CN107821743A

CN107821743A - Catfish scrod feed

Info

Publication number: CN107821743A
Application number: CN201710950866.2A
Authority: CN
Inventors: 卿秀; 应杰
Original assignee: Ningbo Yinzhou District Super Sharp Food Technology Co Ltd
Current assignee: Ningbo Yinzhou District Super Sharp Food Technology Co Ltd
Priority date: 2017-10-13
Filing date: 2017-10-13
Publication date: 2018-03-23

Abstract

The invention discloses a kind of catfish scrod feed, and it is formed and its parts by weight are：15 20 parts of Modified Fish Oil, 20 25 parts of fish protein hydrolyzate, split 10 15 parts of kettle algae, 35 parts of Chinese medicine preparation, 14 18 parts of α starch, 10 15 parts of chlorella, 2.5 3 parts of shrimp shell meal, 2 2.5 parts of brewer's yeast, 2.0 3.0 parts of calcium dihydrogen phosphate, 20 25 parts of urea, 15 16 parts of ammonium nitrate, 10 12 parts of calcium phosphate, 0.5 0.7 parts of Choline Chloride, 35 parts of compound amino acid, 1.5 1.7 parts of enzyme preparation, 56 parts of plant extracts.Have the beneficial effect that：Nutriment necessary to catfish scrod feed contains juvenile growth development, lipid and aliphatic acid composition in young body can be changed, improve the speed of growth, survival rate, immunity of the young with stress resistivity, be a kind of safe and efficient catfish scrod feed.

Description

Catfish scrod feed

Technical field

The present invention relates to catfish field of fodder, more particularly, to a kind of catfish scrod feed.

Technical background

Catfish, the animal kingdom-Chordata-subphylum chordata-spoke fin net-rope-Silurformes-Nian section-Nian category-catfish kind. Catfish mainly lives in the middle lower floor of rivers, lake, reservoir, swag, is hidden in thick grass, stone on littoral area activity, daytime more more Under block or deep water bottom, night foraging activity are frequent.Occupy and survived the winter in deep water or sludge after autumn, degree of ingesting also weakens.It is carnivorous Fish, prey are mostly small fishes, such as eat bar, crucian, Acenthogobius flavimanus, pseudorasbora parva, carp, loach, also eat shrimps and water Raw insect.Based on eating, the effect of tooth mainly prevents food from escaping.Belong to nocturnal habit animal, quietly ensconce river daytime In the hole at bottom or under tree root.It is heavy, as the large-scale species of Danube catfish can attack small-sized aquatic bird or mouse, bottom ferociousness Fish.Keep in dark place, like living in the stone gap of rivers offshore, dell, tree root bottom soil cave or pit hole in, and flow velocity is slow Waters.Reservoir, pond, lake, mill weir hydrostatic in, lie prostrate more in darkness bottom or sheet of water lettuce, water peanut, water Below cucurbit.Catfish is in addition to roe has miscellaneous taste inedibility, and whole body is precious, and catfish is rare nutrient excellent product, early in history records In just it is on the books, can be compared favourably with shark's fin, wild soft-shelled turtle, be fish in treasure.Its dietary function and medical value is other Not available for fish, unique strong able-bodied bone and the effect of lengthening one's life are its unique bright spots.Catfish equally contains not only like other fishes Have abundant nutrition, and fine and tender taste, the protein and fat contained is more, have to weak deficient, malnutritive people compared with Good dietary function.Catfish is the good merchantable brand of lactagogue, and plays the role of nourishing yin and nourishing blood, bowl spares gas, appetizing, diuresis, is women's postpartum The essential food of dietotherapy nourishing.

Catfish early sexual maturity, a general age are maturation.Egg-laying season, the Changjiang river one was with for the 4-6 months, and more early toward South Uietnam, more past north is more Evening.Chased in groups during spawning, similar with Darwin frog, male catfish is also that the ovum of female catfish production is contained in the mouth, is hatched with this Small catfish.Unlike, male catfish can not feed this period.Juvenile fish is using zooplankter, mollusk as food, wherein aquatic The larva of insect and shrimps are its delicious foods.500 grams or so of juvenile fish just largely eats crucian, carp etc., suitable life In 20~25 DEG C of waters of water temperature.There is no squama on universal body, the more mucus of body surface have flat head and big mouth, and upper lower jaw is total to There are four beards, it is short under upper length, it must can identify taste using this.

Feed on catfish has many methods, and prior art is as authorized public number

The B of CN 103598443 Chinese invention patent, discloses a kind of catfish feed, the inventive method by corn and soybean slag, Dregs of beans, maize straw, black bean powder, wheat-middlings, water earthworm powder, sheep liver powder, shrimp shell meal, laver powder, dry ferment, dehydration clover powder, Asparagus lettuce, salt, phagostimulant are mixed and made into 0.5-1.0mm particle, have the characteristics of nutritious, palatability is strong, but the hair Bright method is only that the main materials such as corn and soybean slag, dregs of beans, maize straw, black bean powder are simply mixed, and they are not fermented Decomposing, the anti-nutrient substance in these main materials can suppress catfish and nutriment is absorbed, meanwhile, the feed is unfavorable for Nian Fish juvenile fish eats.

The content of the invention

The purpose of this method is to provide a kind of catfish scrod feed, and the catfish scrod feed contains catfish juvenile growth hair Educate necessary nutriment, additionally it is possible to improve lipid in juvenile fish body and formed with aliphatic acid.

The present invention is directed to the problem of being mentioned in background technology, and the technical scheme taken is：A kind of catfish scrod feed, its group Into and its parts by weight be：Modified Fish Oil 15-20 parts, fish protein hydrolyzate 20-25 parts, split kettle algae 10-15 parts, Chinese medicine preparation 3-5 Part, alphalise starch 14-18 parts, chlorella 10-15 parts, shrimp shell meal 2.5-3 parts, brewer's yeast 2-2.5 parts, calcium dihydrogen phosphate 2.0- 3.0 parts, urea 20-25 parts, ammonium nitrate 15-16 parts, calcium phosphate 10-12 parts, Choline Chloride 0.5-0.7 parts, compound amino acid 3-5 Part, functional polypeptide 0.3-0.6 parts, enzyme preparation 1.5-1.7 parts, VC 0.5-0.7 parts, plant extracts 5-6 parts, preservative 0.08-0.1 parts；Not only containing amino acid, protein, trace element etc. necessary to juvenile growth development in catfish scrod feed Nutriment, also raised containing the Chinese herbal medicine material that can improve catfish juvenile fish immunocompetence and stress reaction ability, catfish juvenile fish Material can change lipid and aliphatic acid composition in young body, can strengthen the HUFA contents in juvenile fish body, improve the growth of the young Speed, survival rate, immunity with stress resistivity, and also played an important role in its adaptability, eyesight etc., be one The safe and efficient catfish scrod feed of kind.

A kind of catfish scrod feed, its preparation method include：The preparation of Chinese medicine preparation, extraction fish guts oil, fish oil is modified, Catfish scrod feed is compounded, specifically includes following steps：

The preparation of Chinese medicine preparation：Chinese herbal medicine is shredded and is fully ground crushing, crosses 80-100 mesh sieves, outsifting was regrind Sieve, until all sievings, are placed in tissue mashing machine after the distilled water that Chinese herbal medicine part sample and 20-25 times are measured is mixed, with Smash 10-12 minutes to pieces obtains homogenate to 10000-12000r/min rotating speeds at a high speed, is filtered homogenate with filter paper, filtrate subtracts through low temperature Pressure, which is distilled, produces Chinese medicine preparation；The Chinese medicine preparation property of medicine is gentle, strong flavor, not only with attractant effect, can also strengthen catfish The disease-resistant antibacterial ability of juvenile fish, strengthens its own immunocompetence, juvenile fish is spent infancy safely；

Extract fish guts oil：Fresh fishes internal organ are weighed, the digestion residue in removing the internal organs, cleans and drains, in refiner Homogenate, the homogenate of 150-180 parts fish guts is weighed into container, adds 60-65 part distilled water, stir lower warming-in-water to 30-34 DEG C, pH to 8-9 is adjusted, continues stirring and is warming up to 45-55 DEG C, be incubated 25-35 minutes, the potassium chloride for adding fish guts weight 3-5% stirs Centrifuged while hot after mixing 20-30 minutes of being saltoutd after dissolving, separate to obtain crude fish oil；Potassium method extracts fish guts oil to remove impurity, to enter One step is modified and prepared；This method fish oil yield is high, and simple to operate, waste water, waste residue can be made into green high-efficient fertilizer total integration Utilize, be also used as extract nucleic acid raw material it is further high-valued, reached the purpose of waste's reclamation；

Fish oil is modified：Weigh crude fish oil 100-110 parts, dibutyl hydroxy toluene 0.02-0.05 parts are put in closed container and mixed Uniformly, reaction vessel is placed in Ultrasound Instrument, is heated to 70-73 DEG C and keeps, be continually fed into oxygen 5-8 minutes, then add Desaturase 0.5-0.6 parts, reduced Coenzyme II 0.03-0.05 parts, react the 80-100 seconds under the effect of bifrequency praetersonic It is stand-by afterwards；Siphon enzymatic fish oil and with hot water wash 2-5 times, centrifuges, takes supernatant liquid, fish is drying to obtain with vacuum drying chamber while hot Application of Viscera Oil；The hydrogen of the centre position carbon-carbon double bond of saturated fatty acid can be seized generation water by enzymatic reaction by oxygen, so that long-chain Saturated fatty acid loses hydrogen and is converted into corresponding unrighted acid, so that rich in more insatiable hungers such as DHA, EPA in fish guts oil And aliphatic acid, it is highly suitable as the fortification composition of catfish juvenile fish；

Compound catfish scrod feed：Weigh Modified Fish Oil 15-20 parts, fish protein hydrolyzate 20-25 parts, split kettle algae 10-15 parts, in Medicine preparation 3-5 parts, alphalise starch 14-18 parts, chlorella 10-15 parts, shrimp shell meal 2.5-3 parts, brewer's yeast 2-2.5 parts, di(2-ethylhexyl)phosphate It is hydrogen calcium 2.0-3.0 parts, urea 20-25 parts, ammonium nitrate 15-16 parts, calcium phosphate 10-12 parts, Choline Chloride 0.5-0.7 parts, compound Amino acid 3-5 parts, functional polypeptide 0.3-0.6 parts, enzyme preparation 1.5-1.7 parts, VC 0.5-0.7 parts, plant extracts 5-6 parts, Preservative 0.08-0.1 parts are well mixed, and mixture pelleting are produced into catfish scrod feed, the particle diameter of feed is 0.5-1.0mm； The amino acid sequence of functional polypeptide is：

SCASRCCRARARKSRCRARRCRARRCGCRARRCGYYVSVFRC；Functional polypeptide can improve the digestion work(of catfish Can, catfish liver and lipase and amylase activity in alimentary canal are improved, promotes catfish to digest and assimilate bait, promotes life It is long, shorten the culture-cycle, reduce aquaculture cost；Not only containing amino necessary to juvenile growth development in catfish scrod feed The nutriments such as acid, protein, trace element, also containing can improve in catfish juvenile fish immunocompetence and stress reaction ability Herbal substances, catfish scrod feed can change lipid and aliphatic acid composition in young body, can strengthen the HUFA in juvenile fish body Content, improve the speed of growth, survival rate, immunity of the young with stress resistivity, and in its adaptability, eyesight etc. Also play an important role, be a kind of safe and efficient catfish scrod feed.

Preferably, fresh fishes are perch or silver carp or bighead；Perch, silver carp, the visceral adipose of bighead are higher, Can be as the raw material of fish guts oil.

Preferably, Chinese herbal medicine is at least three in the fleece-flower root or hawthorn or malt or Divine Comedy or the bighead atractylodes rhizome or the Radix Astragali or mast Kind；Chinese herbal medicine strong flavor, and there is disease-resistant bacteriostasis, contribute to juvenile fish myopia and growth.

The enzyme preparation be pectase or 1,4 beta-glucanase or phytase or high activity zytase or cellulase or in Property protease；Digest and absorb rate of the juvenile fish to feed nutrient is improved, reduces feed coefficient；Nitrogen, the excretion of phosphorus are reduced, is subtracted Few water pollution, reduce the incidence of disease of aquatic livestock.

The plant extracts is allicin or radix bupleuri or XIGANCAO or or dandelion extract；Plant extracts can lead to Stimulation oversaturation internal system, regulation metabolism, efficiency of feed utilization is improved to promote the growth of cuttlefish.

The mould inhibitor is potassium propionate or sodium benzoate or sodium Diacetate；Mould inhibitor can prevent feed caused by feed mold Nutritional ingredient missing, palatability decline, or even cause mycotoxicosis.

Compared with prior art, the advantage of the invention is that：1）Not only developed in catfish scrod feed containing juvenile growth The nutriments such as necessary amino acid, protein, trace element, and feed has attractant effect, can also strengthen catfish The disease-resistant antibacterial ability of juvenile fish, strengthens its own immunocompetence, juvenile fish is spent infancy safely；2）Catfish scrod feed can Change lipid and aliphatic acid composition in young body, the HUFA contents in juvenile fish body can be strengthened, the speed of growth of the young is improved, deposit Motility rate, immunity with stress resistivity, and also played an important role in its adaptability, eyesight etc., be a kind of safety, Efficient catfish scrod feed.

Embodiment

The present invention program is described further below by embodiment：

Embodiment 1：

A kind of catfish scrod feed, its preparation method comprise the following steps：

1）The Chinese herbal medicine fleece-flower root, hawthorn, malt are shredded and are fully ground crushing, crosses 80 mesh sieves, outsifting regrinding is sieved, Until all sievings, are placed in tissue mashing machine after the distilled water that Chinese herbal medicine part sample and 20 times are measured is mixed, with 10000r/ Min rotating speeds smash at a high speed 10 minutes to obtain homogenate to pieces, are filtered homogenate with filter paper, filtrate distills the Chinese medicine system of producing through low-temperature reduced-pressure Agent；

2）150 parts of fresh perch internal organ homogenate are weighed into container, add 60 parts of distilled water, stir lower warming-in-water to 30 DEG C, PH to 8 is adjusted, continues stirring and is warming up to 45 DEG C, be incubated 25 minutes, after being saltoutd 20 minutes after 4.5 parts of potassium chloride stirring and dissolvings of addition Centrifuge while hot, separate to obtain crude fish oil；Potassium method extracts fish guts oil to remove impurity, is prepared for further modification；This method fish Oily yield is high, simple to operate, and waste water, waste residue can be made into the utilization of green high-efficient fertilizer total integration；

3）Weigh 100 parts of crude fish oil, 0.02 part of dibutyl hydroxy toluene be put in closed container be well mixed, reaction vessel is put In Ultrasound Instrument, it is heated to 70 DEG C and keeps, be continually fed into oxygen 5 minutes, it is auxiliary then adds 0.5 part of desaturase, reduced form II 0.03 parts of enzyme, it is stand-by after being reacted 80 seconds under the effect of bifrequency praetersonic；Siphon enzymatic fish oil and with hot water wash 2 times, takes advantage of Heat centrifugation, takes supernatant liquid, and fish guts oil is drying to obtain with vacuum drying chamber；Enzymatic reaction can be by the interposition of saturated fatty acid The hydrogen for putting carbon-carbon double bond seizes generation water by oxygen, so that chain saturated fatty acids lose hydrogen and are converted into corresponding unsaturated fat Acid, so that being highly suitable as the fortification of catfish juvenile fish rich in polyunsaturated fatty acids such as DHA, EPA in fish guts oil Composition；

4）Compound catfish scrod feed：Weigh 15 parts of Modified Fish Oil, 20 parts of fish protein hydrolyzate, split 10 parts of kettle algae, Chinese medicine preparation 4 Part, 14 parts of alphalise starch, 10 parts of chlorella, 2. parts of shrimp shell meal, 2 parts of brewer's yeast, 2.0 parts of calcium dihydrogen phosphate, 20 parts of urea, nitric acid 15 parts of ammonium, 10 parts of calcium phosphate, 0.5 part of Choline Chloride, 3 parts of compound amino acid, 0.3 part of functional polypeptide, 1.5 parts of pectase, VC 0.5 part, 5 parts of allicin, 0.08 part of sodium Diacetate it is well mixed, mixture pelleting is produced into catfish scrod feed, the grain of feed Footpath is 0.5mm；The amino acid sequence of functional polypeptide is：

Implement 2：

A kind of catfish scrod feed, it is formed and its parts by weight are：20 parts of Modified Fish Oil, 25 parts of fish protein hydrolyzate, split kettle algae 15 parts, 3 parts of Chinese medicine preparation, 18 parts of alphalise starch, 15 parts of chlorella, 3 parts of shrimp shell meal, 2.5 parts of brewer's yeast, calcium dihydrogen phosphate 3.0 Part, 25 parts of urea, 16 parts of ammonium nitrate, 12 parts of calcium phosphate, 0.7 part of Choline Chloride, 5 parts of compound amino acid, functional polypeptide 0.6 Part, 1.7 parts of cellulase, 0.7 part of VC, 6 parts of dandelion extract, 0.1 part of sodium benzoate；Not only contain in catfish scrod feed The nutriment such as amino acid, protein, trace element necessary to having juvenile growth development, catfish juvenile fish can be improved by also containing The Chinese herbal medicine material of immunocompetence and stress reaction ability, catfish scrod feed can change lipid and aliphatic acid group in young body Into, the HUFA contents in juvenile fish body can be strengthened, improve the speed of growth, survival rate, immunity of the young with stress resistivity, And also played an important role in its adaptability, eyesight etc., be a kind of safe and efficient catfish scrod feed.

The preparation of Chinese medicine preparation：Chinese herbal medicine Divine Comedy, the bighead atractylodes rhizome, the Radix Astragali, mast are shredded and are fully ground crushing, crosses 100 mesh sieves, sieve Go out thing regrinding sieving, until all sievings, are placed in tissue after the distilled water that Chinese herbal medicine part sample and 25 times are measured is mixed and smash In broken machine, homogenate is smashed 12 minutes to obtain at a high speed to pieces with 12000r/min rotating speeds, filtered homogenate with filter paper, filtrate subtracts through low temperature Pressure, which is distilled, produces Chinese medicine preparation；The Chinese medicine preparation property of medicine is gentle, strong flavor, not only with attractant effect, can also strengthen catfish The disease-resistant antibacterial ability of juvenile fish, strengthens its own immunocompetence, juvenile fish is spent infancy safely；

Extract fish guts oil：150 parts of fresh silver carp internal organ homogenate are weighed into container, 60 parts of distilled water is added, stirs lower water-bath 30 DEG C are warming up to, adjusts pH to 8, continues stirring and is warming up to 45 DEG C, be incubated 35 minutes, add salt after 6 parts of potassium chloride stirring and dissolvings Analysis centrifuges while hot after 30 minutes, separates to obtain crude fish oil；Potassium method extracts fish guts oil to remove impurity, and standard is done for further modification It is standby；This method fish oil yield is high, simple to operate, and waste water, waste residue can be made into the utilization of green high-efficient fertilizer total integration, can also make It is further high-valued to extract the raw material of nucleic acid, reach the purpose of waste's reclamation；

Fish oil is modified：Weigh 110 parts of crude fish oil, 0.05 part of dibutyl hydroxy toluene is put in closed container and is well mixed, will be anti- Answer container to be placed in Ultrasound Instrument, be heated to 73 DEG C and keep, be continually fed into oxygen 8 minutes, then add 0.6 part of desaturase, 0.05 part of reduced Coenzyme II, it is stand-by after being reacted 100 seconds under the effect of bifrequency praetersonic；Siphon enzymatic fish oil simultaneously uses hot water Wash 5 times, centrifuge while hot, take supernatant liquid, fish guts oil is drying to obtain with vacuum drying chamber；Enzymatic reaction can be by saturated fatty acid The hydrogen of centre position carbon-carbon double bond generation water is seized by oxygen so that chain saturated fatty acids lose hydrogen be converted into corresponding to not Saturated fatty acid, so that being highly suitable as catfish juvenile fish rich in polyunsaturated fatty acids such as DHA, EPA in fish guts oil Fortification composition；

Compound catfish scrod feed：Weigh 20 parts of Modified Fish Oil, 25 parts of fish protein hydrolyzate, split 15 parts of kettle algae, Chinese medicine preparation 3 Part, 18 parts of alphalise starch, 15 parts of chlorella, 3 parts of shrimp shell meal, 2.5 parts of brewer's yeast, 3.0 parts of calcium dihydrogen phosphate, 25 parts of urea, nitre Sour 16 parts of ammonium, 12 parts of calcium phosphate, 0.7 part of Choline Chloride, 5 parts of compound amino acid, 0.6 part of functional polypeptide, cellulase 1.7 Part, 0.7 part of VC, 6 parts of dandelion extract, 0.1 part of sodium benzoate are well mixed, and mixture pelleting is produced into catfish juvenile fish raises Material, the particle diameter of feed is 1.0mm；In catfish scrod feed not only containing juvenile growth development necessary to amino acid, protein, The nutriments such as trace element, also contain the Chinese herbal medicine material that can improve catfish juvenile fish immunocompetence and stress reaction ability, Catfish scrod feed can change lipid and aliphatic acid composition in young body, can strengthen the HUFA contents in juvenile fish body, improve The speed of growth of the young, survival rate, immunity with stress resistivity, and also risen emphatically in its adaptability, eyesight etc. Act on, be a kind of safe and efficient catfish scrod feed.

Implement 3：

A kind of catfish scrod feed, its preparation method include：The preparation of Chinese medicine preparation, extraction fish guts oil, fish oil modification, compounding Catfish scrod feed, specifically includes following steps：

The preparation of Chinese medicine preparation：Malt, Divine Comedy, the bighead atractylodes rhizome are shredded and are fully ground crushing, crosses 80 mesh sieves, outsifting regrinding Sieving, until all sievings, are placed in tissue mashing machine after the distilled water that Chinese herbal medicine part sample and 25 times are measured is mixed, with 12000r/min rotating speeds smash at a high speed 12 minutes to obtain homogenate to pieces, are filtered homogenate with filter paper, and filtrate is through low-temperature reduced-pressure distillation Obtain Chinese medicine preparation；The Chinese medicine preparation property of medicine is gentle, strong flavor, not only with attractant effect, can also strengthen the anti-of catfish juvenile fish Sick antibacterial ability, strengthen its own immunocompetence, juvenile fish is spent infancy safely；

Extract fish guts oil：Fresh bighead internal organ are weighed, the digestion residue in removing the internal organs, cleans and drains, in refiner Homogenate, 150 parts of fish guts homogenate are weighed into container, add 65 parts of distilled water, stir lower warming-in-water to 34 DEG C, regulation pH is arrived 8.5, continue stirring and be warming up to 450 DEG C, be incubated 30 minutes, after being saltoutd 25 minutes after 7.5 parts of potassium chloride stirring and dissolvings of addition while hot Centrifugation, separates to obtain crude fish oil；Potassium method extracts fish guts oil to remove impurity, is prepared for further modification；This method fish oil obtains Rate is high, simple to operate, and waste water, waste residue can be made into the utilization of green high-efficient fertilizer total integration, is also used as extracting the original of nucleic acid Material is further high-valued, has reached the purpose of waste's reclamation；

Fish oil is modified：Weigh 100 parts of crude fish oil, 0.04 part of dibutyl hydroxy toluene is put in closed container and is well mixed, will be anti- Answer container to be placed in Ultrasound Instrument, be heated to 71 DEG C and keep, be continually fed into oxygen 6 minutes, then add desaturase 0.5-0.6 Part, 0.04 part of reduced Coenzyme II, it is stand-by after being reacted 90 seconds under the effect of bifrequency praetersonic；Siphon enzymatic fish oil is used in combination Hot water wash 4 times, is centrifuged, takes supernatant liquid while hot, and fish guts oil is drying to obtain with vacuum drying chamber；Enzymatic reaction can be by saturated fat The hydrogen of the centre position carbon-carbon double bond of fat acid seizes generation water by oxygen, so that chain saturated fatty acids lose hydrogen and are converted into correspondingly Unrighted acid so that being highly suitable as catfish children rich in the polyunsaturated fatty acid such as DHA, EPA in fish guts oil The fortification composition of fish；

Compound catfish scrod feed：Weigh 18 parts of Modified Fish Oil, 24 parts of fish protein hydrolyzate, split 12 parts of kettle algae, Chinese medicine preparation 5 Part, 15 parts of alphalise starch, 10 parts of chlorella, 3 parts of shrimp shell meal, 2.4 parts of brewer's yeast, 2.0 parts of calcium dihydrogen phosphate, 24 parts of urea, nitre Sour 15 parts of ammonium, 10 parts of calcium phosphate, 0.6 part of Choline Chloride, 3 parts of compound amino acid, 0.35 part of functional polypeptide, 0.5 part of phytase, 1.0 parts of high activity zytase, 0.6 part of VC, 5 parts of XIGANCAO, 0.08 part of sodium benzoate are well mixed, are by mixture pelleting Catfish scrod feed is obtained, the particle diameter of feed is 0.6mm；Not only containing ammonia necessary to juvenile growth development in catfish scrod feed The nutriments such as base acid, protein, trace element, catfish juvenile fish immunocompetence and stress reaction ability can be improved by also containing Chinese herbal medicine material, catfish scrod feed can change lipid and aliphatic acid composition in young body, can strengthen in juvenile fish body HUFA contents, improve the speed of growth, survival rate, immunity of the young with stress resistivity, and in its adaptability, eyesight etc. Aspect also plays an important role, and is a kind of safe and efficient catfish scrod feed.

Routine operation in the operating procedure of the present invention is well known to those skilled in the art, herein without repeating.

Technical scheme is described in detail embodiment described above, it should be understood that it is described above only For the specific embodiment of the present invention, it is not intended to limit the invention, all any modifications made in the spirit of the present invention, Supplement or similar fashion replacement etc., should be included in the scope of the protection.

Sequence table

<110>Ningbo City Yinzhou District Chao Rui food science and technologies Co., Ltd

<120>Catfish scrod feed

<160> 1

<170> SIPOSequenceListing 1.0

<210> 1

<211> 42

<212> PRT

<213>Artificial synthesized (Mytilus coruscus)

<400> 1

Ser Cys Ala Ser Arg Cys Cys Arg Ala Arg Ala Arg Lys Ser Arg Cys

1 5 10 15

Arg Ala Arg Arg Cys Arg Ala Arg Arg Cys Gly Cys Arg Ala Arg Arg

20 25 30

Cys Gly Tyr Tyr Val Ser Val Phe Arg Cys

35 40

Claims

1. catfish scrod feed, it is characterised in that：The composition and its parts by weight of described catfish scrod feed be：Modified Fish Oil 15-20 parts, fish protein hydrolyzate 20-25 parts, split kettle algae 10-15 parts, Chinese medicine preparation 3-5 parts, alphalise starch 14-18 parts, chlorella 10-15 parts, shrimp shell meal 2.5-3 parts, brewer's yeast 2-2.5 parts, calcium dihydrogen phosphate 2.0-3.0 parts, urea 20-25 parts, ammonium nitrate 15-16 parts, calcium phosphate 10-12 parts, Choline Chloride 0.5-0.7 parts, compound amino acid 3-5 parts, enzyme preparation 1.5-1.7 parts, VC 0.5-0.7 parts, plant extracts 5-6 parts, preservative 0.08-0.1 parts, functional polypeptide 0.3-0.6 parts.

A kind of 2. catfish scrod feed according to claim 1, it is characterised in that：Described enzyme preparation be pectase or β- Dextranase or phytase or high activity zytase or cellulase or neutral proteinase.

A kind of 3. catfish scrod feed according to claim 1, it is characterised in that：Described plant extracts is allicin Or radix bupleuri or XIGANCAO or dandelion extract.

A kind of 4. catfish scrod feed according to claim 1, it is characterised in that：Described mould inhibitor is potassium propionate or benzene Sodium formate or sodium Diacetate.

A kind of 5. catfish scrod feed according to claim 1, it is characterised in that：The amino acid of described functional polypeptide Sequence is：SCASRCCRARARKSRCRARRCRARRCGCRARRCGYYVSVFRC.

A kind of 6. catfish scrod feed according to claim 1, it is characterised in that：The extraction step of described Modified Fish Oil For：Fresh fishes internal organ are weighed, the digestion residue in removing the internal organs, cleans and drains, be homogenized in refiner, weigh 150- 180 parts of fish guts homogenate add 60-65 part distilled water into container, stir lower warming-in-water to 30-34 DEG C, adjust pH to 8- 9, continue stirring and be warming up to 45-55 DEG C, be incubated 25-35 minutes, saltoutd after adding fish guts weight 3-5% potassium chloride stirring and dissolving 20-30 is centrifuged while hot after minute, separates to obtain crude fish oil.

A kind of 7. catfish scrod feed according to claim 1, it is characterised in that：The modification procedure of described Modified Fish Oil For：Weigh crude fish oil 100-110 parts, dibutyl hydroxy toluene 0.02-0.05 parts be put in closed container be well mixed, will react Container is placed in Ultrasound Instrument, is heated to 70-73 DEG C and is kept, and is continually fed into oxygen 5-8 minutes, then adds desaturase 0.5- 0.6 part, reduced Coenzyme II 0.03-0.05 parts are stand-by after the reaction 80-100 seconds under the effect of bifrequency praetersonic；Siphon enzyme Promote fish oil and with hot water wash 2-5 times, centrifuge while hot, take supernatant liquid, it is oily to be drying to obtain fish guts with vacuum drying chamber.

A kind of 8. catfish scrod feed according to claim 1, it is characterised in that：The preparation process of the Chinese medicine preparation For：Chinese herbal medicine is shredded and is fully ground crushing, crosses 80-100 mesh sieves, outsifting regrinding sieving, will up to all sievings It is placed in after Chinese herbal medicine part sample and the 20-25 times of distilled water mixing measured in tissue mashing machine, with 10000-12000r/min rotating speeds Smashing 10-12 minutes to pieces obtains homogenate at a high speed, is filtered homogenate with filter paper, filtrate is distilled through low-temperature reduced-pressure produces Chinese medicine preparation.

A kind of 9. catfish scrod feed according to claim 8, it is characterised in that：In the preparation process of the Chinese medicine preparation Chinese herbal medicine be at least three kinds in the fleece-flower root or hawthorn or malt or Divine Comedy or the bighead atractylodes rhizome or the Radix Astragali or mast.

A kind of 10. catfish scrod feed according to claim 1, it is characterised in that：The compounding of the catfish scrod feed Step is：Modified Fish Oil 15-20 parts, fish protein hydrolyzate 20-25 parts are weighed, kettle algae 10-15 parts is split, is alphalise starch 14-18 parts, small Ball algae 10-15 parts, shrimp shell meal 2.5-3 parts, brewer's yeast 2-2.5 parts, calcium dihydrogen phosphate 2.0-3.0 parts, urea 20-25 parts, nitre Sour ammonium 15-16 parts, calcium phosphate 10-12 parts, Choline Chloride 0.5-0.7 parts, compound amino acid 3-5 parts, functional polypeptide 0.3-0.6 Part, enzyme preparation 1.5-1.7 parts, VC 0.5-0.7 parts, plant extracts 5-6 parts, preservative 0.08-0.1 parts are well mixed, will be mixed Compound, which is granulated, produces catfish scrod feed, and the particle diameter of feed is 0.5-1.0mm.