CN107455331A - A kind of production method rich in DHA nutrition and health care eggs - Google Patents
A kind of production method rich in DHA nutrition and health care eggs Download PDFInfo
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- CN107455331A CN107455331A CN201710718459.9A CN201710718459A CN107455331A CN 107455331 A CN107455331 A CN 107455331A CN 201710718459 A CN201710718459 A CN 201710718459A CN 107455331 A CN107455331 A CN 107455331A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 43
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- 230000036541 health Effects 0.000 title claims abstract description 27
- 230000035764 nutrition Effects 0.000 title claims abstract description 26
- 239000000843 powder Substances 0.000 claims abstract description 63
- 241000003595 Aurantiochytrium limacinum Species 0.000 claims abstract description 38
- 239000000284 extract Substances 0.000 claims abstract description 23
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- MBMBGCFOFBJSGT-KUBAVDMBSA-N docosahexaenoic acid Natural products CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCC(O)=O MBMBGCFOFBJSGT-KUBAVDMBSA-N 0.000 description 44
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- YUFFSWGQGVEMMI-JLNKQSITSA-N (7Z,10Z,13Z,16Z,19Z)-docosapentaenoic acid Chemical compound CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCCCCC(O)=O YUFFSWGQGVEMMI-JLNKQSITSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 240000001592 Amaranthus caudatus Species 0.000 description 1
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 1
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
-
- 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
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
-
- 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
- A23K10/37—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
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
-
- 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
- A23K20/22—Compounds of alkali metals
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Food Science & Technology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Mycology (AREA)
- Birds (AREA)
- Inorganic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- Feed For Specific Animals (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses a kind of production method rich in DHA nutrition and health care eggs, during Egg Production of Laying Hens, feeds the feed that laying hen is formulated as follows：20~30 parts of corn flour, 30~50 parts of dregs of beans, 0~15 part of schizochytrium limacinum powder, 10~25 parts of schizochytrium limacinum waste residue, 5~15 parts of purslane, 5~15 parts of laver powder, 10~15 parts of sweet potato powder, 8~12 parts of cottonseed oil, 0.2~0.5 part of salt, 2~5 parts of bafillus natto, 1~5 part of pineapple bran extract solution；What the egg of production was as described after 7~10d of continuous nursing laying hen is rich in DHA nutrition and health care eggs.Feed formula of the present invention production rich in DHA eggs is reasonable; raw material sources are wide; cost is low; it is easy to operate, the physiological function of laying hen can be effectively improved, strengthens the immunity function of laying hen body; improve the content of DHA in egg; the egg production and Egg Quality of laying hen are improved, reduces production cost, is produced suitable for scale egg.
Description
Technical field
The invention belongs to the production technical field of egg, and in particular to a kind of production rich in DHA nutrition and health care eggs
Method.
Background technology
DHA (Docosahexaenoicacid, i.e. docosahexaenoic acid, being commonly called as " docosapentaenoic acid ") is that one kind belongs to ω -3
The long-chain polyunsaturated fatty acid (ω -3PUFAs) of series.It is one of main comprise material of human brain, accounts for people's cephalopin
10% or so.DHA can not be synthesized in human body, only absorb supplement, marine fishes, Mycophyta and seaweeds etc. from the external world
It is its main source.Numerous studies show that DHA has brain nourishing and eyesight improving, prevention of cardiovascular disease, anticancer, anti-inflammatory and suppression
The functions such as allergy, it is the important nutrient for maintaining human health.Animal products of the research and development rich in DHA is for the strong of the lifting mankind
Kang Shuiping and intelligence tool are of great significance and wide application prospect.
Egg is always traditional important foodstuffs that our people is liked, and the wholefood of ideals of human being, egg battalion
Balanced composition is supported, rich in the human body essential nutrients such as protein, phosphatide, VA, VB, VB2, VD, calcium, iron, lysozyme, therefore is claimed
Make " the preferable nutrition library " of human body, be described as " spirit of life ", be commonly used for the standard for evaluating other animal foods.
At present, it is added to both at home and abroad using raw materials such as fish oil, fish meal, linseed, seaweeds in bird inlay feed,
The relevant report of the egg rich in DHA compositions can be obtained after feeding certain time.Publication No. CN105166557A's is special
Profit application discloses a kind of chicken feed produced and be rich in DHA nutritional eggs, and the feed is coordinated by adding DHA algal oil with other raw materials
To improve DHA content in egg, but because DHA algal oil extraction process is complicated, cost is higher, it is difficult to extensively should in production
With.
Therefore, research and develop using the chicken feed that source is wide, cost is low, the raw material rich in DHA is configured to improve DHA in egg
Content seems particularly necessary and urgent.
The content of the invention
In view of the above-mentioned problems existing in the prior art, the present invention provides a kind of production rich in DHA nutrition and health care eggs
Method, the production method prepare chicken feed to feed laying hen with cheap, the nutritious raw material of cost, improve DHA in egg
Content, reduce production cost, suitable for scale egg produce.
The technical scheme that the present invention takes is：A kind of production method rich in DHA nutrition and health care eggs, in laying cycle of laying hens
Between, feed the feed that laying hen is formulated as follows：20~30 parts of corn flour, 30~50 parts of dregs of beans, 0~15 part of schizochytrium limacinum powder, fragmentation
10~25 parts of chytrid waste residue, 5~15 parts of purslane, 5~15 parts of laver powder, 10~15 parts of sweet potato powder, 8~12 parts of cottonseed oil, food
0.2~0.5 part of salt, 2~5 parts of bafillus natto, 1~5 part of pineapple bran extract solution；It is continuous to feed what 7~10d of laying hen was produced later
Egg is described to be rich in DHA nutrition and health care eggs.
Reasonable nutritional arrangment of the present invention, with the addition of the schizochytrium limacinum rich in DHA and its waste residue coordinates the dent of wide material sources
The nutritional ingredients such as amaranth, laver powder, sweet potato powder, bafillus natto, the feeding cost of chicken is not only reduced, improve the life of laying hen
Function and production performance are managed, regulates and controls anti-stress ability, reduces disease, and makes the DHA in egg white and other battalion
Foster content substantially increases, and improves the quality of egg, reaches the purpose of nutrition and health care.It is pure by egg color of the leather produced by the invention
Just, yolk is orange red, and egg white is sticky, and cooking taste natural faint scent, wherein DHA content are about 3~5 times of common egg, are
Rich in DHA, and other technical indicators are also much higher than common egg, and natural green is pollution-free, and it is high to eat absorptivity.Its
In, DHA content can account for 50% of content of fatty acid or so in schizochytrium limacinum, extract and contain in DHA schizochytrium limacinum waste residue
A large amount of protein, polysaccharide, vitamin and mineral matters, while also have the polyunsaturated fatty acid of remaining, schizochytrium limacinum waste residue is used
Make feedstuff, schizochytrium limacinum waste residue is preferably utilized, increase its value, and reduce the production of feed
Cost；Purslane contains that abundant aliphatic acid, volatile oil, polysaccharide, amino acid, vitamin and mineral etc. are a variety of to have medicinal valency
The chemical composition of value, and with enhancing is immune and stronger bacteria resistance function, it is ensured that the health and safety of scrambled egg product；Laver powder
Wide material sources, rich in protein, polysaccharide, various amino acid, fat, vitamin, inorganic salt and other material, the machine of chicken can also be adjusted
Body is metabolized, and improves immunity and premunition, improves the nutritive value of egg；Bafillus natto can recuperating chicken enteron aisle, suppress
The breeding of Escherichia coli etc.；There is pineapple bran extract solution higher nutritional utilization to be worth, containing almost containing all people's body institute
The vitamin needed, 16 kinds of natural mineral matters, and absorption can be effectively helped digest, pineapple bran extract solution is used for the production of egg,
Both bad pollution can be eliminated, resource can be made full use of again, promotes healthy aquaculture.
Preferably, the feed formula is：25 parts of corn flour, 40 parts of dregs of beans, 15 parts of schizochytrium limacinum powder, schizochytrium limacinum waste residue
15 parts, 5 parts of purslane, 8 parts of laver powder, 12 parts of sweet potato powder, 10 parts of cottonseed oil, 0.4 part of salt, 3 parts of bafillus natto, pineapple
3 parts of slag extract solution.
Further, the schizochytrium limacinum waste residue is that schizochytrium limacinum extracts the material after DHA.
Preferably, the preparation method of the pineapple bran extract solution：Fresh pineapple slag is put into pot to the water for adding 3~5 times of amounts,
With big fire decoction twice, cease fire after boiling 30~40 minutes with small fire after, filter after cooling, collect filtrate.
Preferably, the preparation method of the feed, comprises the following steps：(1) corn flour, dregs of beans, horse are weighed by weight
Bitterroot, laver powder, sweet potato powder be sufficiently mixed it is latter time be ground into fine powder, side heating waterside is stirred to pasty state, after be placed on 50~
1~3h is incubated under 60 DEG C of environment, separating twice again after dehydrating is stand-by；(2) schizochytrium limacinum powder, fragmentation are weighed by weight
It is stand-by at 25~32 DEG C, 8~24h of shaker fermentation under 300~500r/min after chytrid waste residue, bafillus natto mixing； (3)
Salt will be added after the material of step (1), (2) processing is well mixed, cottonseed oil is mixed thoroughly；(4) by above-mentioned steps resulting material
It is sent into comminutor and is granulated, is sent into drying machine and carries out after uniformly spraying pineapple bran extract to the particle exterior surface made
Drying process；(5) feed after drying process is subjected to weighing and bagging, obtains the finished feed.
Further to promote absorptivity of the laying hen to feed, it is preferred that step (1) powder particles that once crush are 70
~80 mesh, separating twice powder particles are 220~300 mesh.
For Standard cultivation, it is preferred that nursing is that the standard for feeding 50~180g of mixed fodder daily by chicken body weight 1kg is fed.
The present invention compared with prior art, has the advantages that：1st, the feedstuff source of present invention feeding laying hen
Extensively, cost is low, and using schizochytrium limacinum and its waste residue rich in DHA, the DHA and other nutritional ingredients for not only increasing egg contain
Amount, avoids the waste of resource, reduces the pollution of environment, and reduces the production cost of egg, improves productivity effect；
2nd, the feed of present invention feeding laying hen can also be effectively improved the physiological function of laying hen, strengthen laying hen constitution, improve laying eggs for laying hen
Amount and Egg Quality, have obvious economic benefit；3rd, egg color of the leather produced by the invention is pure, and yolk is orange red, and egg white is sticky, battalion
Support and enrich, in good taste, natural green is pollution-free, eats absorptivity height, DHA content is about common egg in egg after testing
3~5 times, and other technical indicators are also much higher than common egg, and production method is simple, is given birth to suitable for scale egg
Production.
Embodiment
Below in conjunction with the embodiment of the present invention, technical scheme is clearly and completely described, it is clear that institute
The embodiment of description is only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention,
All other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this hair
The scope of bright protection.
Embodiment 1
A kind of production method rich in DHA nutrition and health care eggs, during Egg Production of Laying Hens, feeding laying hen is formulated as follows
Feed：25 parts of corn flour, 40 parts of dregs of beans, 15 parts of schizochytrium limacinum powder, 15 parts of schizochytrium limacinum waste residue, 5 parts of purslane, 8 parts of laver powder,
12 parts of sweet potato powder, 10 parts of cottonseed oil, 0.4 part of salt, 3 parts of bafillus natto, 3 parts of pineapple bran extract solution；It is continuous to feed laying hen
What the egg of production was as described after 8d is rich in DHA nutrition and health care eggs.
Wherein, the schizochytrium limacinum waste residue is that schizochytrium limacinum extracts the material after DHA.
The preparation method of the pineapple bran extract solution：Fresh pineapple slag is put into pot to the water for adding 3 times of amounts, decocted with big fire
Twice, cease fire after boiling 30 minutes with small fire after, filter after cooling, collect filtrate.
The preparation method of the feed, comprises the following steps：(1) corn flour, dregs of beans, purslane, purple are weighed by weight
Vegetable powder, sweet potato powder be sufficiently mixed it is latter time be ground into fine powder, side heating waterside is stirred to pasty state, after be placed under 55 DEG C of environment and protect
Warm 2h, separating twice again after dehydrating are stand-by；(2) schizochytrium limacinum powder, schizochytrium limacinum waste residue, natto bud are weighed by weight
It is stand-by at 27 DEG C, shaker fermentation 20h under 400r/min after the mixing of spore bacillus；(3) material through step (1), (2) processing is mixed
Salt is added after closing uniformly, cottonseed oil is mixed thoroughly；(4) above-mentioned steps resulting material is sent into comminutor and be granulated, Xiang Zaohao
Particle exterior surface uniformly spray to be sent into drying machine after pineapple bran extract processing be dried；(5) by after drying process
Feed carries out weighing and bagging, obtains the finished feed.
Step (1) powder particles that once crush are 80 mesh, and separating twice powder particles are 220 mesh.
Nursing is that the standard for feeding mixed fodder 100g daily by chicken body weight 1kg is fed.
Embodiment 2
A kind of production method rich in DHA nutrition and health care eggs, with embodiment 1, difference is：It is as follows to feed laying hen
The feed of formula：20 parts of corn flour, 50 parts of dregs of beans, 0 part of schizochytrium limacinum powder, 25 parts of schizochytrium limacinum waste residue, 10 parts of purslane, seaweed
5 parts of powder, 10 parts of sweet potato powder, 8 parts of cottonseed oil, 0.5 part of salt, 2 parts of bafillus natto, 5 parts of pineapple bran extract solution.
Embodiment 3
A kind of production method rich in DHA nutrition and health care eggs, with embodiment 2, difference is：The system of the feed
Preparation Method, comprise the following steps：(1) weigh by weight after corn flour, dregs of beans, purslane, laver powder, sweet potato powder be sufficiently mixed
Once be ground into fine powder, side heating waterside is stirred to pasty state, after be placed under 60 DEG C of environment and be incubated 1h, it is secondary again after dehydrating
Crush, it is stand-by；(2) shaken after weighing schizochytrium limacinum waste residue, bafillus natto mixing by weight under 32 DEG C, 300r/min
Bed fermentation 8h, it is stand-by；(3) salt will be added after the material of step (1), (2) processing is well mixed, cottonseed oil is mixed thoroughly；(4) will
Above-mentioned steps resulting material is sent into comminutor and is granulated, after uniformly spraying pineapple bran extract to the particle exterior surface made
It is sent into drying machine and processing is dried；(5) feed after drying process is subjected to weighing and bagging, obtains the finished feed.
Step (1) powder particles that once crush are 70 mesh, and separating twice powder particles are 250 mesh.
Nursing is that the standard for feeding mixed fodder 180g daily by chicken body weight 1kg is fed.
Embodiment 4
A kind of production method rich in DHA nutrition and health care eggs, with embodiment 3, difference is：Feed laying hen such as
The feed of lower formula：30 parts of corn flour, 30 parts of dregs of beans, 5 parts of schizochytrium limacinum powder, 10 parts of schizochytrium limacinum waste residue, 15 parts of purslane, purple
15 parts of vegetable powder, 15 parts of sweet potato powder, 12 parts of cottonseed oil, 0.2 part of salt, 5 parts of bafillus natto, 1 part of pineapple bran extract solution.
Embodiment 5
A kind of production method rich in DHA nutrition and health care eggs, with embodiment 4, difference is：The system of the feed
Preparation Method, comprise the following steps：(1) weigh by weight after corn flour, dregs of beans, purslane, laver powder, sweet potato powder be sufficiently mixed
Once be ground into fine powder, side heating waterside is stirred to pasty state, after be placed under 50 DEG C of environment and be incubated 3h, it is secondary again after dehydrating
Crush, it is stand-by；(2) weigh by weight after schizochytrium limacinum powder, schizochytrium limacinum waste residue, bafillus natto mix at 25 DEG C,
Shaker fermentation 24h under 500r/min, it is stand-by；(3) material that will be handled through step (1), (2) adds salt, cotton after being well mixed
Seed oil is mixed thoroughly；(4) above-mentioned steps resulting material is sent into comminutor and be granulated, uniformly sprayed to the particle exterior surface made
It is sent into after pineapple bran extract in drying machine and processing is dried；(5) feed after drying process is subjected to weighing and bagging, obtained
The finished feed.
Step (1) powder particles that once crush are 75 mesh, and separating twice powder particles are 300 mesh.
Nursing is that the standard for feeding mixed fodder 80g daily by chicken body weight 1kg is fed.
Embodiment 6
A kind of production method rich in DHA nutrition and health care eggs, with embodiment 1, difference is：It is as follows to feed laying hen
The feed of formula：25 parts of corn flour, 30 parts of dregs of beans, 10 parts of schizochytrium limacinum powder, 20 parts of schizochytrium limacinum waste residue, 8 parts of purslane, seaweed
10 parts of powder, 10 parts of sweet potato powder, 8 parts of cottonseed oil, 0.3 part of salt, 4 parts of bafillus natto, 4 parts of pineapple bran extract solution；It is continuous to feed
What the egg of production was as described after raising layer 7d is rich in DHA nutrition and health care eggs, and nursing is to feed mixing feeding daily by chicken body weight 1kg
Expect that 50g standard is fed.
Choose, the egg produced using 1~6 production method of the embodiment of the present invention, choose 200 320 ages in days or so
Normal laying hen be randomly divided into test group and control group, test group feed is feed obtained by the present embodiment, and control group feed is general
Lead to commercially available feedstuff for laying hens.After 25 days, result of the test is control group feedstuff-egg ratio 2.10, control group feedstuff-egg ratio 2.30.
Comparative example 1
A kind of production method of egg, with embodiment 1, difference is：The feed that feeding laying hen is formulated as follows：It is beautiful
55 parts of ground rice, 40 parts of dregs of beans, 30 parts of schizochytrium limacinum powder, 5 parts of purslane, 8 parts of laver powder, 12 parts of sweet potato powder, 10 parts of cottonseed oil, food
0.4 part of salt, 3 parts of bafillus natto, 3 parts of pineapple bran extract solution.
Application examples
300 days close, healthy common laying hens 320 of laying rate, body weight are chosen, are randomly divided into 8 groups, one of which is
Control group, it is in addition test group, every group sets 4 repetitions, each repeats 10 chickens, and conventional layer dietses are fed in the group feeding of control group chicken,
Test group feeding experiment daily ration (embodiment of the present invention 1~6, comparative example 1), check experiment is carried out, tested 7 days, 15 days, 30 days
After determine DHA content.
Above-mentioned result of the test shows that the DHA content of eggs of the method for the present embodiment 1~6 production is commercially available common much larger than common
Egg and the egg of comparative example 1, and when schizochytrium limacinum powder is excessively unfavorable for absorption of the laying hen to feed, cause containing for DHA in egg
Amount declines.The present invention is also observed and recorded to indexs such as laying rate, broken secondary egg rate, death and culling rate, feedstuff-egg ratios in addition, is found
Can be while reducing egg production cost, improving the nutritional ingredients such as egg DHA using the inventive method, moreover it is possible to make raising egg
Exterior quality, reduce and break single rate, improve immunity of layer chicken and production performance, laying rate is high.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of production method rich in DHA nutrition and health care eggs, it is characterised in that during Egg Production of Laying Hens, feeding laying hen is such as
The feed of lower formula：20~30 parts of corn flour, 30~50 parts of dregs of beans, 0~15 part of schizochytrium limacinum powder, schizochytrium limacinum waste residue 10~25
Part, 5~15 parts of purslane, 5~15 parts of laver powder, 10~15 parts of sweet potato powder, 8~12 parts of cottonseed oil, 0.2~0.5 part of salt, receive
2~5 parts of beans bacillus, 1~5 part of pineapple bran extract solution；The continuous egg produced after 7~10d of laying hen of feeding is described richness
The egg of nutrition and health care containing DHA.
A kind of 2. production method rich in DHA nutrition and health care eggs according to claim 1, it is characterised in that the feeding
Material formula is：25 parts of corn flour, 40 parts of dregs of beans, 15 parts of schizochytrium limacinum powder, 15 parts of schizochytrium limacinum waste residue, 5 parts of purslane, laver powder
8 parts, 12 parts of sweet potato powder, 10 parts of cottonseed oil, 0.4 part of salt, 3 parts of bafillus natto, 3 parts of pineapple bran extract solution.
3. a kind of production method rich in DHA nutrition and health care eggs according to claim 1, it is characterised in that described to split
Grow chytrid waste residue and the material after DHA is extracted for schizochytrium limacinum.
A kind of 4. production method rich in DHA nutrition and health care eggs according to claim 1, it is characterised in that the spinach
The preparation method of trailing plants slag extract solution：Fresh pineapple slag is put into pot to the water for adding 3~5 times of amounts, decocted with big fire twice, afterwards with small
Fire is ceased fire after boiling 30~40 minutes, is filtered after cooling, collects filtrate.
5. a kind of production method rich in DHA nutrition and health care eggs according to claims 1 to 4, it is characterised in that described
The preparation method of feed, comprises the following steps：(1) corn flour, dregs of beans, purslane, laver powder, sweet potato powder is weighed by weight to fill
Point mixing is latter time is ground into fine powder, and side heating waterside is stirred to pasty state, after be placed on 1~3h of insulation under 50~60 DEG C of environment,
Separating twice again after dehydrating, it is stand-by；(2) schizochytrium limacinum powder, schizochytrium limacinum waste residue, bafillus natto are weighed by weight
It is stand-by at 25~32 DEG C, 8~24h of shaker fermentation under 300~500r/min after mixing；(3) will be handled through step (1), (2)
Salt is added after material is well mixed, cottonseed oil is mixed thoroughly；(4) above-mentioned steps resulting material is sent into comminutor and is granulated,
It is sent into after uniformly spraying pineapple bran extract to the particle exterior surface made in drying machine and processing is dried；(5) at drying
Feed after reason carries out weighing and bagging, obtains the finished feed.
A kind of 6. production method rich in DHA nutrition and health care eggs according to claim 5, it is characterised in that step (1)
The powder particles that once crush are 70~80 mesh, and separating twice powder particles are 220~300 mesh.
7. a kind of production method rich in DHA nutrition and health care eggs according to claim 1, it is characterised in that nursing is
The standard for feeding 50~180g of mixed fodder daily by chicken body weight 1kg is fed.
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| CN107455331B (en) | 2020-07-07 |
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