CN108208465A - A kind of preparation method of epinephelus feed - Google Patents

A kind of preparation method of epinephelus feed Download PDF

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Publication number
CN108208465A
CN108208465A CN201810180036.0A CN201810180036A CN108208465A CN 108208465 A CN108208465 A CN 108208465A CN 201810180036 A CN201810180036 A CN 201810180036A CN 108208465 A CN108208465 A CN 108208465A
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parts
feed
fish
epinephelus
preparation
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王红丽
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Chengdu Sky Wisdom Hong Kong Intellectual Property Rights Operation Management Co Ltd
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Chengdu Sky Wisdom Hong Kong Intellectual Property Rights Operation Management Co Ltd
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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
    • A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • 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
    • 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
    • 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
    • A23K20/105—Aliphatic or alicyclic compounds
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/142—Amino acids; Derivatives thereof
    • A23K20/147—Polymeric derivatives, e.g. peptides or proteins
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—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
    • A23K20/10—Organic substances
    • A23K20/163—Sugars; Polysaccharides
    • 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
    • A23K20/174—Vitamins
    • 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
    • A23K20/189—Enzymes
    • 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
    • A23K20/28—Silicates, e.g. perlites, zeolites or bentonites
    • 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
    • A23K20/30—Oligoelements
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/25—Shaping or working-up of animal feeding-stuffs by extrusion
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish
    • Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
    • 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

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Abstract

The invention discloses a kind of preparation methods of epinephelus feed, include the following steps：A, 3 parts of 5 parts of sunflower meal, 5 parts of Radix Glycyrrhizae, 10 parts of dregs of beans, 2 parts of choline chloride, 8 parts of cellulose, 2 parts of sodium alginate, 30 parts of casein and calcium dihydrogen phosphate by micronizer are crushed, are sent into twin-screw Bulking Machine；B, 2 parts of 10 parts of corn protein powder, 20 parts of fish meal, 20 parts of chicken meal, 6 parts of α starch, 10 parts of fish oil, 5 parts of soybean lecithin, 3 parts of mineral salt pre-composition, 3 parts of vitamin and complex enzyme are added in, modulator is sent into and feed group is made；C, it is put into comminutor, then dries；D, material feeding cooler is cooled down to get epinephelus feed.The present invention is improved the activity of fish body endogenous digestive ferment, so as to improve digestion power of the fish body to feed, is improved the food ration of fish fish body to be promoted to grow using fish oil, soybean lecithin, fish meal and casein, cooperation complex enzyme.

Description

A kind of preparation method of epinephelus feed
Technical field
The present invention relates to technical field of aquaculture more particularly to a kind of preparation methods of epinephelus feed.
Background technology
Grouper belongs to Perciformes , Sushi sections, Epinephelus, with special striped and speckle because on fish are classified And it gains the name.Grouper inhabits the torrid zone and temperate zone ocean more, and rock reef near coastal island, gravel, coral reef bottom are inhabited in happiness The sea area of matter, generally not in groups.Water layer is inhabited with water temperature to change and lift.Spring and summer is distributed at 10-30 meters of the depth of water, season in midsummer Section can also occur at depth of water 2-3 rice；Autumn and winter, it was deeply relatively waters then to swim to 40-80 meters when water temperature drop.Suitable temperature range is 15-34 DEG C, optimum water temperature is 22-28 DEG C.Proper salinity level is wide, can survive in more than 10 ‰ marine site of salinity.
China is mainly distributed on the East Sea and the South Sea, and grouper is one of rare marine products.General body is 7-15 centimetres long, and body is in There are 6 brown cross bands, interband marshalling in brown, side, and the width of band is more than the distance between two bands.
In order to keep the sustainable development of culture fishery, research is environmentally protective, safely and effectively feed addictive can be Healthy aquaculture this target offer effective way is provided.The reasonable employment of the agent feedstuff containing addition can improve food conversion ratio, from Animal improves immune, raising antibody in itself, and raising digestion power allows it to reduce incidence；It is cost-effective so as to reach material-saving Purpose, improve increase meat feed ratio, so as to improve the benefit of raiser.
More, the chemical syntheses additive such as antibiotic, hormone in the market, this additive long-time service can be broken Microecological balance in bad animal body leads to the generation of antibody-resistant bacterium, and animal suffering from disease rate is caused to rise, and immunocompetence declines.Therefore, It is imperative to study green additive.
Enzyme is the protein with special catalytic capability that living cells generates, it is widely present in various organisms, ginseng With body and various biochemical reactions.Product of the enzyme generated in organism after processing is known as enzyme preparation.In recent years, enzyme system Cause feed and the extensive concern of aquaculture when agent is because its is environmentally protective, safe to use the features such as.
Many studies have shown that enzyme preparation is added in feed can improve utilization rate of the aquatic livestock to feed, reduce feed into This, increases economic efficiency.
Publication No. CN 106376776A, publication date disclose one kind for the Chinese patent literature of on February 08th, 2017 Epinephelus feed is made of following weight ratio ingredient：Basal feed 95%, Chinese herb feed additive 5%；Basal feed includes following original Material：Corn, fish meal, wheat flour, dregs of beans, bone meal, dry potato powder, salt, vitamin, calcium monohydrogen phosphate；Chinese herb feed additive include with Lower Chinese medicine：Lemongrass, orange peel.
Epinephelus feed disclosed in the patent document, the lemongrass of contained Chinese herb feed additive, orange peel have qi-regulating tune In, improve the effect of digestive function, improve grouper immunity function, disease preventing and treating.But due to containing medicinal herb components, stone Spot fish greatly reduces the amount of feed, and the speed of growth for leading to grouper is too slow.
Invention content
The defects of present invention is in order to overcome the above-mentioned prior art provides a kind of preparation method of epinephelus feed, the present invention Using fish oil and soybean lecithin as fat source, using fish meal and casein as protein sources, it is endogenous that cooperation complex enzyme improves fish body The activity of property digestive ferment, so as to improve digestion power of the fish body to feed, improves the food ration of fish fish body to be promoted to grow.
The present invention is achieved through the following technical solutions：
A kind of preparation method of epinephelus feed, which is characterized in that include the following steps：
A, by 5 parts of sunflower meal, 5 parts of Radix Glycyrrhizae, 10 parts of dregs of beans, 2 parts of choline chloride, 8 parts of cellulose, 2 parts of sodium alginate, casein 30 3 parts of part and calcium dihydrogen phosphate are crushed by micronizer, and the material after crushing is sent into double after the sieve of 200 mesh sifts out It is heated in screw rod bulking machine, temperature is 120 DEG C, and vapor modulates 10 minutes obtained feed groups, and bulking machine cavity pressure is 4MPa；
B, 10 parts of corn protein powder, 20 parts of fish meal, 20 parts of chicken meal, 6 parts of alphalise starch, fish oil 10 are added in the material after puffing Part, 5 parts of soybean lecithin, 3 parts of mineral salt pre-composition, 3 parts of vitamin and 2 parts of complex enzyme are sent into modulation after being uniformly mixed Device is passed through water vapour modulation, feed group is made；
C, feed group is put into comminutor, is squeezed out by die hole, material abrupt release pressure and it is puffing, be cut into round Grain, then 8 parts of greases are sprayed to circular granular, pumping to double-deck dryer through air duct after is dried；
D, the material after drying finally is sent into cooler to cool down to get epinephelus feed.
In the step a, the screw speed of twin-screw Bulking Machine is 600r/min.
In the step b, the temperature of modulator is 75-95 DEG C, and the modulation time is 12-20 minutes.
The mineral salt pre-composition for manganese sulfate monohydrate, monohydrate zinc sulphate, cupric sulfate pentahydrate, calcium iodate, sodium selenite and Zeolite powder.
The complex enzyme is phytase, cellulase, zytase, protease, amylase and α-galactase composition.
The phytase, cellulase, zytase, protease and α-galactase ratio be 5：3：2：3：3：6.
In the step c, the temperature of double-deck dryer is 150 DEG C, and drying time is 30 minutes.
Beneficial effects of the present invention are mainly manifested in following aspect：
First, it is of the invention, by " a, by 5 parts of sunflower meal, 5 parts of Radix Glycyrrhizae, 10 parts of dregs of beans, 2 parts of choline chloride, 8 parts of cellulose, seaweed 3 parts of sour 2 parts of sodium, 30 parts of casein and calcium dihydrogen phosphate are crushed by micronizer, and the material after crushing is through 200 purposes Sieve is sent into twin-screw Bulking Machine after sifting out and is heated, and temperature is 120 DEG C, and vapor modulates 10 minutes obtained feed groups, puffing Machine cavity pressure is 4MPa；B, 10 parts of corn protein powder, 20 parts of fish meal, 20 parts of chicken meal, α-shallow lake are added in the material after puffing 2 parts of 6 parts of powder, 10 parts of fish oil, 5 parts of soybean lecithin, 3 parts of mineral salt pre-composition, 3 parts of vitamin and complex enzyme are stirred Modulator is sent into after even, water vapour modulation is passed through, feed group is made；C, feed group is put into comminutor, is squeezed out by die hole, Material abrupt release pressure and it is puffing, be cut into circular granular, then 8 parts of greases are sprayed to circular granular, pumped after through air duct It is dried to double-deck dryer；D, the material after drying finally is sent into cooler to cool down to get epinephelus feed " system The feed obtained, using fish oil and soybean lecithin as fat source, using fish meal and casein as protein sources, cooperation phytase, fibre The plain enzyme of dimension, zytase, protease and α-galactase are 5 in proportion：3：2：3：3：6 complex enzymes formed, can improve fish The activity of body endogenous digestive ferment so as to improve digestion power of the fish body to feed, improves the food ration of fish fish body to be promoted to give birth to It is long.
2nd, it is of the invention, phytase, cellulase, zytase, protease and α-galactase ratio be 5：3：2：3： 6, the complex enzyme of formation has good enzymolysis ability, and enzymolysis efficiency is high.
3rd, of the invention, in step c, the temperature of dryer is 150 DEG C, and drying time is 30 minutes, can be by round Intragranular portion is uniformly dried, good drying effect, is packed conducive to postorder.
Specific embodiment
Embodiment 1
A kind of preparation method of epinephelus feed, includes the following steps：
A, by 5 parts of sunflower meal, 5 parts of Radix Glycyrrhizae, 10 parts of dregs of beans, 2 parts of choline chloride, 8 parts of cellulose, 2 parts of sodium alginate, casein 30 3 parts of part and calcium dihydrogen phosphate are crushed by micronizer, and the material after crushing is sent into double after the sieve of 200 mesh sifts out It is heated in screw rod bulking machine, temperature is 120 DEG C, and vapor modulates 10 minutes obtained feed groups, and bulking machine cavity pressure is 4MPa；
B, 10 parts of corn protein powder, 20 parts of fish meal, 20 parts of chicken meal, 6 parts of alphalise starch, fish oil 10 are added in the material after puffing Part, 5 parts of soybean lecithin, 3 parts of mineral salt pre-composition, 3 parts of vitamin and 2 parts of complex enzyme are sent into modulation after being uniformly mixed Device is passed through water vapour modulation, feed group is made；
C, feed group is put into comminutor, is squeezed out by die hole, material abrupt release pressure and it is puffing, be cut into round Grain, then 8 parts of greases are sprayed to circular granular, pumping to double-deck dryer through air duct after is dried；
D, the material after drying finally is sent into cooler to cool down to get epinephelus feed.
Embodiment 2
A kind of preparation method of epinephelus feed, includes the following steps：
A, by 5 parts of sunflower meal, 5 parts of Radix Glycyrrhizae, 10 parts of dregs of beans, 2 parts of choline chloride, 8 parts of cellulose, 2 parts of sodium alginate, casein 30 3 parts of part and calcium dihydrogen phosphate are crushed by micronizer, and the material after crushing is sent into double after the sieve of 200 mesh sifts out It is heated in screw rod bulking machine, temperature is 120 DEG C, and vapor modulates 10 minutes obtained feed groups, and bulking machine cavity pressure is 4MPa；
B, 10 parts of corn protein powder, 20 parts of fish meal, 20 parts of chicken meal, 6 parts of alphalise starch, fish oil 10 are added in the material after puffing Part, 5 parts of soybean lecithin, 3 parts of mineral salt pre-composition, 3 parts of vitamin and 2 parts of complex enzyme are sent into modulation after being uniformly mixed Device is passed through water vapour modulation, feed group is made；
C, feed group is put into comminutor, is squeezed out by die hole, material abrupt release pressure and it is puffing, be cut into round Grain, then 8 parts of greases are sprayed to circular granular, pumping to double-deck dryer through air duct after is dried；
D, the material after drying finally is sent into cooler to cool down to get epinephelus feed.
In the step a, the screw speed of twin-screw Bulking Machine is 600r/min.
In the step b, the temperature of modulator is 75 DEG C, and the modulation time is 12 minutes.
Embodiment 3
A kind of preparation method of epinephelus feed, includes the following steps：
A, by 5 parts of sunflower meal, 5 parts of Radix Glycyrrhizae, 10 parts of dregs of beans, 2 parts of choline chloride, 8 parts of cellulose, 2 parts of sodium alginate, casein 30 3 parts of part and calcium dihydrogen phosphate are crushed by micronizer, and the material after crushing is sent into double after the sieve of 200 mesh sifts out It is heated in screw rod bulking machine, temperature is 120 DEG C, and vapor modulates 10 minutes obtained feed groups, and bulking machine cavity pressure is 4MPa；
B, 10 parts of corn protein powder, 20 parts of fish meal, 20 parts of chicken meal, 6 parts of alphalise starch, fish oil 10 are added in the material after puffing Part, 5 parts of soybean lecithin, 3 parts of mineral salt pre-composition, 3 parts of vitamin and 2 parts of complex enzyme are sent into modulation after being uniformly mixed Device is passed through water vapour modulation, feed group is made；
C, feed group is put into comminutor, is squeezed out by die hole, material abrupt release pressure and it is puffing, be cut into round Grain, then 8 parts of greases are sprayed to circular granular, pumping to double-deck dryer through air duct after is dried；
D, the material after drying finally is sent into cooler to cool down to get epinephelus feed.
In the step a, the screw speed of twin-screw Bulking Machine is 600r/min.
In the step b, the temperature of modulator is 80 DEG C, and the modulation time is 15 minutes.
The mineral salt pre-composition for manganese sulfate monohydrate, monohydrate zinc sulphate, cupric sulfate pentahydrate, calcium iodate, sodium selenite and Zeolite powder.
The complex enzyme is phytase, cellulase, zytase, protease, amylase and α-galactase composition.
Embodiment 4
A kind of preparation method of epinephelus feed, includes the following steps：
A, by 5 parts of sunflower meal, 5 parts of Radix Glycyrrhizae, 10 parts of dregs of beans, 2 parts of choline chloride, 8 parts of cellulose, 2 parts of sodium alginate, casein 30 3 parts of part and calcium dihydrogen phosphate are crushed by micronizer, and the material after crushing is sent into double after the sieve of 200 mesh sifts out It is heated in screw rod bulking machine, temperature is 120 DEG C, and vapor modulates 10 minutes obtained feed groups, and bulking machine cavity pressure is 4MPa；
B, 10 parts of corn protein powder, 20 parts of fish meal, 20 parts of chicken meal, 6 parts of alphalise starch, fish oil 10 are added in the material after puffing Part, 5 parts of soybean lecithin, 3 parts of mineral salt pre-composition, 3 parts of vitamin and 2 parts of complex enzyme are sent into modulation after being uniformly mixed Device is passed through water vapour modulation, feed group is made；
C, feed group is put into comminutor, is squeezed out by die hole, material abrupt release pressure and it is puffing, be cut into round Grain, then 8 parts of greases are sprayed to circular granular, pumping to double-deck dryer through air duct after is dried；
D, the material after drying finally is sent into cooler to cool down to get epinephelus feed.
In the step a, the screw speed of twin-screw Bulking Machine is 600r/min.
In the step b, the temperature of modulator is 95 DEG C, and the modulation time is 20 minutes.
The mineral salt pre-composition for manganese sulfate monohydrate, monohydrate zinc sulphate, cupric sulfate pentahydrate, calcium iodate, sodium selenite and Zeolite powder.
The complex enzyme is phytase, cellulase, zytase, protease, amylase and α-galactase composition.
The phytase, cellulase, zytase, protease and α-galactase ratio be 5：3：2：3：3：6.
Embodiment 5
A kind of preparation method of epinephelus feed, includes the following steps：
A, by 5 parts of sunflower meal, 5 parts of Radix Glycyrrhizae, 10 parts of dregs of beans, 2 parts of choline chloride, 8 parts of cellulose, 2 parts of sodium alginate, casein 30 3 parts of part and calcium dihydrogen phosphate are crushed by micronizer, and the material after crushing is sent into double after the sieve of 200 mesh sifts out It is heated in screw rod bulking machine, temperature is 120 DEG C, and vapor modulates 10 minutes obtained feed groups, and bulking machine cavity pressure is 4MPa；
B, 10 parts of corn protein powder, 20 parts of fish meal, 20 parts of chicken meal, 6 parts of alphalise starch, fish oil 10 are added in the material after puffing Part, 5 parts of soybean lecithin, 3 parts of mineral salt pre-composition, 3 parts of vitamin and 2 parts of complex enzyme are sent into modulation after being uniformly mixed Device is passed through water vapour modulation, feed group is made；
C, feed group is put into comminutor, is squeezed out by die hole, material abrupt release pressure and it is puffing, be cut into round Grain, then 8 parts of greases are sprayed to circular granular, pumping to double-deck dryer through air duct after is dried；
D, the material after drying finally is sent into cooler to cool down to get epinephelus feed.
In the step a, the screw speed of twin-screw Bulking Machine is 600r/min.
In the step b, the temperature of modulator is 95 DEG C, and the modulation time is 20 minutes.
The mineral salt pre-composition for manganese sulfate monohydrate, monohydrate zinc sulphate, cupric sulfate pentahydrate, calcium iodate, sodium selenite and Zeolite powder.
The complex enzyme is phytase, cellulase, zytase, protease, amylase and α-galactase composition.
The phytase, cellulase, zytase, protease and α-galactase ratio be 5：3：2：3：3：6.
In the step c, the temperature of double-deck dryer is 150 DEG C, and drying time is 30 minutes.
By " a, by 5 parts of sunflower meal, 5 parts of Radix Glycyrrhizae, 10 parts of dregs of beans, 2 parts of choline chloride, 8 parts of cellulose, sodium alginate 2 3 parts of part, 30 parts of casein and calcium dihydrogen phosphate are crushed by micronizer, sieve of the material after crushing through 200 mesh It is sent into twin-screw Bulking Machine and heats after sifting out, temperature is 120 DEG C, and vapor modulates 10 minutes obtained feed groups, puffing machine cavity Pressure is 4MPa；B, 10 parts of corn protein powder, 20 parts of fish meal, 20 parts of chicken meal, alphalise starch 6 are added in the material after puffing Part, 10 parts of fish oil, 5 parts of soybean lecithin, 3 parts of mineral salt pre-composition, 3 parts of vitamin and 2 parts of complex enzyme, after being uniformly mixed Modulator is sent into, water vapour modulation is passed through, feed group is made；C, feed group is put into comminutor, is squeezed out by die hole, material Abrupt release pressure and it is puffing, be cut into circular granular, then 8 parts of greases are sprayed to circular granular, pumped to after through air duct double Layer dryer is dried；D, the material after drying finally is sent into cooler to cool down to get epinephelus feed " it is obtained Feed, using fish oil and soybean lecithin as fat source, using fish meal and casein as protein sources, cooperation phytase, cellulose Enzyme, zytase, protease and α-galactase are 5 in proportion：3：2：3：3：6 complex enzymes formed, can improve in fish body The activity of source property digestive ferment so as to improve digestion power of the fish body to feed, improves the food ration of fish fish body to be promoted to grow.
Phytase, cellulase, zytase, protease and α-galactase ratio be 5：3：2：3：6, formation is answered Synthase has good enzymolysis ability, and enzymolysis efficiency is high.
In step c, the temperature of dryer is 150 DEG C, and drying time is 30 minutes, can be by circular granular inner homogeneous Drying, good drying effect, conducive to postorder pack.

Claims (7)

1. a kind of preparation method of epinephelus feed, which is characterized in that include the following steps：
A, by 5 parts of sunflower meal, 5 parts of Radix Glycyrrhizae, 10 parts of dregs of beans, 2 parts of choline chloride, 8 parts of cellulose, 2 parts of sodium alginate, casein 30 3 parts of part and calcium dihydrogen phosphate are crushed by micronizer, and the material after crushing is sent into double after the sieve of 200 mesh sifts out It is heated in screw rod bulking machine, temperature is 120 DEG C, and vapor modulates 10 minutes obtained feed groups, and bulking machine cavity pressure is 4MPa；
B, 10 parts of corn protein powder, 20 parts of fish meal, 20 parts of chicken meal, 6 parts of alphalise starch, fish oil 10 are added in the material after puffing Part, 5 parts of soybean lecithin, 3 parts of mineral salt pre-composition, 3 parts of vitamin and 2 parts of complex enzyme are sent into modulation after being uniformly mixed Device is passed through water vapour modulation, feed group is made；
C, feed group is put into comminutor, is squeezed out by die hole, material abrupt release pressure and it is puffing, be cut into round Grain, then 8 parts of greases are sprayed to circular granular, pumping to double-deck dryer through air duct after is dried；
D, the material after drying finally is sent into cooler to cool down to get epinephelus feed.
2. a kind of preparation method of epinephelus feed according to claim 1, it is characterised in that：In the step a, double spiral shells The screw speed of bar bulking machine is 600r/min.
3. a kind of preparation method of epinephelus feed according to claim 1, it is characterised in that：In the step b, modulation The temperature of device is 75-95 DEG C, and the modulation time is 12-20 minutes.
4. a kind of preparation method of epinephelus feed according to claim 1, it is characterised in that：The mineral salt pre-composition For manganese sulfate monohydrate, monohydrate zinc sulphate, cupric sulfate pentahydrate, calcium iodate, sodium selenite and zeolite powder.
5. a kind of preparation method of epinephelus feed according to claim 1, it is characterised in that：The complex enzyme is phytic acid Enzyme, cellulase, zytase, protease, amylase and α-galactase composition.
6. a kind of preparation method of epinephelus feed according to claim 5, it is characterised in that：The phytase, fiber Plain enzyme, zytase, protease and α-galactase ratio be 5：3：2：3：3：6.
7. a kind of preparation method of epinephelus feed according to claim 1, it is characterised in that：It is double-deck in the step c The temperature of dryer is 150 DEG C, and drying time is 30 minutes.
CN201810180036.0A 2018-03-05 2018-03-05 A kind of preparation method of epinephelus feed Withdrawn CN108208465A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110679792A (en) * 2019-11-14 2020-01-14 天津现代天骄水产饲料股份有限公司 Compound feed for groupers and preparation method thereof
CN114732084A (en) * 2022-03-04 2022-07-12 扬州日兴生物科技股份有限公司 Method for preparing anti-stress animal feed by biological processing of shrimp processing by-products
CN115340988A (en) * 2022-08-29 2022-11-15 广东溢多利生物科技股份有限公司 Complex enzyme preparation for improving sunflower seed meal utilization rate and application thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110679792A (en) * 2019-11-14 2020-01-14 天津现代天骄水产饲料股份有限公司 Compound feed for groupers and preparation method thereof
CN114732084A (en) * 2022-03-04 2022-07-12 扬州日兴生物科技股份有限公司 Method for preparing anti-stress animal feed by biological processing of shrimp processing by-products
CN115340988A (en) * 2022-08-29 2022-11-15 广东溢多利生物科技股份有限公司 Complex enzyme preparation for improving sunflower seed meal utilization rate and application thereof
CN115340988B (en) * 2022-08-29 2024-05-07 广东溢多利生物科技股份有限公司 Complex enzyme preparation for improving utilization rate of sunflower seed meal and application thereof

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