CN107853503A - The preparation method of shelling phase prawn feed - Google Patents
The preparation method of shelling phase prawn feed Download PDFInfo
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- CN107853503A CN107853503A CN201711261461.4A CN201711261461A CN107853503A CN 107853503 A CN107853503 A CN 107853503A CN 201711261461 A CN201711261461 A CN 201711261461A CN 107853503 A CN107853503 A CN 107853503A
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- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
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- A23K10/00—Animal feeding-stuffs
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- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
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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
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
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Abstract
The invention provides a kind of preparation method of shelling phase prawn feed, comprise the following steps：S1, add in ethanol solution and soak after sea cucumber, starfish are crushed, freeze, be heated to reflux, filter, obtain the first filtrate and the first filter residue, the first filtrate standing is poured out into supernatant obtains sediment；S2, reflux and filter in ethanol solution will be placed in after ginseng, polygala, balloonflower root, radix glycyrrhizae, Wa Wei, adder's-fern, Chinese podocarpus branchlet and leaf co-grinding, obtains the second filtrate and the second filter residue；S3, by corn flour, fish meal, rapeseed dregs, dregs of beans, silkworm chrysalis, the first filter residue, the second filter residue, fermentation medium mixing after fermentation, obtain the first fermentate；Then by the first fermentate and clam shell powder mixed fermentation, filtering, dry the second fermentate；S4, the second fermentate of mixing, B B-complex, the second filtrate, sediment, stir, are granulated and produce.The death rate in prawn de-hulling process can be reduced after the prawn feed=extracted using sea cucumber, starfish as raw material and with ethanol of the present invention.
Description
Technical field
The present invention relates to prawn feed technical field, and in particular to a kind of preparation method of shelling phase prawn feed.
Background technology
Periodically shelling is one of physilogical characteristics of crustacean, and prawn is grown by shelling again and again.
Under artificial high-density breeding environment, it is desirable to rush shelling raw material must be added in mixed feed, slow-growing, shelling otherwise occurs
Unsuccessful, phenomena such as survival rate is low, and feed coefficient is high.The shrimp med of Feedstuff Enterprises generally use addition at present, fish meal etc. reach pair
Shrimp promotees the nutritional need of shelling, and individual forage producer adds antibiotic even hormone medicine when producing prawn feed to reach
It is expected to promote shelling effect, cause much to negatively affect to prawn development, be unfavorable for prawn industry sustainable development, even more to food
Product safety belt carrys out very big hidden danger.And prawn is easily dead in de-hulling process, therefore it is badly in need of the prawn during a kind of shelling
Feed.Nutriment is too abundant when existing feed largely uses simultaneously, and water body is had undesirable effect.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is an object of the present invention to provide a kind of preparation method of shelling phase prawn feed, and it is using sea cucumber, starfish as original
Expect and the death rate in prawn de-hulling process can be reduced after being extracted with ethanol.
In order to realize object of the present invention and further advantage, there is provided a kind of preparation side of shelling phase prawn feed
Method, comprise the following steps：
It is 120~150 that S1, the sea cucumber for being 20~30 parts by parts by weight, 20~30 parts of starfish add parts by weight after crushing
Part mass concentration be 90~95% ethanol solution in soak 5~10h, then temperature be -20~-25 DEG C at freezing 8~
15h, it is then to be heated to reflux 3~5h at 60~80 DEG C in temperature, filters, the first filtrate and the first filter residue are obtained, by the first filtrate
It is to pour out supernatant after 15~20h of standing at -20~-25 DEG C to obtain sediment in temperature；
S2, the ginseng by parts by weight are 5~10 parts, 6~8 parts of polygala, 3~6 parts of balloonflower root, 5~10 parts of radix glycyrrhizae, 5
~10 parts of the wind-weed, 4~8 parts of radix bupleuri, 3~6 parts of Japanese Flowering Fern Rhizome, 3~6 parts of Matteuccia strthiopteris, 3~6 parts of drymoglossum subcordatum Fee, 2~5
Part Wa Wei, 3~6 parts of adder's-fern, to be placed in vacuum after 2~5 parts of Chinese podocarpus branchlet and leaf co-grinding be -0.08~-0.09Mpa
Pressure fill in, and 3~4h of holding after the temperature in pressurized tank is warming up into 60~65 DEG C as 1~2 DEG C/min using heating rate；
Then by mixture be placed in the ethanol solution that the mass fraction that parts by weight are 130~150 parts is 70~80% backflow 10~
15h, filtering, obtains the second filtrate and the second filter residue；
S3, the corn flour by parts by weight are 20~30 parts, 15~20 parts of fish meal, 15~20 parts of rapeseed dregs, 15~20
The dregs of beans of part, 10~15 parts of silkworm chrysalis, 5~10 parts of the first filter residue, 5~10 parts of the second filter residue, 10~20 parts of fermentation training
It is the 10~15d that fermented at 50~60 DEG C that base mixing, which is supported, after temperature, obtains the first fermentate；Then by the first fermentate and clam shell
Powder in mass ratio 3~5:After 1 mixing, then in temperature be the 2~3d that fermented at 60~70 DEG C, filtering, dry the second fermentate；
S4, it is 100 in mass ratio:0.1~0.2:5~10:10~15 the second fermentates of mixing, B B-complex, second
Filtrate, sediment, stir, and are granulated, and drying, produce；
Wherein, the preparation method of fermentation medium is：By molasses of the parts by weight for 0.3~0.5 part, 1~2 part of sulfuric acid Asia
Iron, 3~4 parts of zinc sulfate, 3~5 parts of manganese sulfate, 0.1~0.5 part of photosynthetic bacteria, 10~15 parts of water are mixed after light
2~3d of anaerobic fermentation according under the conditions of, then add 0.05~0.1 part saccharomycete, 0.1~0.2 part of actinomyces, 0.1~
0.2 part of 3~5d of EM bacterium aerobic fermentations is produced.
Preferably, the preparation method of described shelling phase prawn feed, the preparation method of clam shell powder are：By parts by weight
After being crushed for 30~40 parts of clam shells, it is molten to be subsequently placed in the phosphoric acid that the mass concentration that parts by weight are 50~60 parts is 10~15%
2~3h is soaked at temperature is 30~50 DEG C in liquid, is taken out, is cleaned；Then the clam shell after cleaning is placed in parts by weight as 20
~30 parts of mass concentration be 5~8% sodium carbonate liquor in soak 20~30min, take out, after cleaning, drying with parts by weight
After being well mixed for 0.5~1 part of far-infared ceramic powder, calcination, clam shell powder is obtained.
Preferably, the preparation method of described shelling phase prawn feed, it is 300~350 DEG C that calcination, which is included prior to temperature,
1~2h of lower calcination；Then 550~600 DEG C are warming up to as 6~8 DEG C/min using heating rate and keep 1~1.5h, then with 8~10
DEG C/min rate of temperature fall be cooled to 350~400 DEG C and keep 30~40min, then again using heating rate as 10~12 DEG C/min
It is warming up to 700~750 DEG C and keeps 0.5~1h, is subsequently cooled to room temperature, obtains clam shell powder.
Preferably, the preparation method of described shelling phase prawn feed, also include quality being the second fermentate in S4
5~10% phagostimulant of quality mixes with the second fermentate, B B-complex, the second filtrate, sediment；Wherein described food calling
The preparation of agent comprises the following steps：
Step 1: by parts by weight be 1~2 part anise, 2~3 parts of fennel, 1~2 part of onion, 2~3 parts of garlic,
1~2 part of hawthorn, 2~3 parts of peppermint are added after crushing in the water that parts by weight are 30~40 parts, stirring, and are added parts by weight and be
0.1~0.5 part of 1~2h of complex enzyme zymohydrolysis, enzyme deactivation, obtains slurry；Wherein, it is 1 that complex enzyme, which includes mass ratio,:2~3:1~2:
1~2:2~3 lywallzyme, pectase, cellulase, protease and lipase；
Step 2: it is 5~10 parts of maize flour, 5~10 parts of shrimp shell, 2~5 parts of Pizza grass mixed grinding by parts by weight
Cuttlefish powder that Cheng Fenhou and parts by weight are 10~15 parts, 8~10 parts of albumen powder, 0.1~0.5 part of carvacrol, 5~10 parts
Slurry mixing, be granulated, produce phagostimulant.
Preferably, the preparation method of described shelling phase prawn feed, mixture, which is placed in ethanol solution, in S2 flows back
It is preceding also to include feeding the mixture into 1~2h of immersion in the water that parts by weight are 20~30 parts, temperature is 95~100 DEG C, then in -20
10~12h is kept at~-25 DEG C, most adds in ethanol solution and flows back after 20~30min of holding at 25~30 DEG C.
Preferably, the preparation method of described shelling phase prawn feed, during the 10~15d that ferments in S3, every 2~3d
Turning is once.
Preferably, the preparation method of described shelling phase prawn feed, obtain in S3 after the first fermentate and put
It is that 10~20min is irradiated under 500~1000W infrared lamp in power, then carries out second of fermentation.
The present invention comprises at least following beneficial effect：
1st, the preparation method of shelling phase prawn feed of the invention, is extracted after sea cucumber, starfish are crushed with ethanol, sea cucumber,
Contain a large amount of saponin(es in starfish, the calcium in the crust of prawn can be promoted to be shifted to internal calcium stone early stage in shell, internal calcium stone
Become big, crust is thinning, softens, and is separated with inner cortex layer untill crust is sloughed off completely；Sea cucumber, the extract of starfish simultaneously
Also there is good antibacterial activity, Candida albicans, salmonella etc. can be killed, prawn constitution during shelling is weak, easily dead
Die, good living environment can be provided for the prawn during shelling as raw material using sea cucumber, starfish, during reducing prawn shelling
The death rate.
2nd, the preparation method of shelling phase prawn feed of the invention, with medicinal herb componentses such as ginseng, polygala, balloonflower root, radix glycyrrhizaes,
And it is first placed in the pressurized tank inside holding of certain vacuum degree, the moisture under certain vacuum degree in Chinese herbal medicine is with less than normal boiling
Seethe with excitement and vaporize at a temperature of point, can play a part of broken wall to the cell membrane of Chinese medicine in vaporescence, be advantageous to subsequently using second
Active ingredient is fully discharged during alcohol extracting, increases drug effect.Cooperate, cooperate between the Chinese herbal medicine of selection, can be effective
The symptom such as in the flue, shelling unsuccessful, soft shell shrimp when prawn shells is prevented, and the harmful bacteria in environment can be killed, is improved de-
Survival rate during shell.
3rd, the preparation method of shelling phase prawn feed of the invention, in fermentation medium also containing ferrous sulfate, zinc sulfate,
Manganese sulfate can provide mineral nutrient element for prawn；Also containing photosynthetic bacteria, actinomyces, EM bacterium in fermentation medium, it can be by water
The organic matter degradations such as nitrate, nitrite, ammonia nitrogen in body are converted into the material that can be absorbed by prawn, and can increase water body
Dissolved oxygen amount, following for quickening polluted-water material is bad, maintains Ecology balance.
4th, the preparation method of shelling phase prawn feed of the invention, soaked after clam shell is crushed and first with phosphoric acid solution,
Then with after soaking in sodium carbonate solution, and can obtain after repeatedly segmentation calcination it is poroid be evenly distributed, fine and close porous
Material so that Nutrient distribution in feed is slowly discharged in hole, extends the term of validity of feed, while cavernous
Clam shell powder can be played with the heavy metal in adsorbed water body, in a variety of manners plankton, existing inorganic and organic nitrogen
The effect of water purification；Far-infared ceramic powder is added in feed simultaneously, the far-infared ceramic powder of addition is in clam shell calcination
Promote porous formation, and make hole fine and close, while far-infared ceramic powder can kill bacterium in water, accelerate in moisture movement increase water
Dissolved oxygen, increase water quality.
5th, the preparation method of shelling phase prawn feed of the invention, will with the Chinese herbal medicines such as ginseng, polygala, balloonflower root, radix glycyrrhizae into
Divide and first use immersion, 10~12h of holding at -20~-25 DEG C in the water that temperature is 95~100 DEG C, after raw material contacts hot water, carefully
Cell wall can expand, and have an effect that part cell reaches broken wall again, and the aqueous water of the more same quality of volume after water freezing
Volume increase, moisture build-up ice in the short time trichite life volumetric expansion while, also quickly can fully burst plant medicinal material
Cell membrane, reach more effective shell-broken effect, so as to fully discharge the active ingredient of each raw material, substantially increase drug effect.
6th, the environmentally friendly prawn feed for improving water quality of the invention, also contains phagostimulant, and the garlic in phagostimulant contains greatly
Allicin is not only with good attractant effect also with bactericidal action；There is special fragrance can increase prawn for anise, hawthorn, peppermint
Appetite；Containing substantial amounts of amino acid and nucleotides is largely contained in shrimp shell, cuttlefish powder, albumen powder, prawn can be stimulated significantly
Smell, the sense of taste it is gathered around feed, accelerate to ingest, improve de-hulling process in feed intake.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Embodiment
With reference to embodiment, the present invention is described in further detail, to make those skilled in the art with reference to specification
Word can be implemented according to this.
It should be noted that experimental method described in following embodiments, is conventional method unless otherwise specified, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained.
Embodiment 1
A kind of preparation method of shelling phase prawn feed, comprises the following steps：
S1, the sea cucumber for being 20 parts by parts by weight, 20 parts of starfish add the mass concentration that parts by weight are 120 parts after crushing
5h is soaked in 90% ethanol solution, 8h is freezed at being then -20 DEG C in temperature, is then to be heated to reflux at 60 DEG C in temperature
3h, filtering, obtains the first filtrate and the first filter residue, and the first filtrate is poured out into supernatant after 15h is stood at temperature is -20 DEG C to sink
Starch；
S2, the ginseng by parts by weight are 5 parts, 6 parts of polygala, 3 parts of balloonflower root, 5 parts of radix glycyrrhizae, 5 parts of the wind-weed, 4 parts
Radix bupleuri, 3 parts of Japanese Flowering Fern Rhizome, 3 parts of Matteuccia strthiopteris, 3 parts of drymoglossum subcordatum Fee, 2 parts of Wa Wei, 3 parts of adder's-fern, 2 parts of podocarpus
Be placed in after leaf co-grinding vacuum be -0.08Mpa pressure fill in, and by the temperature in pressurized tank using heating rate as 1 DEG C/
Min keeps 3h after being warming up to 60 DEG C；Then mixture is placed in the ethanol solution that the mass fraction that parts by weight are 130 parts is 70%
Middle backflow 10h, filtering, obtains the second filtrate and the second filter residue；
S3, the corn flour by parts by weight are 20 parts, 15 parts of fish meal, 15 parts of rapeseed dregs, 15 parts of dregs of beans, 10 parts of silkworm
Pupa, 5 parts of the first filter residue, 5 parts of the second filter residue, the mixing of 10 parts of fermentation medium are the 10d that fermented at 50 DEG C after temperature, are obtained
First fermentate；Then by the first fermentate and clam shell powder in mass ratio 3:It is then to be fermented at 60 DEG C in temperature after 1 mixing
2d, filtering, dry the second fermentate；
S4, it is 100 in mass ratio:0.1:5:10 the second fermentates of mixing, B B-complex, the second filtrate, sediment, are stirred
Mix uniformly, be granulated, drying, produce；
Wherein, the preparation method of fermentation medium is：By molasses that parts by weight are 0.3 part, 1 part of ferrous sulfate, 3 parts
Zinc sulfate, 3 parts of manganese sulfate, 0.1 part of photosynthetic bacteria, the mixing of 10 parts of water are after anaerobic fermentation 2d under illumination condition, then
Add 0.05 part of saccharomycete, 0.1 part of actinomyces, 0.1 part of EM bacterium aerobic fermentations 3d are produced.
The preparation method of described shelling phase prawn feed, the preparation method of clam shell powder are：It it is 30 parts by parts by weight
After clam shell crushes, it is to be soaked at 30 DEG C to be subsequently placed in the phosphoric acid solution that the mass concentration that parts by weight are 50 parts is 10% in temperature
2h is steeped, is taken out, is cleaned；Then it is molten the clam shell after cleaning to be placed in the sodium carbonate that the mass concentration that parts by weight are 20 parts is 5%
20min is soaked in liquid, is taken out, after being well mixed after cleaning, drying with the far-infared ceramic powder that parts by weight are 0.5 part, calcination, is obtained
Clam shell powder.
The preparation method of described shelling phase prawn feed, it is to be calcined 1h at 300 DEG C that calcination, which is included prior to temperature,；Then with
Heating rate is that 6 DEG C/min is warming up to 550 DEG C and keeps 1h, then is cooled to 350 DEG C with 8 DEG C/min rate of temperature fall and keeps
30min, then it is warming up to 700 DEG C as 11 DEG C/min using heating rate again and keeps 0.5h, be subsequently cooled to room temperature, obtain clam shell
Powder.
The preparation method of described shelling phase prawn feed, also include quality is the second fermentate quality 5% in S4
Phagostimulant mixed with the second fermentate, B B-complex, the second filtrate, sediment；The preparation of wherein described phagostimulant includes
Following steps：
Step 1: it is 1 part of anise, 2 parts of fennel, 1 part of onion, 2 parts of garlic, 1 part of hawthorn, 2 by parts by weight
The peppermint of part is added after crushing in the water that parts by weight are 30 parts, stirring, and adds parts by weight as 0.1 part of complex enzyme zymohydrolysis 1h,
Enzyme deactivation, obtain slurry；Wherein, it is 1 that complex enzyme, which includes mass ratio,:2:1:1:2 lywallzyme, pectase, cellulase, protease
And lipase；
Step 2: by parts by weight be 5 parts maize flour, 5 parts of shrimp shell, 2 parts of Pizza grass mixed grinding Cheng Fenhou with again
The cuttlefish powder, 8 parts of albumen powder, 0.1 part of carvacrol, the mixing of 5 parts of slurry that part is 10 parts are measured, is granulated, produces phagostimulant.
The preparation method of described shelling phase prawn feed, mixture is placed in ethanol solution in S2 flow back before also include general
Mixture adds parts by weight and is 20 parts, soaks 1h in the water that temperature is 95 DEG C, 10h is then kept at -20 DEG C, most after 25 DEG C
Lower holding 20min, which is added in ethanol solution, to flow back.
The preparation method of described shelling phase prawn feed, during the 10d that ferments in S3, per 2d turnings once.
The preparation method of described shelling phase prawn feed, obtain in S3 after the first fermentate and be placed on power be
10min is irradiated under 500W infrared lamp, then carries out second of fermentation.
Embodiment 2
A kind of preparation method of shelling phase prawn feed, comprises the following steps：
S1, the sea cucumber for being 25 parts by parts by weight, 25 parts of starfish add the mass concentration that parts by weight are 130 parts after crushing
8h is soaked in 92% ethanol solution, 10h is freezed at being then -23 DEG C in temperature, is then to be heated to reflux at 70 DEG C in temperature
4h, filtering, obtains the first filtrate and the first filter residue, and the first filtrate is poured out into supernatant after 18h is stood at temperature is -23 DEG C to sink
Starch；
S2, the ginseng by parts by weight are 8 parts, 7 parts of polygala, 4 parts of balloonflower root, 8 parts of radix glycyrrhizae, 8 parts of the wind-weed, 6 parts
Radix bupleuri, 4 parts of Japanese Flowering Fern Rhizome, 5 parts of Matteuccia strthiopteris, 4 parts of drymoglossum subcordatum Fee, 3 parts of Wa Wei, 4 parts of adder's-fern, 4 parts of podocarpus
Be placed in after leaf co-grinding vacuum be -0.09Mpa pressure fill in, and by the temperature in pressurized tank using heating rate as 2 DEG C/
Min keeps 4h after being warming up to 63 DEG C；Then mixture is placed in the ethanol solution that the mass fraction that parts by weight are 140 parts is 75%
Middle backflow 13h, filtering, obtains the second filtrate and the second filter residue；
S3, the corn flour by parts by weight are 25 parts, 18 parts of fish meal, 18 parts of rapeseed dregs, 18 parts of dregs of beans, 13 parts of silkworm
Pupa, 8 parts of the first filter residue, 8 parts of the second filter residue, the mixing of 15 parts of fermentation medium are the 13d that fermented at 55 DEG C after temperature, are obtained
First fermentate；Then by the first fermentate and clam shell powder in mass ratio 4:It is then to be fermented at 65 DEG C in temperature after 1 mixing
3d, filtering, dry the second fermentate；
S4, it is 100 in mass ratio:0.2:8:12 the second fermentates of mixing, B B-complex, the second filtrate, sediment, are stirred
Mix uniformly, be granulated, drying, produce；
Wherein, the preparation method of fermentation medium is：By molasses that parts by weight are 0.4 part, 2 parts of ferrous sulfate, 4 parts
Zinc sulfate, 4 parts of manganese sulfate, 0.3 part of photosynthetic bacteria, the mixing of 13 parts of water are after anaerobic fermentation 3d under illumination condition, then
Add 0.08 part of saccharomycete, 0.15 part of actinomyces, 0.2 part of EM bacterium aerobic fermentations 4d are produced.
The preparation method of described shelling phase prawn feed, the preparation method of clam shell powder are：It it is 35 parts by parts by weight
After clam shell crushes, it is to be soaked at 40 DEG C to be subsequently placed in the phosphoric acid solution that the mass concentration that parts by weight are 55 parts is 13% in temperature
3h is steeped, is taken out, is cleaned；Then it is molten the clam shell after cleaning to be placed in the sodium carbonate that the mass concentration that parts by weight are 25 parts is 6%
25min is soaked in liquid, is taken out, after being well mixed after cleaning, drying with the far-infared ceramic powder that parts by weight are 0.8 part, calcination, is obtained
Clam shell powder.
The preparation method of described shelling phase prawn feed, it is to be calcined 2h at 330 DEG C that calcination, which is included prior to temperature,；Then with
Heating rate is that 7 DEG C/min is warming up to 580 DEG C and keeps 1.5h, then is cooled to 380 DEG C with 9 DEG C/min rate of temperature fall and keeps
35min, then it is warming up to 730 DEG C as 11 DEG C/min using heating rate again and keeps 0.8h, be subsequently cooled to room temperature, obtain clam shell
Powder.
The preparation method of described shelling phase prawn feed, also include quality is the second fermentate quality 8% in S4
Phagostimulant mixed with the second fermentate, B B-complex, the second filtrate, sediment；The preparation of wherein described phagostimulant includes
Following steps：
Step 1: it is 2 parts of anise, 3 parts of fennel, 2 parts of onion, 2 parts of garlic, 2 parts of hawthorn, 3 by parts by weight
The peppermint of part is added after crushing in the water that parts by weight are 35 parts, stirring, and adds parts by weight as 0.3 part of complex enzyme zymohydrolysis 1h,
Enzyme deactivation, obtain slurry；Wherein, it is 1 that complex enzyme, which includes mass ratio,:3:2:2:2 lywallzyme, pectase, cellulase, protease
And lipase；
Step 2: by parts by weight be 8 parts maize flour, 8 parts of shrimp shell, 3 parts of Pizza grass mixed grinding Cheng Fenhou with again
The cuttlefish powder, 9 parts of albumen powder, 0.3 part of carvacrol, the mixing of 8 parts of slurry that part is 13 parts are measured, is granulated, produces phagostimulant.
The preparation method of described shelling phase prawn feed, mixture is placed in ethanol solution in S2 flow back before also include general
Mixture adds parts by weight and is 25 parts, soaks 2h in the water that temperature is 98 DEG C, 11h is then kept at -23 DEG C, most after 28 DEG C
Lower holding 25min, which is added in ethanol solution, to flow back.
The preparation method of described shelling phase prawn feed, during the 15d that ferments in S3, per 3d turnings once.
The preparation method of described shelling phase prawn feed, obtain in S3 after the first fermentate and be placed on power be
15min is irradiated under 800W infrared lamp, then carries out second of fermentation.
Embodiment 3
A kind of preparation method of shelling phase prawn feed, comprises the following steps：
S1, the sea cucumber for being 30 parts by parts by weight, 30 parts of starfish add the mass concentration that parts by weight are 150 parts after crushing
10h is soaked in 95% ethanol solution, 15h is freezed at being then -25 DEG C in temperature, is then to be heated to reflux at 80 DEG C in temperature
5h, filtering, obtains the first filtrate and the first filter residue, and the first filtrate is poured out into supernatant after 20h is stood at temperature is -25 DEG C to sink
Starch；
S2, by parts by weight be 10 parts ginseng, 8 parts of polygala, 6 parts of balloonflower root, 10 parts of radix glycyrrhizae, 10 parts of the wind-weed, 8 parts
Radix bupleuri, 6 parts of Japanese Flowering Fern Rhizome, 6 parts of Matteuccia strthiopteris, 6 parts of drymoglossum subcordatum Fees, 5 parts of Wa Wei, 6 parts of adder's-fern, 5 parts of podocarpus
Be placed in after leaf co-grinding vacuum be -0.09Mpa pressure fill in, and by the temperature in pressurized tank using heating rate as 2 DEG C/
Min keeps 4h after being warming up to 65 DEG C；Then mixture is placed in the ethanol solution that the mass fraction that parts by weight are 150 parts is 80%
Middle backflow 15h, filtering, obtains the second filtrate and the second filter residue；
S3, the corn flour by parts by weight are 30 parts, 20 parts of fish meal, 20 parts of rapeseed dregs, 20 parts of dregs of beans, 15 parts of silkworm
It is the 15d that fermented at 60 DEG C that pupa, 10 parts of the first filter residue, 10 parts of the second filter residue, 20 parts of fermentation medium, which are mixed after temperature,
Obtain the first fermentate；Then by the first fermentate and clam shell powder in mass ratio 5:After 1 mixing, then it is 70 DEG C in temperature and issues
Ferment 3d, filtering, dry the second fermentate；
S4, it is 100 in mass ratio:0.2:10:15 the second fermentates of mixing, B B-complex, the second filtrate, sediment,
Stir, be granulated, drying, produce；
Wherein, the preparation method of fermentation medium is：By molasses that parts by weight are 0.5 part, 2 parts of ferrous sulfate, 4 parts
Zinc sulfate, 5 parts of manganese sulfate, 0.5 part of photosynthetic bacteria, the mixing of 15 parts of water are after anaerobic fermentation 3d under illumination condition, then
Add 00.1 part of saccharomycete, 0.2 part of actinomyces, 0.2 part of EM bacterium aerobic fermentations 5d are produced.
The preparation method of described shelling phase prawn feed, the preparation method of clam shell powder are：It it is 40 parts by parts by weight
After clam shell crushes, it is to be soaked at 50 DEG C to be subsequently placed in the phosphoric acid solution that the mass concentration that parts by weight are 60 parts is 15% in temperature
3h is steeped, is taken out, is cleaned；Then it is molten the clam shell after cleaning to be placed in the sodium carbonate that the mass concentration that parts by weight are 30 parts is 8%
30min is soaked in liquid, is taken out, after being well mixed after cleaning, drying with the far-infared ceramic powder that parts by weight are 1 part, calcination, is obtained literary
Concha Meretricis Seu Cyclinae powder.
The preparation method of described shelling phase prawn feed, it is to be calcined 2h at 350 DEG C that calcination, which is included prior to temperature,；Then with
Heating rate is that 8 DEG C/min is warming up to 600 DEG C and keeps 1.5h, then with 400 DEG C of 10 DEG C/min rate of temperature fall cooling and is kept
40min, then it is warming up to 750 DEG C as 12 DEG C/min using heating rate again and keeps 1h, be subsequently cooled to room temperature, obtain clam shell
Powder.
The preparation method of described shelling phase prawn feed, also include quality is the second fermentate quality 10% in S4
Phagostimulant mixed with the second fermentate, B B-complex, the second filtrate, sediment；The preparation of wherein described phagostimulant includes
Following steps：
Step 1: it is 2 parts of anise, 3 parts of fennel, 2 parts of onion, 3 parts of garlic, 2 parts of hawthorn, 3 by parts by weight
The peppermint of part is added after crushing in the water that parts by weight are 40 parts, stirring, and adds parts by weight as 0.5 part of complex enzyme zymohydrolysis h, is gone out
Enzyme, obtain slurry；Wherein, it is 1 that complex enzyme, which includes mass ratio,:3:2:2:3 lywallzyme, pectase, cellulase, protease and
Lipase；
Step 2: by parts by weight be 10 parts maize flour, 10 parts of shrimp shell, 5 parts of Pizza grass mixed grinding Cheng Fenhou with
Parts by weight are 15 parts of cuttlefish powder, 10 parts of albumen powder, 0.5 part of carvacrol, 10 parts of slurry mix, and are granulated, produce and lure
Eat agent.
The preparation method of described shelling phase prawn feed, mixture is placed in ethanol solution in S2 flow back before also include general
Mixture adds parts by weight and is 30 parts, soaks 2h in the water that temperature is 100 DEG C, 12h is then kept at -25 DEG C, most after 30
Keep 30min to add in ethanol solution at DEG C to flow back.
The preparation method of described shelling phase prawn feed, during the 15d that ferments in S3, per 3d turnings once.
The preparation method of described shelling phase prawn feed, obtain in S3 after the first fermentate and be placed on power be
20min is irradiated under 1000W infrared lamp, then carries out second of fermentation.
Comparative example 1
With embodiment 1, difference is not containing clam shell powder in S3.
By phase prawn between 400 healthy 18~20g shellings, 4 groups are randomly divided into, the feed of embodiment 1~3 is respectively adopted
The prawn of phase between shelling is fed, the boat that control group is commonly used using in the market washes in a pan board forage feed, records every group of prawn in the shell phase
The death rate and averagely shell the time, as a result as shown in table 1.
The DIFFERENT FEED of table 1 feeds the death rate of prawn
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Control group | |
| The death rate (%) | 3 | 2 | 0 | 12 |
| Averagely shell the time (d) | 10 | 8 | 9 | 13 |
Feed of the invention feeds the prawn death rate well below control group between shelling as can be seen from Table 1 in the phase,
And prawn time that averagely shells of the forage feed of the present invention be less than control group, illustrate that feed of the invention can promote prawn to take off
Shell.
Prawn feed prepared by prawn feed and comparative example 1 prepared by embodiment 1, carries out cultivation ratio under the same conditions
Compared with, and the index for cultivating raw water is：DO is 4.23mg/L, and COD 16.89mg/L, TN 1.46mg/L, TP are
0.088mg/L, front and rear change of water quality in breeding process is determined, as a result as shown in table 2；
Table 2 cultivates front and rear change of water quality
The feed of embodiment 1 is in cultured prawn breeding process as can be seen from Table 1, DO increases, COD, TN, TP under
Drop, water quality reach cultivation water quality standard.The feed cultured prawn of comparative example 1, although indices are also superior to raw water, embodiment 1
Feed by comparison, be all higher than the incrementss of control group, COD, TN, TP decline in cultivation early stage and later stage DO incrementss
Amount is all higher than the slippage of control group, therefore the feed of the present invention has good purifying water effect.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details.
Claims (7)
1. a kind of preparation method of shelling phase prawn feed, it is characterised in that comprise the following steps：
It is 120~150 parts that S1, the sea cucumber for being 20~30 parts by parts by weight, 20~30 parts of starfish add parts by weight after crushing
5~10h is soaked in the ethanol solution that mass concentration is 90~95%, 8~15h is freezed at being then -20~-25 DEG C in temperature,
Then it is to be heated to reflux 3~5h at 60~80 DEG C in temperature, filters, the first filtrate and the first filter residue are obtained, by the first filtrate in temperature
Spend and pour out supernatant to stand at -20~-25 DEG C after 15~20h and obtain sediment；
S2, the ginseng by parts by weight are 5~10 parts, 6~8 parts of polygala, 3~6 parts of balloonflower root, 5~10 parts of radix glycyrrhizae, 5~10
Part the wind-weed, 4~8 parts of radix bupleuri, 3~6 parts of Japanese Flowering Fern Rhizome, 3~6 parts of Matteuccia strthiopteris, 3~6 parts of drymoglossum subcordatum Fee, 2~5 parts
The pressure that vacuum is -0.08~-0.09Mpa is placed in after Wa Wei, 3~6 parts of adder's-fern, 2~5 parts of Chinese podocarpus branchlet and leaf co-grinding
In power fills, and 3~4h is kept after the temperature in pressurized tank is warming up into 60~65 DEG C as 1~2 DEG C/min using heating rate；Then
Mixture is placed in 10~15h of backflow, mistake in the ethanol solution that the mass fraction that parts by weight are 130~150 parts is 70~80%
Filter, obtains the second filtrate and the second filter residue；
S3, the corn flour by parts by weight are 20~30 parts, 15~20 parts of fish meal, 15~20 parts of rapeseed dregs, 15~20 parts
Dregs of beans, 10~15 parts of silkworm chrysalis, 5~10 parts of the first filter residue, 5~10 parts of the second filter residue, 10~20 parts of fermentation medium
Mixing is the 10~15d that fermented at 50~60 DEG C after temperature, obtains the first fermentate；Then the first fermentate is pressed with clam shell powder
Mass ratio 3~5:After 1 mixing, then in temperature be the 2~3d that fermented at 60~70 DEG C, filtering, dry the second fermentate；
S4, it is 100 in mass ratio:0.1~0.2:5~10:10~15 mixing the second fermentates, B B-complex, the second filtrate,
Sediment, stir, be granulated, drying, produce；
Wherein, the preparation method of fermentation medium is：It is 0.3~0.5 part of molasses, 1~2 part of ferrous sulfate, 3 by parts by weight
~4 parts of zinc sulfate, 3~5 parts of manganese sulfate, 0.1~0.5 part of photosynthetic bacteria, 10~15 parts of water are mixed after illumination bar
2~3d of anaerobic fermentation under part, then add 0.05~0.1 part saccharomycete, 0.1~0.2 part of actinomyces, 0.1~0.2 part
3~5d of EM bacterium aerobic fermentations produce.
2. the preparation method of shelling phase prawn feed as claimed in claim 1, it is characterised in that the preparation method of clam shell powder
For：After the clam shell that parts by weight are 30~40 parts is crushed, be subsequently placed in the mass concentration that parts by weight are 50~60 parts be 10~
2~3h is soaked at temperature is 30~50 DEG C in 15% phosphoric acid solution, is taken out, is cleaned；Then the clam shell after cleaning is put
20~30min is soaked in the sodium carbonate liquor that the mass concentration that parts by weight are 20~30 parts is 5~8%, is taken out, is cleaned, is done
After being well mixed after dry with the far-infared ceramic powder that parts by weight are 0.5~1 part, calcination, clam shell powder is obtained.
3. the preparation method of shelling phase prawn feed as claimed in claim 2, it is characterised in that calcination including being prior to temperature
1~2h is calcined at 300~350 DEG C；Then using heating rate as 6~8 DEG C/min be warming up to 550~600 DEG C and keep 1~
1.5h, then be cooled to 350~400 DEG C with 8~10 DEG C/min rate of temperature fall and keep 30~40min, then again with heating rate
700~750 DEG C are warming up to for 10~12 DEG C/min and keeps 0.5~1h, are subsequently cooled to room temperature, are obtained clam shell powder.
4. the preparation method of shelling phase prawn feed as claimed in claim 1, it is characterised in that also including being by quality in S4
5~10% phagostimulant of the second fermentate quality mixes with the second fermentate, B B-complex, the second filtrate, sediment；Its
Described in the preparation of phagostimulant comprise the following steps：
Step 1: it is 1~2 part of anise, 2~3 parts of fennel, 1~2 part of onion, 2~3 parts of garlic, 1~2 by parts by weight
The hawthorn of part, 2~3 parts of peppermint are added after crushing in the water that parts by weight are 30~40 parts, stirring, and it is 0.1 to add parts by weight
~0.5 part of 1~2h of complex enzyme zymohydrolysis, enzyme deactivation, obtains slurry；Wherein, it is 1 that complex enzyme, which includes mass ratio,:2~3:1~2:1~
2:2~3 lywallzyme, pectase, cellulase, protease and lipase；
Step 2: by maize flour that parts by weight are 5~10 parts, 5~10 parts of shrimp shell, 2~5 parts of Pizza grass mixed grinding into powder
It is afterwards 10~15 parts of cuttlefish powder, 8~10 parts of albumen powder, 0.1~0.5 part of carvacrol, 5~10 parts of slurry with parts by weight
Material mixing, is granulated, produces phagostimulant.
5. the preparation method of shelling phase prawn feed as claimed in claim 1, it is characterised in that mixture is placed in ethanol in S2
In solution flow back before also include feed the mixture into the water that parts by weight are 20~30 parts, temperature is 95~100 DEG C soak 1~
2h, 10~12h is then kept at -20~-25 DEG C, most add ethanol solution after 20~30min of holding at 25~30 DEG C
Middle backflow.
6. the preparation method of shelling phase prawn feed as claimed in claim 1, it is characterised in that 10~15d mistakes of being fermented in S3
Cheng Zhong, every 2~3d turnings are once.
7. the preparation method of shelling phase prawn feed as claimed in claim 1, it is characterised in that the first fermentate is obtained in S3
Afterwards and 10~20min of irradiation under the infrared lamp that power is 500~1000W is placed on, then carries out second of fermentation.
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| CN201711261461.4A CN107853503A (en) | 2017-12-04 | 2017-12-04 | The preparation method of shelling phase prawn feed |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109998A (en) * | 2011-11-16 | 2013-05-22 | 南通美农饲料有限公司 | Prawn forage |
| CN106343256A (en) * | 2016-08-29 | 2017-01-25 | 梁小荣 | Feed capable of promoting molt of Penaeus vannamei and preparation method thereof |
| CN107319128A (en) * | 2017-08-04 | 2017-11-07 | 池州市兴牧饲料有限公司 | A kind of Chinese herbal feed additive |
-
2017
- 2017-12-04 CN CN201711261461.4A patent/CN107853503A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109998A (en) * | 2011-11-16 | 2013-05-22 | 南通美农饲料有限公司 | Prawn forage |
| CN106343256A (en) * | 2016-08-29 | 2017-01-25 | 梁小荣 | Feed capable of promoting molt of Penaeus vannamei and preparation method thereof |
| CN107319128A (en) * | 2017-08-04 | 2017-11-07 | 池州市兴牧饲料有限公司 | A kind of Chinese herbal feed additive |
Non-Patent Citations (2)
| Title |
|---|
| 冯万祥等: "《生化技术》", 30 November 1989, 湖南科学技术出版社 * |
| 章超桦等: "《水产食品学 第二版》", 30 November 2010, 中国农业出版社 * |
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Application publication date: 20180330 |