CN108850725A - A kind of environment-friendly type jewfish expanded pellet diet and preparation method thereof that attractant is good - Google Patents

A kind of environment-friendly type jewfish expanded pellet diet and preparation method thereof that attractant is good Download PDF

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CN108850725A
CN108850725A CN201810932011.1A CN201810932011A CN108850725A CN 108850725 A CN108850725 A CN 108850725A CN 201810932011 A CN201810932011 A CN 201810932011A CN 108850725 A CN108850725 A CN 108850725A
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parts
jewfish
powder
meal
vitamin
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梁键钧
胡浩
方蔚平
王婵尤
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Zhuhai Dehai Biological Technology Co Ltd
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Zhuhai Dehai Biological Technology Co Ltd
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    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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    • A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
    • 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
    • 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
    • A23K10/33—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from molasses
    • 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
    • A23K20/158—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
    • A23K20/20—Inorganic substances, e.g. oligoelements
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    • 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
    • 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
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    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract

The invention discloses a kind of good environment-friendly type jewfish expanded pellet diets of attractant, including following components：Fish meal, dregs of beans, fermented bean dregs, chicken meal, fermentation Cottonseed Meal, earthworm powder, seawood meal, wheat bran, flour, fish oil, soya-bean oil, soybean lecithin, glycine betaine, cane molasses powder, beta glucan, choline chloride, vitamin premix and mineral substance premix.Jewfish expanded pellet diet nutrition comprehensive and reasonable of the present invention, palatability is strong, facilitate the nutrition intake and Digestive States of improvement jewfish, the speed of growth of jewfish is accelerated, and while meeting whole nutritional needs of jewfish cultivation, the survival rate and rate of body weight gain of jewfish can be effectively improved, significantly reduce aquaculture cost, it produces that jewfish is with good meat quality, the commodity value of jewfish is improved, so as to significantly improve the economic benefit of raiser.

Description

A kind of environment-friendly type jewfish expanded pellet diet and preparation method thereof that attractant is good
Technical field
The present invention relates to a kind of fish expanded pellet diets, belong to fish meal technical field, and in particular to a kind of ring that attractant is good Guarantor's type jewfish expanded pellet diet and preparation method thereof.
Background technique
Jewfish (Lateolabaxjaponicus) also known as seven-star perch, flower perch, day reality perch etc., belong to Perciformes, mullet class, flower Perch category belongs to wide temperature, wide salt, violent carnivorous rare economic fish, is distributed mainly under China, Japan, Korea is coastal and rivers One band sea area of trip, has many advantages, such as speed of growth is very fast, adaptable, and jewfish meat is delicate, faint scent, without raw meat Taste, meat are garlic clove shape, have the benefits of nourishing liver and kidney, Energy benefit taste, preventing phlegm from forming and stopping coughing, and to liver, kidney weakling has good benefiting action, The diseases such as threatened abortion, puerperal lactation deficiency can be also controlled, ready-to-be mother and postpartum women had not only mended body after eating but also not will cause overnutrition and lead Cause fat fat, be body-building enrich blood, the good merchantable brand of strengthening the spleen and replenishing qi and beneficial body Ankang.
With the raising of China's accession to the WTO and China's meat product sanitary standard, feed safety is to guarantee The primary condition of animal based food safety develops the task of top priority of pollution-free green food and aquaculture.With chilled fish block, Small fish feeds jewfish, the easily destruction of the initiation stock of fish, the outburst of aquaculture sea area water pollution and disease, and then influences just Normal breeding production.And jewfish carp compound feed quality is irregular in the market or cost is too high or feeding effect too Difference, unreasonable feed formula lead to the slow growth and generation disease that feed palatability is poor, efficiency of feed utilization is low, cultivates jewfish The problems such as serious, the appearance of these problems are unfavorable for the health and sustainable development of China's jewfish aquaculture.
Therefore, needing to develop a kind of can improve growth and disease resistance, attractant are strong, feed conversion rate is high and is conducive to The jewfish expanded pellet diet of environmental protection.
Summary of the invention
The object of the present invention is to provide a kind of good environment-friendly type jewfish expanded pellet diet of attractant, the nutrition of the expanded pellet diet is complete Face, various composition collocation balance meet the growth and physiology digestion demand of jewfish, and feed coefficient is lower, high conversion rate, agreeable to the taste Property it is good, can effectively facilitate the quick healthy growth of jewfish, improve survival rate, and the stability of this mixed feed in water is good, protect It holds enough time to ingest for jewfish, reduces scattering and disappearing for nutriment, effectively mitigate to breeding water body eutrophication pollution, promote sea The sustainable development of perch aquaculture industry.
To achieve the goals above, the present invention takes following scheme:
A kind of environment-friendly type jewfish expanded pellet diet that attractant is good, the component including following parts by weight：25-35 parts of fish meal, 10-15 parts of dregs of beans, 5-8 parts of fermented bean dregs, 5-8 parts of chicken meal, fermentation Cottonseed Meal 4-8 parts, 2-6 parts of earthworm powder, seawood meal 2-6 Part, 5-12 parts of wheat bran, 12-18 parts of flour, 2-4 parts of fish oil, 1.5-3 parts of soya-bean oil, 1-3 parts of soybean lecithin, glycine betaine 0-2 Part, 1-3 parts of cane molasses powder, 0.1-0.5 parts of beta glucan, 0.2-0.5 parts of choline chloride, 0.8-1.5 parts of vitamin premix, 0.8-1.5 parts of mineral substance premix.
Preferably, the good environment-friendly type jewfish expanded pellet diet of attractant includes the component of following parts by weight：Fish meal 30-35 Part, dregs of beans 10-15,6-8 parts of fermented bean dregs, 6-8 parts of chicken meal, fermentation Cottonseed Meal 4-6 parts, 2-6 parts of earthworm powder, seawood meal 2-6 Part, 5-10 parts of wheat bran, 12-18 parts of flour, 2-3 parts of fish oil, 1.5-3 parts of soya-bean oil, 1-2 parts of soybean lecithin, glycine betaine 0-2 Part, 1-3 parts of cane molasses powder, 0.1-0.2 parts of beta glucan, 0.3-0.5 parts of choline chloride, 1-1.2 parts of vitamin premix, mine 1-1.2 parts of substance premix.
Preferably, the seawood meal is 1 by weight ratio:1-3:1-4:Sargassum powder, ulva lactuca powder, Kelp Powder and the skirt of 1-4 Band vegetable powder is compounded and is obtained.
It is furthermore preferred that the seawood meal is 1 by weight ratio:2:2:2 sargassum powder, ulva lactuca powder, Kelp Powder and thallus laminariae Powder is compounded and is obtained.
Preferably, the cane molasses powder includes following components in percentage by weight：Cane molasses 40-58%, corncob Powder 30-38%, wheat bran 3-10%, bagasse 5-12% and mould inhibitor 0.1-0.5%.
More specifically, the cane molasses powder includes following components in percentage by weight：Cane molasses 50%, maize cob meal 35%, wheat bran 7%, bagasse 7.8% and mould inhibitor 0.2%.
Preferably, every kilogram of vitamin premix contains following component：Vitamin A 5000-8000IU, vitamin D32000-2500IU, vitamin E 50-70IU, Vitamin K3 8-15mg, vitamin B11 5-30mg, vitamin B2 60-80mg, Vitamin B6 20-40mg, vitamin B12 0.5-1.2mg, D-Biotin 2-6mg, calcium pantothenate 60-90mg, folic acid 2-8mg, nicotinoyl Amine 75-100mg, inositol 250-350mg, vitamin C monophosphate rouge 200-300mg, remaining is defatted rice bran.
Preferably, every kilogram of mineral substance premix contains following component：Calcium dihydrogen phosphate 3-6g, potassium dihydrogen phosphate 0.8- 1.5g, bitter salt 2-4g, manganese sulfate 10-50mg, potassium iodide 10-30mg, sodium selenite 4-10mg, cobalt chloride 2-5mg, Cupric sulfate pentahydrate 8-15mg, ferrous sulfate 80-120mg, zinc sulfate 0.5-1.5mg, sodium selenite 2.5-4mg, calcium iodate 20- 30mg, remaining is zeolite powder.
The nutritional ingredient of the jewfish expanded pellet diet forms：Crude protein 36-44%, crude fat 7- 12%, carbohydrate 25-35%, crude fibre 4-10%, ash 8-13%, moisture 8-11%.
The present invention also provides a kind of preparation methods of the good environment-friendly type jewfish expanded pellet diet of attractant comprising has following Step：
(1)：Weigh each component raw material according to the proportion, and by dregs of beans therein, fermented bean dregs, chicken meal, fermentation Cottonseed Meal, Wheat bran, flour, seawood meal, cane molasses powder grinding and sieving；
(2)：By after sieving in step (1) dregs of beans, fermented bean dregs, fermentation Cottonseed Meal, wheat bran, cane molasses powder, Chicken meal, flour, seawood meal and fish meal, earthworm powder, beta glucan, choline chloride, glycine betaine, vitamin premix, minerals Premix is uniformly mixed, and material after mixing is pulverized and sieved again, makes all the components can be by 80~100 purposes Sieve；
(3)：Component raw material after sieving in step (2) is mixed with soya-bean oil, fish oil, soybean lecithin；
(4)：Material in modulation step (3) after mixing, then pelletizes；
(5)：Particle obtained is dried, jewfish expanded pellet diet is made.
Preferably, in the step (1), crushing is carried out in pulverizer, and the mesh number that when sieving uses is：90-120 Mesh.
Preferably, in the step (3), mixing to the uniformity is 95%-100%.
Preferably, in step (4), the concrete operations of modulation are：Material in step (3) after mixing is put into modulation In demodulator, it is passed through 95~110 DEG C of temperature of anhydrous steam and modulates 8~10 minutes.
Preferably, the concrete operations of granulation are in step (4)：Temperature of the material that modulation is obtained at 100~120 DEG C It pelletizes in lower entrance extrusion granulator.
Preferably, particle is dried at a temperature of 80~95 DEG C in step (5).
More specifically, the preparation method of jewfish expanded pellet diet, includes the following steps：
(1) weigh each component raw material according to the proportion, and by dregs of beans therein, fermented bean dregs, chicken meal, fermentation Cottonseed Meal, Wheat bran, flour, seawood meal, cane molasses powder smash it through 90 meshes with pulverizer；
(2) by dregs of beans, fermented bean dregs, the fermentation Cottonseed Meal, wheat bran, cane molasses powder, chicken after sieving in step (1) Digested tankage, flour, seawood meal mix with fish meal, earthworm powder, beta glucan, choline chloride, vitamin premix, mineral substance premix Uniformly, material after mixing is pulverized and sieved again, makes all the components can be by the sieve of 80~100 mesh；
(3) component raw material after sieving in step (2) is sufficiently mixed uniformly with soya-bean oil, fish oil, soybean lecithin, mixing is equal Evenness is greater than 95%；
(4) material in step (3) after mixing is passed through to 95~110 DEG C of temperature of anhydrous steaming in modem Controlled atmosphere system 8~10 minutes, then make material 100~120 DEG C at a temperature of enter extrusion granulator in pelletize.
(5) at a temperature of 80~95 DEG C, by particle obtained drying, cooling, jewfish expanded pellet diet is made.
The beneficial effects of the present invention are：
A kind of good environment-friendly type jewfish expanded pellet diet of attractant of the present invention, nutrition comprehensive and reasonable, attractant is strong and protein is imitated Rate is high, facilitates nutrition intake and the digestion and absorption of jewfish, accelerates the speed of growth of jewfish, in the whole for meeting jewfish cultivation While nutritional need, the survival rate and rate of body weight gain of jewfish can be effectively improved, aquaculture cost is significantly reduced, produces jewfish meat Matter is good, improves the commodity value of jewfish, and so as to significantly improve the economic benefit of raiser, feed granules are pelletized, It is not easy defeated and dispersed in water, is conducive to jewfish and ingests and reduce water pollution.It is embodied in：
1, it is combined using animal and plant protein source, effectively raises the Protein retention of jewfish, overcome single egg The problem of white source amino acid imbalance.Using the soybean oil being unlikely to deteriorate and fish oil and soybean phosphorus with attractant in fat source Rouge, andvegetable fats source match, and meet the needs of jewfish forms fat and fatty acid.
2, the molasses of addition are not only a kind of energy feedstuff, but also have and digest and assimilate fast, raising palatability, reduction Dust improves the advantages that granular mass, is a kind of quality-high and inexpensive feedstuff, but liquid condition molasses viscosity is high, is liable to stick to Vessel surface, so as to cause the inconvenience transported and used, the solid molasses powder that the present invention uses is easy to use and transport, and molasses It can increase animal ingestion amount, reduce feed dust, increase the cohesive force between powder, so that the uniformity for keeping it to mix, is improved The intensity of powder, pellet and cubed feed, consumption when opposite reduction is suppressed；Jewfish expanded pellet diet of the present invention, due to sugar The addition of sweet powder and have fine palatability good, promote Nutrient Absorption, improve efficiency of feed utilization, conducive to the fast fast-growing of health of jewfish It is long.
3, the earthworm powder nutritive value added is high, contains digestible animal protein abundant and various essential amino acids, separately Containing there are many unsaturated fatty acid and vitamin A abundant, D, B race and various trace elements, wherein iron, copper, zinc, manganese Content is higher than fish meal, in addition, also containing hormone, enzyme (such as protease, lipase, cellulase and Starch Conversion enzyme Deng), the life active compounds such as glucide and certain somatomedins, it is raw there is also can inhibit pathogen in the muscle of earthworm Long antibiotic and degeneration-resistant sex factor has the function of disease-resistant and improves immunity；The earthworm powder being added simultaneously can give out spy Different smell stimulates the appetite of jewfish, to improvement feed palatability, improves the intensity of feeding and bait utilization.
4, seaweed algal polysaccharides rich in, protein, fat, vitamin, minerals and with special efficacy Physiological activator is the raw material storage of food, drug, feed.Sea-plant is full of nutrition, containing various bioactivators, With promote growth of animal and breeding, improve immunity of organisms, disease-resistant, antibacterial, it is antiviral, promote growth etc. bioactivity.Sea Algae powder not only eutrophy, but also there is feed to condense and prevent defeated and dispersed effect, jewfish immunity and premunition are improved, growth is promoted；
5, anti-nutritional factors is effectively eliminated or reduced after fermented bean dregs, the fermentation Cottonseed Meal added is fermented, uses them Partial Fish Meal or dregs of beans are substituted, cost can be not only reduced, but also improve dietary nutritional standard and utilization efficiency, is conducive to jewfish Digestion and absorption and fast-growth.
6, the beta glucan added is a kind of immunopotentiator, can enhance the immunocompetence of jewfish, and it is strong to facilitate jewfish Kang Shengchang improves survival rate.
Specific embodiment
The invention will be further described by the following examples, but does not limit the scope of the invention.Described in each embodiment Rate of body weight gain, specific growth rate, survival rate, feed coefficient and protein efficiency ratio, PER calculate as follows respectively：
Rate of body weight gain WG (%)=(last weight-initial weight) × 100/ initial weight
Survival rate SR (%)=(remained at the end of experiment when fish tail number/experiment starts and put fish tail number) × 100
Protein efficiency ratio, PER (PER)=(last weight-initial weight)/protein feeding volume
Feed coefficient (FCR)=feedstuff feeding amount/(last weight-initial weight)
It is tested according to the commercially available common jewfish feed of the design formula feed and control group of table 1.Wherein embodiment 1-3 is The good environment-friendly type jewfish expanded pellet diet of attractant, comparative example 1-4 change on the basis of embodiment, and wherein comparative example 1 is not added with Earthworm powder, comparative example 2 are not added with seawood meal, and comparative example 3 is not added with cane molasses powder, and comparative example 4 is not added with earthworm powder, seawood meal With cane molasses powder.Control group is commercially available common jewfish feed, and each component is in terms of air dry matter parts by weight：34 parts of fish meal, 26 parts of dregs of beans, 8 parts of peanut press pulp, 5 parts of cotton dregs, 20 parts of wheat flour, 2 parts of fish oil, 2 parts of soya-bean oil, 1 part of soybean lecithin, vitamin is pre- 1 part of mixing, 1 part of mineral substance premix, in control group contain crude protein 42.24%, crude fat 8.85%, coarse ash 13.03%, Moisture 10.15%.
1 feed embodiment and comparative example of table and Analysis of Nutritive Composition (%)
In the vitamin premix that embodiment and comparative example uses, every kilogram of vitamin premix contains following component：Dimension Raw element A6000IU, vitamine D3 2200IU, vitamin E 60IU, Vitamin K3 10mg, vitamin B12 0mg, vitamin B270mg, vitamin B6 30mg, vitamin B12 0.7mg, D-Biotin 3mg, calcium pantothenate 70mg, folic acid 4mg, niacinamide 85mg, Inositol 280mg, vitamin C monophosphate rouge 240mg, remaining is defatted rice bran；
In the mineral substance premix that embodiment and comparative example uses, every kilogram of mineral substance premix contains following component：Phosphorus Acid dihydride calcium 4g, potassium dihydrogen phosphate 1g, bitter salt 3g, manganese sulfate 20mg, potassium iodide 20mg, sodium selenite 6mg, chlorination Cobalt 3mg, cupric sulfate pentahydrate 10mg, ferrous sulfate 95mg, zinc sulfate 0.8mg, 3 mg of sodium selenite, calcium iodate 24mg, remaining is Zeolite powder.
Jewfish expanded pellet diet is prepared in the raw material of above-described embodiment 1-3 and comparative example 1-4 in following manner：
(1) weigh each component raw material according to the proportion, and by dregs of beans therein, fermented bean dregs, chicken meal, fermentation Cottonseed Meal, Wheat bran, flour, seawood meal, cane molasses powder smash it through 90 meshes with pulverizer；
(2) by dregs of beans, fermented bean dregs, the fermentation Cottonseed Meal, wheat bran, cane molasses powder, chicken after sieving in step (1) Digested tankage, flour, seawood meal mix with fish meal, earthworm powder, beta glucan, choline chloride, vitamin premix, mineral substance premix Uniformly, material after mixing is pulverized and sieved again, makes all the components can be by the sieve of 90 mesh；
(3) component raw material after sieving in step (2) is sufficiently mixed uniformly with soya-bean oil, fish oil, soybean lecithin, mixing is equal Evenness is greater than 95%；
(4) material in step (3) after mixing is passed through to 110 DEG C of temperature of anhydrous steam tune in modem System 10 minutes, then make material 120 DEG C at a temperature of enter extrusion granulator in pelletize.
(5) at a temperature of 95 DEG C, by particle obtained drying, cooling, finished product is made.
Culture experiment：
Using the good environment-friendly type jewfish expanded pellet diet of attractant described in above-described embodiment 1-3 and comparative example 1-4 and control group Culture experiment is carried out, culture efficiency see the table below 2
The good environment-friendly type jewfish expanded pellet diet of 2 fish pond attractant of table raises jewfish effect
Embodiment 1-3 Comparative example 1-3 Comparative example 4 Control group
Test period 12 weeks 12 weeks 12 weeks 12 weeks
Initial weight (g) 6.35±0.04 6.35±0.07 6.34±0.03 6.34±0.05
Rate of body weight gain (%) 1176.45±15.22c 1104.73±11.89b 1049.67±9.83a 1023.84±12.21a
Survival rate (%) 98.8±1.2b 97.6±0.9b 95.2±0.7a 94.3±1.5a
Protein efficiency ratio, PER (%) 1.83±0.16 1.69±0.17 1.59±0.13 1.55±0.09
Feed coefficient 1.11±0.05 1.18±0.09 1.31±0.07 1.36±0.06
Test result shows：Jewfish is by feed feeding in 12 weeks, rate of body weight gain, survival rate and the protein of embodiment 1-3 group Efficiency is all higher than other each groups, and feed coefficient is minimum, and embodiment 1-3 group rate of body weight gain and survival rate are significantly higher than comparative example 4 With control group (P < 0.05), while it being added to the growth result ratio of the embodiment 1-3 group of earthworm powder, seawood meal and cane molasses Comparative example 1-3 group it is good, although and earthworm powder, seawood meal and cane molasses are not added in comparative example 4, growth result still compares The common jewfish feed of control group it is good, show with attractant of the invention it is good environment-friendly type jewfish expanded pellet diet raising jewfish growth Effect is best, has the function of promoting jewfish growth and improves protein efficiency ratio, PER.Feed lures in embodiment 1-3 group during test Feeding habits are good, and jewfish ingests fastly, and protein transform rate is high, and feed is not easy defeated and dispersed, helps to reduce feed waste and mitigates water Matter pollution.Demand of this product according to jewfish difference growth and development stage to nutriment, by scientific algorithm, by a variety of feeds Various nutritions in raw material and required nutritional additive are hybridly prepared into the cooperation of jewfish full price in certain quantity and ratio Feed, attractant is good and is easy effectively to be digested and assimilated and utilized by jewfish, promotes jewfish fast-growth, and can improve jewfish Disease resistance ability, survival rate is high, and feed water stability is good, effectively improves the water quality of breeding water body.

Claims (10)

1. a kind of good environment-friendly type jewfish expanded pellet diet of attractant, which is characterized in that the component including following parts by weight：Fish meal 25-35 parts, 10-15 parts of dregs of beans, 5-8 parts of fermented bean dregs, 5-8 parts of chicken meal, Cottonseed Meal 4-8 parts of fermentation, 2-6 parts of earthworm powder, sea 2-6 parts of algae powder, 5-12 parts of wheat bran, 12-18 parts of flour, 2-4 parts of fish oil, 1.5-3 parts of soya-bean oil, 1-3 parts of soybean lecithin, beet 0-2 parts of alkali, 1-3 parts of cane molasses powder, 0.1-0.5 parts of beta glucan, 0.2-0.5 parts of choline chloride, vitamin premix 0.8- 1.5 parts, 0.8-1.5 parts of mineral substance premix.
2. the good environment-friendly type jewfish expanded pellet diet of attractant according to claim 1, which is characterized in that including following weight The component of number：30-35 parts of fish meal, dregs of beans 10-15,6-8 parts of fermented bean dregs, 6-8 parts of chicken meal, fermentation Cottonseed Meal 4-6 parts, earthworm 2-6 parts of earthworm powder, 2-6 parts of seawood meal, 5-10 parts of wheat bran, 12-18 parts of flour, 2-3 parts of fish oil, 1.5-3 parts of soya-bean oil, soybean phosphorus 1-2 parts of rouge, 0-2 parts of glycine betaine, 1-3 parts of cane molasses powder, 0.1-0.2 parts of beta glucan, 0.3-0.5 parts of choline chloride, dimension life Plain premix 1-1.2 parts, 1-1.2 parts of mineral substance premix.
3. the good environment-friendly type jewfish expanded pellet diet of attractant according to claim 1 or 2, which is characterized in that the seaweed Powder is 1 by weight ratio:1-3:1-4:Sargassum powder, ulva lactuca powder, Kelp Powder and the sea mustard powder of 1-4 is compounded and is obtained.
4. the good environment-friendly type jewfish expanded pellet diet of attractant according to claim 1 or 2, which is characterized in that the sugarcane Molasses powder includes following components in percentage by weight：Cane molasses 40-58%, maize cob meal 30-38%, wheat bran 3- 10%, bagasse 5-12% and mould inhibitor 0.1-0.5%.
5. the good environment-friendly type jewfish expanded pellet diet of attractant according to claim 1 or 2, which is characterized in that every kilogram of institute It states vitamin premix and contains following component：Vitamin A 5000-8000IU, vitamine D3 2000-2500IU, vitamin E 50- 70IU, Vitamin K3 8-15mg, vitamin B11 5-30mg, vitamin B2 60-80mg, vitamin B6 20-40mg, vitamin B120.5-1.2mg, D-Biotin 2-6mg, calcium pantothenate 60-90mg, folic acid 2-8mg, niacinamide 75-100mg, inositol 250- 350mg, vitamin C monophosphate rouge 200-300mg, remaining is defatted rice bran.
6. the good environment-friendly type jewfish expanded pellet diet of attractant according to claim 1 or 2, which is characterized in that every kilogram of institute It states mineral substance premix and contains following component：Calcium dihydrogen phosphate 3-6g, potassium dihydrogen phosphate 0.8-1.5g, bitter salt 2- 4g, manganese sulfate 10-50mg, potassium iodide 10-30mg, sodium selenite 4-10mg, cobalt chloride 2-5mg, cupric sulfate pentahydrate 8-15mg, sulphur Sour ferrous iron 80-120mg, zinc sulfate 0.5-1.5mg, sodium selenite 2.5-4mg, calcium iodate 20-30mg, remaining is zeolite powder.
7. the good environment-friendly type jewfish expanded pellet diet of attractant according to claim 1 or 2, which is characterized in that its nutrition at It is grouped as and is by weight percentage：Crude protein 36-44%, crude fat 7-12%, carbohydrate 25-35%, crude fibre 4- 10%, ash 8-13%, moisture 8-11%.
8. the preparation method of the good environment-friendly type jewfish expanded pellet diet of attractant described in any one of -7 according to claim 1, It is characterized in that comprising have following steps：
(1) each component raw material is weighed according to the proportion, and by dregs of beans therein, fermented bean dregs, chicken meal, fermentation Cottonseed Meal, wheat Wheat bran, flour, seawood meal, cane molasses powder grinding and sieving；
(2) by dregs of beans, fermented bean dregs, the fermentation Cottonseed Meal, wheat bran, cane molasses powder, chicken after sieving in step (1) Powder, flour, seawood meal and fish meal, earthworm powder, beta glucan, choline chloride, glycine betaine, vitamin premix, minerals premix Material is uniformly mixed, and material after mixing is pulverized and sieved again, makes all the components can be by the sieve of 80~100 mesh Net；
(3) component raw material after sieving in step (2) is mixed with soya-bean oil, fish oil, soybean lecithin；
(4) material in modulation step (3) after mixing, then pelletizes；
(5) particle obtained is dried, then jewfish expanded pellet diet is made.
9. preparation method according to claim 8, which is characterized in that in the step (1), crushing be in pulverizer into Row, the mesh number that when sieving uses are 90-120 mesh；In the step (3), mixing to the uniformity is 95%-100%.
10. preparation method according to claim 8, which is characterized in that the concrete operations modulated in step (4) are：It will step Suddenly the material in (3) after mixing is put into modem, is passed through 95~110 DEG C of temperature of anhydrous steam modulation 8~10 Minute；The concrete operations of granulation are：By the obtained material of modulation 100~120 DEG C at a temperature of enter extrusion granulator Middle granulation；Particle is dried at a temperature of 80~95 DEG C in step (5).
CN201810932011.1A 2018-08-16 2018-08-16 A kind of environment-friendly type jewfish expanded pellet diet and preparation method thereof that attractant is good Pending CN108850725A (en)

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CN112369499A (en) * 2020-10-21 2021-02-19 珠海市德海生物科技有限公司 Feed additive, sea bass feed containing high dephenolized cottonseed protein and preparation method of sea bass feed

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CN112369499A (en) * 2020-10-21 2021-02-19 珠海市德海生物科技有限公司 Feed additive, sea bass feed containing high dephenolized cottonseed protein and preparation method of sea bass feed

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Application publication date: 20181123