3, vinegar is processed: the coix lacryma-jobi shell after soaking in rice vinegar, freezing being put into frying pan, moderate heat frying 5min, temperature is controlled 150
DEG C, it dries in the air to Room, it is spare；
1.2, coix lacryma-jobi wheat bran is handled
1.2.1, impregnate: after coix lacryma-jobi wheat bran is removed impurity, being impregnated 3 hours under the drinking water room temperature with 3 times of amounts of weight；
1.2.2, freeze: by the wheat bran after immersion, being put into subzero 10 DEG C of refrigerator-freezers or icebox and freeze 5h, it is then natural at normal temperature
It thaws, it is spare.
1.3, jobstears root, stem, leaf processing
1.3.1, dissection, immersion: after coix lacryma-jobi harvesting, choosing fresh jobstears root, stem, leaf, clean, and after dissection is 3cm, is added
It is impregnated 3 hours under the drinking water room temperature of 3 times of amounts；
1.3.2, freeze: by jobstears root, stem, the leaf after cutting and immersion, being put into subzero 10 DEG C of refrigerator-freezers or icebox and freeze 5h, so
Natural thaw at normal temperature afterwards, it is spare.
2, it extracts: processed coix lacryma-jobi shell, wheat bran, root, stem and leaf is mentioned with the 60wt% alcohol reflux of 8 times of bulking values
It takes 0.5 hour, collects extracting solution a, then with drinking water reflux extraction 2 times of 8 times of bulking values, 95 DEG C of temperature, 0.5 is small every time
When, collect aqueous extract b；
3, it is concentrated: extracting solution a and b is mixed, the concentrate that relative density is 1.05 when being concentrated into 60 DEG C；
4, be spray-dried: addition accounts for concentrate weight than the dextrin for 3%, stirs evenly and is spray-dried；
5, prepare: into the dry powder after spray drying, addition weight ratio is 0.05%CMC and weight ratio is 0.03% phosphatide, and mixing is equal
It is even；
6, it is sieved: uniformly mixed spray drying dry powder being crossed into 160 mesh screens, is uniformly mixed and packs to get feed addictive.
Embodiment 3
A kind of prevention early weaning piglet syndrome feed addictive using coix lacryma-jobi processing waste as raw material, raw material composition are pressed
Weight fraction is calculated as: coix lacryma-jobi shell 20%, coix lacryma-jobi wheat bran 20%, jobstears root 30%, coix lacryma-jobi cauline leaf 30%, and above-mentioned percentage summation is
100%。
The preparation method of feed addictive of the present invention, including coix lacryma-jobi shell, wheat bran, root, stem and leaf are passed through respectively and impregnates, is cold
Freeze, after vinegar toast, successively uses 75wt% ethyl alcohol, drinking water refluxing extraction, combined extract, extracting solution is concentrated, spray drying is processed
Dry powder is formed, be uniformly mixed and is packed.Specific step is as follows:
1, feedstock processing
1.1, coix lacryma-jobi shell is handled
1.1, soaking in rice vinegar: being the rice vinegar that 1:0.5 is added that total acid is 0.35g/l, room temperature by coix lacryma-jobi shell ratio by weight after impurity elimination
It is lower to impregnate 3 hours；
1.2, it freezes: the coix lacryma-jobi shell that soaking in rice vinegar is crossed being put into subzero 10 DEG C of refrigerator-freezers or icebox and freezes 15h, then at normal temperature
Natural thaw；
1.3, vinegar is processed: the coix lacryma-jobi shell after soaking in rice vinegar, freezing being put into frying pan, moderate heat frying 15min, temperature control exists
It 120 DEG C, dries in the air to Room, it is spare；
1.2, coix lacryma-jobi wheat bran is handled
1.2.1, impregnate: after coix lacryma-jobi wheat bran is removed impurity, being impregnated 4 hours under the drinking water room temperature with 2 times of amounts of weight；
1.2.2, freeze: by the wheat bran after immersion, being put into subzero 8 DEG C of refrigerator-freezers or icebox and freeze 8h, it is then natural at normal temperature
It thaws, it is spare.
1.3, jobstears root, stem, leaf processing
1.3.1, dissection, immersion: after coix lacryma-jobi harvesting, choosing fresh jobstears root, stem, leaf, clean, and after dissection is 2cm, is added
It is impregnated 4 hours under the drinking water room temperature of 2 times of amounts；
1.3.2, freeze: by jobstears root, stem, the leaf after cutting and immersion, being put into subzero 8 DEG C of refrigerator-freezers or icebox and freeze 8h, so
Natural thaw at normal temperature afterwards, it is spare.
2, it extracts: processed coix lacryma-jobi shell, wheat bran, root, stem and leaf is mentioned with the 75wt% alcohol reflux of 6 times of bulking values
It takes 1 hour, collects extracting solution a, then with drinking water reflux extraction 2 times of 6 times of bulking values, 90 DEG C of temperature, 1 hour every time, receive
Collect aqueous extract b；
3, it is concentrated: extracting solution a and b is mixed, the concentrate that relative density is 1.08 when being concentrated into 50 DEG C；
4, be spray-dried: addition accounts for concentrate weight than the dextrin for 2%, stirs evenly and is spray-dried；
5, prepare: into the dry powder after spray drying, addition weight ratio is 0.04%CMC and weight ratio is 0.04% phosphatide, and mixing is equal
It is even；
6, it is sieved: uniformly mixed spray drying dry powder being crossed into 120 mesh screens, is uniformly mixed and packs to get feed addictive.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, is all covered by the present invention.
Claims (5)
1. a kind of prevention early weaning piglet syndrome feed addictive using coix lacryma-jobi processing waste as raw material, feature exist
It is calculated as in: raw material composition score by weight: coix lacryma-jobi shell 10-30%, coix lacryma-jobi wheat bran 10-30%, jobstears root 20-40%, coix lacryma-jobi cauline leaf
20-40%, above-mentioned percentage summation are 100%.
2. a kind of prevention early weaning piglet syndrome using coix lacryma-jobi processing waste as raw material as described in claim 1 is raised
The preparation method of feed additives, it is characterised in that: including coix lacryma-jobi shell, wheat bran, root, stem and leaf to be passed through to immersion, freezing, vinegar respectively
After toast, 60-90wt% ethyl alcohol, drinking water refluxing extraction are successively used, combined extract, extracting solution is concentrated, shape is processed in spray drying
At dry powder, it is uniformly mixed and packs；Specific step is as follows:
The processing of step S1 coix lacryma-jobi shell；
Step S2, coix lacryma-jobi wheat bran is handled；
Step S3, jobstears root, stem, leaf processing；Including dissection, immersion, freezing processing；
Step S4 extraction；Processed coix lacryma-jobi shell, wheat bran, root, stem and leaf are mentioned with the 60-90wt% alcohol reflux of 4-8 times of weight
It takes 0.5-1.5 hours, collects extracting solution a, then with drinking water reflux extraction 2-3 times of 4-8 times of weight, 85-95 DEG C of temperature, every time
0.5-1.5 hours, collect aqueous extract b；
Step S5 concentration: extracting solution a and b are mixed, and relative density is the concentrate of 1.05-1.10 when being concentrated into 40-60 DEG C；
Step S6 spray drying: addition accounts for concentrate weight than the dextrin for 1-3%, stirs evenly and is spray-dried；
Step S7 is prepared: into the dry powder after spray drying, addition weight ratio is 0.02-0.05%CMC and weight ratio is 0.03-
0.05% phosphatide is uniformly mixed；
Step S8 sieving: uniformly mixed spray drying dry powder is crossed into 80-160 mesh screen, is uniformly mixed and packs to get feed
Additive.
3. a kind of prevention early weaning piglet syndrome using coix lacryma-jobi processing waste as raw material according to claim 2
The preparation method of feed addictive, it is characterised in that: step S1 coix lacryma-jobi shell processing the step of include:
Step S11, coix lacryma-jobi shell is handled
Step S12, soaking in rice vinegar: by coix lacryma-jobi shell ratio by weight after impurity elimination be 1:0.2-0.5 be added total acid be 0.35-0.5g/l
Rice vinegar, impregnate 3-5 hours under room temperature；
Step S13, it freezes: the coix lacryma-jobi shell that soaking in rice vinegar is crossed being put into subzero 5-10 DEG C of refrigerator-freezer or icebox and freezes 15-24h, so
Natural thaw at normal temperature afterwards；
Step S14, vinegar is processed: the coix lacryma-jobi shell after soaking in rice vinegar, freezing being put into frying pan, moderate heat frying 5-15min, temperature control
System is dried in the air at 120-150 DEG C to Room, spare.
4. a kind of prevention early weaning piglet syndrome using coix lacryma-jobi processing waste as raw material according to claim 2
The preparation method of feed addictive, it is characterised in that: step S2, coix lacryma-jobi wheat bran handle the step of include:
Step S21, it impregnates: it is small to impregnate 3-5 after coix lacryma-jobi wheat bran is removed impurity, under the drinking water room temperature measured with 1-3 times of weight
When；
Step S22, it freezes: by the wheat bran after immersion, being put into subzero 5-10 DEG C of refrigerator-freezer or icebox and freeze 5-12h, then normal
The lower natural thaw of temperature, it is spare.
5. a kind of prevention early weaning piglet syndrome using coix lacryma-jobi processing waste as raw material according to claim 2
The preparation method of feed addictive, it is characterised in that: step S3, jobstears root, stem, leaf processing the step of include:
Step S31, dissection, immersion: after coix lacryma-jobi harvesting, choosing fresh jobstears root, stem, leaf, clean, after dissection is 2-3cm,
It is added under the 1-3 times of drinking water room temperature measured and impregnates 3-5 hours；
Step S32, it freezes: by jobstears root, stem, the leaf after cutting and immersion, being put into subzero 5-10 DEG C of refrigerator-freezer or icebox and freeze
5-12h, then natural thaw at normal temperature, spare.
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