CN110024907A - A kind of river crab fattening feed and its preparation method and application - Google Patents
A kind of river crab fattening feed and its preparation method and application Download PDFInfo
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- CN110024907A CN110024907A CN201910468400.8A CN201910468400A CN110024907A CN 110024907 A CN110024907 A CN 110024907A CN 201910468400 A CN201910468400 A CN 201910468400A CN 110024907 A CN110024907 A CN 110024907A
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- 238000002360 preparation method Methods 0.000 title claims description 12
- 239000000843 powder Substances 0.000 claims abstract description 47
- 240000008042 Zea mays Species 0.000 claims abstract description 23
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 23
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 23
- 235000005822 corn Nutrition 0.000 claims abstract description 23
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 21
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 239000000796 flavoring agent Substances 0.000 claims abstract description 16
- 235000019634 flavors Nutrition 0.000 claims abstract description 16
- 244000068988 Glycine max Species 0.000 claims abstract description 14
- 235000010469 Glycine max Nutrition 0.000 claims abstract description 14
- GVOIABOMXKDDGU-XRODXAHISA-N (3S,3'S,5R,5'R)-3,3'-dihydroxy-kappa,kappa-carotene-6,6'-dione Chemical compound O=C([C@@]1(C)C(C[C@H](O)C1)(C)C)/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC(=O)[C@]1(C)C[C@@H](O)CC1(C)C GVOIABOMXKDDGU-XRODXAHISA-N 0.000 claims abstract description 13
- GVOIABOMXKDDGU-LOFNIBRQSA-N (3S,3'S,5R,5'R)-3,3'-dihydroxy-kappa,kappa-carotene-6,6'-dione Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C(=O)C1(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC(=O)C2(C)CC(O)CC2(C)C GVOIABOMXKDDGU-LOFNIBRQSA-N 0.000 claims abstract description 13
- GVOIABOMXKDDGU-SUKXYCKUSA-N Capsorubin Natural products O=C(/C=C/C(=C\C=C\C(=C/C=C/C=C(\C=C\C=C(/C=C/C(=O)[C@@]1(C)C(C)(C)C[C@H](O)C1)\C)/C)\C)/C)[C@@]1(C)C(C)(C)C[C@H](O)C1 GVOIABOMXKDDGU-SUKXYCKUSA-N 0.000 claims abstract description 13
- 235000009132 capsorubin Nutrition 0.000 claims abstract description 13
- 235000021323 fish oil Nutrition 0.000 claims abstract description 13
- 235000019198 oils Nutrition 0.000 claims abstract description 13
- 235000012658 paprika extract Nutrition 0.000 claims abstract description 13
- 239000001688 paprika extract Substances 0.000 claims abstract description 13
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 claims abstract description 11
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- 244000046052 Phaseolus vulgaris Species 0.000 claims abstract description 11
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims abstract description 11
- 235000019779 Rapeseed Meal Nutrition 0.000 claims abstract description 11
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 11
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 235000012054 meals Nutrition 0.000 claims abstract description 11
- 235000020232 peanut Nutrition 0.000 claims abstract description 11
- 239000004456 rapeseed meal Substances 0.000 claims abstract description 11
- 235000009566 rice Nutrition 0.000 claims abstract description 11
- 229940083466 soybean lecithin Drugs 0.000 claims abstract description 11
- 239000010457 zeolite Substances 0.000 claims abstract description 11
- 235000019733 Fish meal Nutrition 0.000 claims abstract description 10
- 239000004467 fishmeal Substances 0.000 claims abstract description 10
- 235000013312 flour Nutrition 0.000 claims abstract description 9
- 235000019784 crude fat Nutrition 0.000 claims abstract description 7
- 230000035800 maturation Effects 0.000 claims abstract description 5
- 240000007594 Oryza sativa Species 0.000 claims abstract 3
- 239000000463 material Substances 0.000 claims description 14
- 210000004907 gland Anatomy 0.000 claims description 12
- 210000004185 liver Anatomy 0.000 claims description 11
- 239000011812 mixed powder Substances 0.000 claims description 10
- 238000011161 development Methods 0.000 claims description 9
- 230000018109 developmental process Effects 0.000 claims description 9
- 230000026109 gonad development Effects 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 4
- 230000004083 survival effect Effects 0.000 claims description 4
- 235000018102 proteins Nutrition 0.000 claims 3
- 102000002322 Egg Proteins Human genes 0.000 claims 1
- 108010000912 Egg Proteins Proteins 0.000 claims 1
- 108010068370 Glutens Proteins 0.000 claims 1
- 235000021312 gluten Nutrition 0.000 claims 1
- 210000004681 ovum Anatomy 0.000 claims 1
- 210000000496 pancreas Anatomy 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000009360 aquaculture Methods 0.000 abstract description 3
- 244000144974 aquaculture Species 0.000 abstract description 3
- 241000251468 Actinopterygii Species 0.000 description 18
- 241000371997 Eriocheir sinensis Species 0.000 description 14
- 238000012360 testing method Methods 0.000 description 14
- 210000000514 hepatopancreas Anatomy 0.000 description 10
- 230000001568 sexual effect Effects 0.000 description 10
- 241000209094 Oryza Species 0.000 description 8
- 238000011160 research Methods 0.000 description 5
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- 235000019605 sweet taste sensations Nutrition 0.000 description 3
- 238000007605 air drying Methods 0.000 description 2
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- 239000008187 granular material Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 description 2
- 235000013923 monosodium glutamate Nutrition 0.000 description 2
- 239000004223 monosodium glutamate Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 235000021401 pellet diet Nutrition 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 1
- 241000371986 Eriocheir Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229940029985 mineral supplement Drugs 0.000 description 1
- 235000020786 mineral supplement Nutrition 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
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- 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
- A23K20/20—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
- 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
-
- 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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
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- Health & Medical Sciences (AREA)
- Physiology (AREA)
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- Botany (AREA)
- Environmental Sciences (AREA)
- Mycology (AREA)
- Biomedical Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Inorganic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Birds (AREA)
- Insects & Arthropods (AREA)
- Fodder In General (AREA)
Abstract
The present invention provides a kind of river crab fattening feeds, belong to technical field of aquaculture, the river crab fattening feed includes the raw material of following parts by weight: 21~28 parts of fish meal, 18~25 parts of dregs of beans, 3~15 parts of cotton dregs, 3~15 parts of rapeseed meal, 8~12 parts of peanut meal, 4~8 parts of rice protein powder, 4~8 parts of corn protein powder, 3~5 parts of corn, 3~5 parts of fish oil, 3~10 parts of soya-bean oil, 0.5~1.5 part of soybean lecithin, 2~4 parts of globulin powder, 8~18 parts of flour, 1~3 part of zeolite powder, 1~1.5 part of shelling element, 0.5~1 part and 1~1.2 part of premix of capsorubin;Crude fat content >=11% in the river crab fattening feed.River crab fattening feed of the invention can promote river crab to develop, and promote the shelling of river crab maturation, additionally it is possible to improve river crab flavor.
Description
Technical field
The present invention relates to technical field of aquaculture more particularly to a kind of river crab fattening feed and preparation method thereof and answer
With.
Background technique
Eriocheir sinensis (Eriochersinensis) is the important economic cultivated crabs class in China, and yield is in rise year by year
Gesture.According to FAO's data statistics, the yield of Chinese Eriocheir sinensis in 2016 has reached 812103 tons.Because of its meat
It is delicious, full of nutrition, unique flavor, and liked by the majority of consumers.Specification, color, the plumpness of commodity crab are to evaluate it
Quality evaluates the important indicator of its price.The artificial breeding of China river crab rapidly develops, from supporting, form to bringing up, support, river
Crab aquaculture industry is fast-developing and tends to be mature, forms perfect industrial chain, and achieve huge economic benefit and society
Benefit.
In crab farming development process, it experienced from single feed source (chilled fish, corn etc.) to hand fit
The development course of feed.Currently, the good and bad jumbled together for various feed for river crab in the market, for river crab fattening period: cultivating third time at crab
Shelling terminates to the river crab fattening feed of final listing (time is about August first arrival listing), be current feed for river crab research and development and
One of key points and difficulties of application.
Fattening period feed for river crab needs to solve three major issues: 1) upper cream speed (hepatopancrease and property after river crab the 5th time shelling
Gland);2) the crab cream filling degree (holding time) of river crab is finally listed;3) flavor quality at crab is listed.It is general currently on the market
All over using at crab material, i.e., the rare river crab fattening feed that is exclusively used in is fattened.And existing river crab fattening feed function and effect are more single
One, it not can solve the problem of encountering in production.For example, the patent that publication No. is CN107467408A discloses one kind
River crab fattening feed formula, but the feed formula can only promote mature shell, realization is fattened as early as possible, is not directed to river crab
The raising of flavor.
Summary of the invention
The purpose of the present invention is to provide a kind of river crab fattening feed and its preparation method and application, the river crab fattening feeds
It can promote shelling, improve survival rate and improve river crab flavor.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
The present invention provides a kind of river crab fattening feed, the raw material including following parts by weight: 21~28 parts of fish meal, dregs of beans 18
~25 parts, 3~15 parts of cotton dregs, 3~15 parts of rapeseed meal, 8~12 parts of peanut meal, 4~8 parts of rice protein powder, corn protein powder 4~8
Part, 3~5 parts of corn, 3~5 parts of fish oil, 3~5 parts of soya-bean oil, 0.5~1.5 part of soybean lecithin, 2~4 parts of globulin powder, face
8~18 parts of powder, 1~3 part of zeolite powder, 1~1.5 part of shelling element, 0.5~1 part and 1~1.2 part of premix of capsorubin;
Crude fat content >=11% in the river crab fattening feed.
Preferably, the river crab fattening feed includes the raw material of following parts by weight: 23~25 parts of fish meal, dregs of beans 21~24
Part, 5~10 parts of cotton dregs, 4~10 parts of rapeseed meal, 10~11 parts of peanut meal, 5~7 parts of rice protein powder, 5~7 parts of corn protein powder,
4~4.5 parts of corn, 4~4.5 parts of fish oil, 4~4.5 parts of soya-bean oil, 0.8~1.2 part of soybean lecithin, globulin powder 2.5~3
Part, 10~15 parts of flour, 1.5~2 parts of zeolite powder, 1.2~1.4 parts of shelling element, 0.6~0.8 part of capsorubin and premix 1.1
Part.
Preferably, the partial size of the river crab fattening feed is 2.5~4mm.
Preferably, moisture content≤12% of the river crab fattening feed.
The present invention also provides the preparation methods of the river crab fattening feed described in above scheme, comprising the following steps:
1) raw material of river crab fattening feed described in above scheme is mixed, is crushed, is sieved, component under collection screen obtains
To mixed powder;
2) quenched to the progress of mixed powder described in step 1), obtain Curing material;
3) it pelletizes to Curing material described in step 2), it is dry, obtain river crab fattening feed.
Preferably, the mesh size of the sieving is 80~120 mesh.
Preferably, the quenched temperature is 85~90 DEG C;The quenched time is 20~40min.
The present invention also provides the river crab fattening feeds described in above scheme to promote the shelling of river crab maturation and improve river crab
Application in hepatopancrease rate of development, gonad development speed.
The present invention also provides the river crab fattening feeds described in above scheme to improve the application in river crab survival rate.
The present invention also provides the river crab fattening feeds described in above scheme to improve the application in river crab flavor.
Beneficial effects of the present invention: the present invention provides a kind of river crab fattening feed, the raw materials including following parts by weight: fish
21~28 parts of powder, 18~25 parts of dregs of beans, 3~15 parts of cotton dregs, 3~15 parts of rapeseed meal, 8~12 parts of peanut meal, rice protein powder 4~8
Part, 4~8 parts of corn protein powder, 3~5 parts of corn, 3~5 parts of fish oil, 3~10 parts of soya-bean oil, 0.5~1.5 part of soybean lecithin, blood
2~4 parts of globulin powder, 8~18 parts of flour, 1~3 part of zeolite powder, 1~1.5 part of shelling element, 0.5~1 part of capsorubin and premix
1~1.2 part of material.The mass ratio of fish oil and soya-bean oil is set as 1:1~2 in the raw material of river crab fattening feed of the invention, while right
Crude fat content >=11% in should being formulated, the increase of Measure Feed Crude Fat Content are conducive to the deposition of nutrient;The river crab fattening feed
Raw material in addition capsorubin be conducive to the deposition of pigment.River crab fattening feed of the invention can be improved compared with chilled fish
Eriocheir sinensis hepatopancrease rate of development and gonad development speed can be improved containing for aldehyde material in Eriocheir sinensis hepatopancrease
Amount increases monosodium glutamate equivalence level, and obviously increases river crab delicate flavour and sweet taste.As it can be seen that river crab fattening feed of the invention can
Promote river crab development, promotes the shelling of river crab maturation, additionally it is possible to improve river crab flavor.
Detailed description of the invention
Fig. 1 is to feed feed and ice fish to the Analyses Methods for Sensory Evaluation Results of river crab flavor.
Specific embodiment
The present invention provides a kind of river crab fattening feed, the raw material including following parts by weight: 21~28 parts of fish meal, dregs of beans 18
~25 parts, 3~15 parts of cotton dregs, 3~15 parts of rapeseed meal, 8~12 parts of peanut meal, 4~8 parts of rice protein powder, corn protein powder 4~8
Part, 3~5 parts of corn, 3~5 parts of fish oil, 3~10 parts of soya-bean oil, 0.5~1.5 part of soybean lecithin, 2~4 parts of globulin powder, face
8~18 parts of powder, 1~3 part of zeolite powder, 1~1.5 part of shelling element, 0.5~1 part and 1~1.2 part of premix of capsorubin;It is preferred that
, the river crab fattening feed includes the raw material of following parts by weight: 23~25 parts of fish meal, 21~24 parts of dregs of beans, and cotton dregs 5~10
Part, 4~10 parts of rapeseed meal, 10~11 parts of peanut meal, 5~7 parts of rice protein powder, 5~7 parts of corn protein powder, 4~4.5 parts of corn,
4~4.5 parts of fish oil, 4~9 parts of soya-bean oil, 0.8~1.2 part of soybean lecithin, 2.5~3 parts of globulin powder, 10~15 parts of flour,
1.5~2 parts of zeolite powder, 1.2~1.4 parts of shelling element, 0.6~0.8 part and 1.1 parts of premix of capsorubin.
In the present invention, the effect of the soybean lecithin is to adjust fat metabolism.
In the present invention, the premix is the general name of vitamin supplement object and mineral supplements, generally comprises 15 kinds of dimensions
Inorganic microelement in raw element and 11.The present invention is not particularly limited the specific ingredient of the premix, normal using this field
Advise premix.
In the present invention, the river crab fattening feed is preferably hard pellet diet or heavy property expanded pellet diet;The river crab fattening
The partial size of feed is preferably 2.5~4mm, more preferably 3~3.5mm;The moisture content of the river crab fattening feed preferably≤
12%.
In the present invention, the mass ratio of fish oil and soya-bean oil is set as 1:1~2 in the raw material of the river crab fattening feed, corresponding
Crude fat content >=11% in formula, the increase of Measure Feed Crude Fat Content are conducive to the deposition of nutrient;The river crab fattening feed
The deposition that capsorubin is conducive to pigment is added in raw material.
The present invention also provides the preparation methods of the river crab fattening feed described in above scheme, comprising the following steps:
1) raw material of river crab fattening feed described in above scheme is mixed, is crushed, is sieved, component under collection screen obtains
To mixed powder;
2) quenched to the progress of mixed powder described in step 1), obtain Curing material;
3) it pelletizes to Curing material described in step 2), it is dry, obtain river crab fattening feed.
The present invention first mixes the raw material of river crab fattening feed described in above scheme, crushes, and sieving is mixed
Powder;The present invention is not particularly limited the mixed time and temperature;The number of the crushing is preferably 1~3 time, more preferably
It is 2 times;The present invention is not particularly limited the time of the crushing and temperature;The mesh size of the sieving is preferably 80~
120 mesh, more preferably 100 mesh.
After obtaining mixed powder, the present invention is quenched to mixed powder progress, obtains Curing material;The quenched temperature is preferably 85
~90 DEG C;The quenched time is preferably 20~40min, more preferably 30min;The quenched effect is so that mixed powder
Sufficiently curing.
After obtaining Curing material, the present invention pelletizes to Curing material, dry, obtains river crab fattening feed.
The present invention preferably include thes steps that cooling before it is dried;The present invention does not have the time of the cooling and temperature
It is specifically limited;The mode of the drying preferably air-dries;The present invention does not have special limit to the air-dried temperature, time, wind speed
System, is subject to moisture content≤12% of river crab fattening feed after air-drying.
The present invention also provides the river crab fattening feeds described in above scheme to promote the shelling of river crab maturation and improve river crab
Application in hepatopancrease rate of development, gonad development speed.
The present invention also provides the river crab fattening feeds described in above scheme to improve the application in river crab survival rate.
The present invention also provides the river crab fattening feeds described in above scheme to improve the application in river crab flavor;It is described to change
Kind river crab flavor is preferably the sweet taste and delicate flavour for increasing river crab.
In the present invention, the river crab is preferably Eriocheir sinensis;The time of the application preferably cultivates the later period at crab, i.e.,
Third time shelling terminates, until terminating before listing;Or terminate to before listing to terminate in the 4th shelling.
Technical solution provided by the invention is described in detail below with reference to embodiment, but they cannot be understood
For limiting the scope of the present invention.
A kind of river crab fattening feed of embodiment 1
Raw material composition: 21 parts by weight of fish meal, 20 parts by weight of dregs of beans, 4 parts by weight of cotton dregs, 5 parts by weight of rapeseed meal, 10 weight of peanut meal
Amount part, 5 parts by weight of rice protein powder, 5 parts by weight of corn protein powder, 3 parts by weight of corn, 4 parts by weight of fish oil, 4 parts by weight of soya-bean oil,
1.5 parts by weight of soybean lecithin, 2 parts by weight of globulin powder, 12 parts by weight of flour, 1 parts by weight of zeolite powder, 1 weight of shelling element
Part, 0.5 parts by weight of capsorubin and premix (herding Co., Ltd, animal Technological research institute purchased from Nanjing China) 1 parts by weight;
Preparation method: it is crushed after above-mentioned ingredient is slightly mixed through 2 times, is that material size sieves with 100 mesh sieve;It is mixed through mixing machine again
After closing uniformly, 85 DEG C of quenched 30min, so that feed granules sufficiently cure;Then hard of 2.5mm diameter is prepared using granulator
Grain feed;Feed granules cooling air-drying obtained is packaged as finished product to moisture near 10%.
A kind of river crab fattening feed of embodiment 2
Raw material composition: 25 parts by weight of fish meal, 21 parts by weight of dregs of beans, 5 parts by weight of cotton dregs, 4 parts by weight of rapeseed meal, 10 weight of peanut meal
Amount part, 4 parts by weight of rice protein powder, 4 parts by weight of corn protein powder, 3 parts by weight of corn, 3 parts by weight of fish oil, 5 parts by weight of soya-bean oil,
1.5 parts by weight of soybean lecithin, 2 parts by weight of globulin powder, 8 parts by weight of flour, 1.5 parts by weight of zeolite powder, 1 weight of shelling element
Part, 1 parts by weight of capsorubin and premix (herding Co., Ltd, animal Technological research institute purchased from Nanjing China) 1 parts by weight.
The preparation method is the same as that of Example 1.
A kind of river crab fattening feed of embodiment 3
Raw material composition: 28 parts by weight of fish meal, 18 parts by weight of dregs of beans, 3 parts by weight of cotton dregs, 3 parts by weight of rapeseed meal, 8 weight of peanut meal
Amount part, 4 parts by weight of rice protein powder, 4 parts by weight of corn protein powder, 3 parts by weight of corn, 4 parts by weight of fish oil, 4 parts by weight of soya-bean oil,
1.5 parts by weight of soybean lecithin, 2 parts by weight of globulin powder, 16 parts by weight of flour, 1.5 parts by weight of zeolite powder, 1 weight of shelling element
Measure part, 1 parts by weight of capsorubin and premix (herding Co., Ltd, animal Technological research institute purchased from Nanjing China) 1 parts by weight.
The preparation method is the same as that of Example 1.
The chilled fish of embodiment 4 compares culture experiment
1) test site
The cultivation place of indoor culture controllable recirculation system in Agricultural University Of Nanjing room, it is straight for cultivating water tank used
Diameter 90cm, depth of water 60cm.
2) experimental design
Test is divided into 2 groups, respectively control group (feeding chilled fish), the feed group (river crab that feeding embodiment 2 is prepared
Fattening feed), feeding volume is according to conventional arrangement, every group of 6 repetitions.Every to repeat to place 8 Eriocheir sinensis, male and female is fifty-fifty, examination
It tests and starts individual weight 20g or so, cultivation terminates one week to the shelling of river crab the 5th.Control group feeds chilled fish, and feed group feeds reality
Apply the river crab fattening feed that example 2 is prepared.Test river crab chooses the young crab for having taken off third shell.
After cultivation, sexual gland ratio, liver body ratio, muscle ratio and the (sexual gland+liver of difference measure and calculation each group Eriocheir sinensis
It is dirty)/gross weight.
It the results are shown in Table 1, the results showed that, compared with chilled fish, the river crab fattening feed that embodiment 2 is prepared be can be improved
Eriocheir sinensis hepatopancrease rate of development.
Table 1 feeds the influence of ice fish and feed to rigid de- 5 shell river crab sexual glands and liver body ratio
Embodiment 5
Commercial diet compares culture experiment
1) test site
The cultivation place of indoor culture in Agricultural University Of Nanjing's aquatic products teaching and scientific research base, cultivate pond used be 15 mu/
A standard pool mouthful.
2) experimental design
Test is divided into 2 pools mouthful, and respectively (river crab compound feed crab is good for peptide, raises purchased from Jiangsu sea Puri on the control pool mouthful
Expect Co., Ltd
), the test pool mouthful (the river crab fattening feed that feeding embodiment 2 is prepared).The China that each cultivating pool is put in a suitable place to breed
Eriocheir density is 2000/mu, and putting the seedling time is on 2 25th, 2018, and early period (before the shelling of third shell) two tests the pools mouthful
Commercial goods feed is fed, after the shelling of third shell, control pool mouth continues to feed commercial diet, and the test pool mouthful feeds reality
Apply the river crab fattening feed that example 2 is prepared, cultivation to listing mid-October (40 days after the shelling of the 5th shell).
After cultivation, sexual gland ratio, liver body ratio, muscle ratio and the (sexual gland+liver of difference measure and calculation each group Eriocheir sinensis
It is dirty)/gross weight.
It the results are shown in Table 2, the results showed that, compared with commercial diet, the river crab fattening feed that embodiment 2 is prepared can be mentioned
High Eriocheir sinensis hepatopancrease and gonad development speed.
The river crab fattening feed that table 2 feeds commercial diet and embodiment 2 is prepared is to rigid de- 5 shell river crab sexual glands
With the influence of liver body ratio
Embodiment 6
Chilled fish compares culture experiment
1) test site
The cultivation place of outdoor breeding in Agricultural University Of Nanjing's aquatic products teaching and scientific research base, cultivate pond used be 15 mu/
A standard pond.
2) experimental design
Test is divided into 2 groups, respectively control group (feeding chilled fish), the feed group (river crab that feeding embodiment 2 is prepared
Fattening feed).The Eriocheir sinensis density that each cultivating pool is put in a suitable place to breed is 2000/mu, and putting the seedling time is 2 months 2018 25
Day, early period (before the shelling of third shell), two test pools mouthful fed commercial goods feed, after the shelling of third shell, started to throw
Test process is fed, control group feeds chilled fish, and feed group feeds the river crab fattening feed that embodiment 2 is prepared, cultivation to 10
Middle of the month listing (40 days after the shelling of the 5th shell).And with 80 days collecting samples again after the shelling of the 5th shell, detect index of correlation.
After cultivation, sexual gland ratio, liver body ratio, muscle ratio and the (sexual gland+liver of difference measure and calculation each group Eriocheir sinensis
It is dirty)/gross weight.Taste test is carried out, and detects hepatopancrease small molecular taste compound.
The result shows that Eriocheir sinensis can be improved in the river crab fattening feed that embodiment 2 is prepared compared with chilled fish
Hepatopancrease rate of development and gonad development speed (being shown in Table 3, table 4).Compared with chilled fish, the river crab that embodiment 2 is prepared educates
The content of aldehyde material in Eriocheir sinensis hepatopancrease can be improved in fertile feed, increases monosodium glutamate equivalence level, and make river crab delicate flavour
(table 5, table 6, Fig. 1) is obviously increased with sweet taste.
Table 3 feeds the influence of ice fish and feed to 40 days river crab sexual glands and liver body ratio after the shelling of 5 shells
Table 4 feeds the influence of ice fish and feed to 80 days river crab sexual glands and liver body ratio after the shelling of 5 shells
Table 5 feeds the influence of feed and ice fish to river crab flavor
Table 6 feeds the influence of feed and ice fish to river crab flavor
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of river crab fattening feed, the raw material including following parts by weight: 21~28 parts of fish meal, 18~25 parts of dregs of beans, cotton dregs 3~
15 parts, 3~15 parts of rapeseed meal, 8~12 parts of peanut meal, 4~8 parts of rice protein powder, 4~8 parts of corn protein powder, 3~5 parts of corn,
3~5 parts of fish oil, 3~5 parts of soya-bean oil, 0.5~1.5 part of soybean lecithin, 2~4 parts of globulin powder, 8~18 parts of flour, zeolite
1~3 part of powder, 1~1.5 part of shelling element, 0.5~1 part and 1~1.2 part of premix of capsorubin;
Crude fat content >=11% in the river crab fattening feed.
2. river crab fattening feed according to claim 1, which is characterized in that the river crab fattening feed includes following weight
The raw material of part: 23~25 parts of fish meal, 21~24 parts of dregs of beans, 5~10 parts of cotton dregs, 4~10 parts of rapeseed meal, 10~11 parts of peanut meal, greatly
5~7 parts of rice gluten powder, 5~7 parts of corn protein powder, 4~4.5 parts of corn, 4~4.5 parts of fish oil, 4~4.5 parts of soya-bean oil, soybean ovum
Phosphatidase 0 .8~1.2 part, 2.5~3 parts of globulin powder, 10~15 parts of flour, 1.5~2 parts of zeolite powder, shelling element 1.2~1.4
Part, 0.6~0.8 part and 1.1 parts of premix of capsorubin.
3. river crab fattening feed according to claim 1 or 2, which is characterized in that the partial size of the river crab fattening feed is
2.5~4mm.
4. river crab fattening feed according to claim 3, which is characterized in that the moisture content of the river crab fattening feed≤
12%.
5. the preparation method of river crab fattening feed described in Claims 1 to 4 any one, comprising the following steps:
1) raw material of the river crab fattening feed is mixed, is crushed, is sieved, component under collection screen obtains mixed powder;
2) quenched to the progress of mixed powder described in step 1), obtain Curing material;
3) it pelletizes to Curing material described in step 2), it is dry, obtain river crab fattening feed.
6. preparation method according to claim 5, which is characterized in that the mesh size of the sieving is 80~120 mesh.
7. preparation method according to claim 5 or 6, which is characterized in that the quenched temperature is 85~90 DEG C;It is described
The quenched time is 20~40min.
8. river crab fattening feed described in Claims 1 to 4 any one is promoting the shelling of river crab maturation and is improving river crab liver pancreas
Application in gland rate of development, gonad development speed.
9. river crab fattening feed described in Claims 1 to 4 any one is improving the application in river crab survival rate.
10. river crab fattening feed described in Claims 1 to 4 any one is improving the application in river crab flavor.
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CN114568604A (en) * | 2022-03-02 | 2022-06-03 | 徐州工程学院 | Quality improver for river crab culture and preparation method and application thereof |
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