CN109418517A - It is a kind of for cultivating the mixed feed and preparation method thereof of soft shell mud crab - Google Patents

It is a kind of for cultivating the mixed feed and preparation method thereof of soft shell mud crab Download PDF

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CN109418517A
CN109418517A CN201710735431.6A CN201710735431A CN109418517A CN 109418517 A CN109418517 A CN 109418517A CN 201710735431 A CN201710735431 A CN 201710735431A CN 109418517 A CN109418517 A CN 109418517A
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powder
parts
vitamin
mud crab
soft shell
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盖树永
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/22Animal feeding-stuffs from material of animal origin from fish
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/16Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
    • A23K10/18Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/24Animal feeding-stuffs from material of animal origin from blood
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/26Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/142Amino acids; Derivatives thereof
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/142Amino acids; Derivatives thereof
    • A23K20/147Polymeric derivatives, e.g. peptides or proteins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/158Fatty acids; Fats; Products containing oils or fats
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/163Sugars; Polysaccharides
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/174Vitamins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/189Enzymes
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/22Compounds of alkali metals
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/24Compounds of alkaline earth metals, e.g. magnesium
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/26Compounds containing phosphorus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/28Silicates, e.g. perlites, zeolites or bentonites
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/30Oligoelements
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    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/80Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • Y02A40/818Alternative feeds for fish, e.g. in aquacultures
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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Abstract

The invention discloses a kind of for cultivating the mixed feed of soft shell mud crab, it is made of the component of following parts by weight: 35~40 parts of fish meal, 10~15 parts of blood meal, 5~10 parts of shrimp head powder, 20~25 parts of soy bean powder, 10~15 parts of peanut meal, 3~5 parts of brewer's yeast, 5~10 parts of wheat germ powder, 3~5 parts of fish oil, 3~5 parts of tanimoto powder, 5~10 parts of rosemary powder, 1~3 part of calcium dihydrogen phosphate, 0.1~0.2 part of shelling element, 0.01~0.03 part of butylated hydroxy anisole, 0.01~0.03 part of dibutyl hydroxy toluene, 1~3 part of weighting agent, 1~3 part of composite feeding promoting agent, 0.3~0.5 part of compound vitamin additive, 0.1~0.3 part of composite mineral matter additive.Mixed feed of the invention can promote mud crab to shell, and improve survival rate, shorten the cultivation period of soft shell mud crab, and the high survival rate of soft shell mud crab, and rate of body weight gain is big, be conducive to improve culture efficiency.

Description

It is a kind of for cultivating the mixed feed and preparation method thereof of soft shell mud crab
Technical field
The present invention relates to mixed feed technical fields, raise more particularly, to a kind of cooperation for cultivating soft shell mud crab Material and preparation method thereof.
Background technique
Mud crab, abbreviation mud crab, by force, easily transport, meat flavour are fresh for big, adaptability fast with growth, individual and disease resistance Beautiful, full of nutrition, the features such as culture efficiency is good is the important marine in China quite by the favor of domestic and international producers and consumers One of economic cultivated crabs class.
Soft shell mud crab refers to that the mud crab just to have shelled, soft shell mud crab are not necessarily to peel off when edible, can band Shell is edible, eats more convenient health, not only remains the flavor of substance crab, but also nutriment more horn of plenty.Present is soft Shell mud crab is deep by consumers both domestic and external, and supply falls short of demand for product.From the point of view of long term growth angle, soft shell mud crab Industrialization production is a kind of development trend of crab cultivation.
At present when cultivating soft shell mud crab, what is fed is all that the fresh bait such as fishes and shrimps is either suitble to young crab to grow up to Mixed feed has no dedicated for cultivating the mixed feed of soft shell mud crab.The nutrition of the fresh bait such as fishes and shrimps is single, utilizes Rate is low, and keeping quality is poor, and source is unstable, and the mixed feed for being suitble to young crab to grow up to is not suitable for mud crab into crab, can not Making mud crab at crab, the enough nutriments of Rapid Accumulation shell in a short time, and shell after crab body rate of body weight gain Small, this just causes the cultivation period of soft shell mud crab long, and benefit is low.
For example, publication number CN1911082A, on 2 14th, 2007 Chinese patents of publication date disclose a kind of mud crab Postlarva special compound feed, composition and content are as follows: protein 100, fat 10~25, fiber 1~7, calcium 4~8, total phosphorus 3.6~5, phosphatidase 4~7.Disadvantage is that the mixed feed is only suitable for young crabs during their later stage, it is not appropriate for saw edge Mud crab at crab, mud crab can not be made at crab, and the enough nutriments of Rapid Accumulation shell in a short time, and The rate of body weight gain of crab body is small after shelling.
Summary of the invention
The present invention is provided a kind of green for cultivating soft shell saw edge to solve the above problem present in the prior art The mixed feed of crab, compound feed prescription of the invention is reasonable, and palatability is good with phagostimulating effect, absorption easy to digest, can make to saw edge Mud crab is fast well-fattened, increases weight, and accumulates enough nutriments, promotes mud crab shelling, improves survival rate, shortens soft shell saw edge The cultivation period of mud crab, and the high survival rate of soft shell mud crab, rate of body weight gain is big, is conducive to improve culture efficiency.
The present invention also provides a kind of for cultivating the preparation method of the mixed feed of soft shell mud crab, system of the invention Preparation Method processing step is simple, is suitble to industrialized production, mixed feed nutritive loss obtained is small, good moldability, and particle is uniform.
To achieve the goals above, the invention adopts the following technical scheme:
It is a kind of for cultivating the mixed feed of soft shell mud crab, the mixed feed is made of the component of following parts by weight: fish 35~40 parts of powder, 10~15 parts of blood meal, 5~10 parts of shrimp head powder, 20~25 parts of soy bean powder, 10~15 parts of peanut meal, beer 3~5 parts of yeast, 5~10 parts of wheat germ powder, 3~5 parts of fish oil, 3~5 parts of tanimoto powder, 5~10 parts of rosemary powder, biphosphate 1~3 part of calcium, 0.1~0.2 part of shelling element, 0.01~0.03 part of butylated hydroxy anisole, dibutyl hydroxy toluene 0.01~0.03 Part, 1~3 part of weighting agent, 1~3 part of composite feeding promoting agent, 0.3~0.5 part of compound vitamin additive, composite mineral matter additive 0.1~0.3 part.The present invention optimizes compound feed prescription, enhances nutrition at crab, improves in feed and moves The content of object protein, and the palatability and phagostimulating effect of feed are improved, each component is easier to be assimilated by crab body, wherein Wheat germ powder is mainly used for fortified feed nutrition and improves palatability;Tanimoto powder is mainly as binder, the water resistance of feed It is good;The anti-stress ability of crab body can be improved in rosemary powder, and can promote digestion and metabolism, is conducive to the growth of crab body;Fourth Base hydroxyanisole and dibutyl hydroxy toluene coordinated, can be improved the keeping quality of feed, moreover it is possible to prevent the failure of phagostimulant; Weighting agent makes its fattening of quickly increasing weight for improving crab body to the digestion and absorption efficiency of feed.Mixed feed in the present invention is matched Fang Heli, palatability is good with phagostimulating effect, and absorption easy to digest can promote crab body to grow, and makes its fattening of quickly increasing weight.
Preferably, the weighting agent is by xylo-oligosaccharide, cholesterol, tangerine peel powder, citric acid, bromelain, lichens bud Spore bacillus mixes, the mass percentage of each component in weighting agent are as follows: xylo-oligosaccharide 0.1~0.3%, cholesterol 5~ 10%, citric acid 1~3%, bromelain 1~3%, bacillus licheniformis 0.1~0.3%, tangerine peel powder surplus.Weighting agent In, xylo-oligosaccharide can generate synergistic effect after entering crab body enteron aisle with bacillus licheniformis, and one side xylo-oligosaccharide can be by lichens The glucosides enzyme hydrolysis of secreted from bacillus generates the substances such as monosaccharide, volatile fatty acid and is directly acted on by crab body, on the other hand low Xylan can promote beneficial microorganism proliferation as the carbon source of bacillus licheniformis, and crab body is promoted to absorb benefit to calcium, phosphorus, magnesium With, and B family vitamin can be synthesized, to promote the quick weight gain of crab body, gaining effect is particularly evident;Cholesterol can improve enteron aisle Digestive enzyme activity and nutrient apparent digestibility, promote the weight gain of crab body;Citric acid can promote gastric secretion, directly stimulate digestion The secretion of enzyme, whets the appetite, and can reduce gastrointestinal tract pH value, improves digestive enzyme activity, is conducive to crab body and inhales to the digestion of feed It receives, promotes the growth of crab body;Bromelain can effectively improve mud crab to the utilization rate and conversion ratio of protein, be conducive to It puts on weight;Tangerine peel powder can promote to ingest, and promote and digest and assimilate.The food ration of mud crab can be improved in weighting agent in the present invention With the absorption rate to mixed feed, so as to make mud crab it is fast well-fattened, weight gain, accumulate enough nutriments, promote It shells into mud crab, improves survival rate, shorten cultivation period.
Preferably, the composite feeding promoting agent by Kelp Powder, scallop powder, fish soluble slurry protein powder, albumen flavor element mixing and At the mass percentage of each component in composite feeding promoting agent are as follows: scallop powder 10~15%, albumen flavor element 5~10%, the molten slurry of fish Albumen powder 5~10%, Kelp Powder surplus.Each component in the present invention in composite feeding promoting agent is natural materials, is not only had very Good phagostimulating effect, and easily digested and assimilated by crab body, nutrition fortifier can be played the role of, further supplement crab body nutrition.
Preferably, in every 1000g compound vitamin additive, contain 10~15g vitamin A, 3~5g vitamin D, 10 ~15g vitamin E, 10~15g vitamin B1, 5~8g vitamin B2, 5~8g vitamin B3, 9~12g vitamin B5, 9~12g Vitamin B6, 3~5g vitamin B7, 2~5g vitamin B11, 0.05~0.2g vitamin B12, 130~160g inositol, 50~80g Vitamin C, 2~8g vitamin K, remaining is wheat bran.
Preferably, containing 100~120g sodium chloride, the sweet ammonia of 100~150g in every 1000g composite mineral matter additive It is sour ferrous, 25~30g zinc methionine, 20~25g magnesium glycinate, 10~15g Mn-Gly, 15~20g cupric glycinate, 3~5g Cobalt methionine, 0.1~0.3g Potassiumiodate, 0.01~0.03g sodium selenite, remaining is zeolite powder.
It is a kind of for cultivating the preparation method of the mixed feed of soft shell mud crab, comprising the following steps:
(1) weighing: each component is weighed according to the ratio, for use.
(2) mixing: by weighed fish meal, blood meal, shrimp head powder, soy bean powder, peanut meal, brewer's yeast, wheat embryo Powder, rosemary powder, calcium dihydrogen phosphate, shelling element, butylated hydroxy anisole, dibutyl hydroxy toluene, weighting agent, is answered at tanimoto powder It closes phagostimulant, compound vitamin additive and composite mineral matter additive to be uniformly mixed, crush, cross after 100~120 meshes and add again Enter fish oil to stir evenly, obtains mixture.Raw material smashes it through 100~120 meshes, and crab body situation of ingesting is preferable, efficiency of feed utilization Height, raw material grinding particle size is too thick, and digestion and absorption is poor, and mouldability is poor, and grinding particle size is too thin, and feed is easily caused when quenched " sandwich ", i.e. feed center are in dry shape, easily occur abdominal distension death after so that crab body is ingested.
(3) quenched granulation: granular wet feed is obtained after carrying out quenched, extrusion to mixture.
(4) dry packing: being cooled to room temperature after obtained wet feed is carried out dehydration cold air drying, raises after packaging up to cooperation Expect finished product.
Preferably, peanut meal is pre-processed before carrying out mixing in step (2), it is pretreated method particularly includes: Peanut meal is heated into 50~60min at 110~120 DEG C.Peanut meal in mixed feed of the present invention contains trypsase inhibition The anti-nutritional factors such as the factor will lead to mud crab indigestion, reduce efficiency of feed utilization, and pretreatment is inactivated, be can be improved The utilization rate of feed.
Preferably, step (3) in carry out quenched granulation when, quenched temperature be 70~75 DEG C, vapour pressure be 380~ 450kPa, the humidity of material are 15~18%, and conditioning period is 25~35min.Quenched technique is the key that Fodder making, this Soy bean powder is added in invention, pasting effect is very good, therefore the quenched method of low temperature can be used and adjust to feed Matter, being adjusted to temperature is 70~75 DEG C, soy bean powder can be made sufficiently to be gelatinized, guarantee the mouthfeel of feed, and be avoided that high temperature pair It is destroyed caused by nutriment;The water content of material is controlled 15~18%, is conducive to the discharging and molding of feed granules, moreover it is possible to It avoids because feed water content is too low, carries out that feed is caused to receive ability decline, vitamin when extrusion process in extrusion cylinder Loss and the destruction of amino acid.
Preferably, the partial size of wet feed is 3~5mm in step (3).
Therefore, the invention has the following beneficial effects:
(1) compound feed prescription of the invention is reasonable, and palatability is good with phagostimulating effect, and absorption easy to digest can make mud crab fast Speed fattening, weight gain, accumulate enough nutriments, promote mud crab shelling, improve survival rate, shorten soft shell mud crab Cultivation period, and the high survival rate of soft shell mud crab, rate of body weight gain is big, is conducive to improve culture efficiency;
(2) this processing step of mixed feed preparation method of the invention is simple, is suitble to industrialized production, mixed feed battalion obtained It supports and loses small, good moldability, particle is uniform.
Specific embodiment
Below by specific embodiment, the present invention will be further described.
Embodiment 1
It is a kind of for cultivating the mixed feed of soft shell mud crab, by fish meal, blood meal, shrimp head powder, soy bean powder, peanut The dregs of rice, brewer's yeast, wheat germ powder, fish oil, tanimoto powder, rosemary powder, calcium dihydrogen phosphate, shelling element, butylated hydroxy anisole, Dibutyl hydroxy toluene, weighting agent, composite feeding promoting agent, compound vitamin additive and composite mineral matter additive are made, cooperation The specific proportion of each raw material is as shown in table 1 in feed, wherein the specific formula of weighting agent is as shown in table 2, the tool of composite feeding promoting agent As shown in table 3, the specific formula of compound vitamin additive is as shown in table 4 for body formula, and composite mineral matter additive is specifically matched Side is as shown in table 5.
Mixed feed the preparation method comprises the following steps:
(1) weighing: each component is weighed according to the ratio, for use.
(2) mixing: first heating 60min for peanut meal at 110 DEG C, then by weighed fish meal, blood meal, shrimp head powder, swollen Change soy meal, peanut meal, brewer's yeast, wheat germ powder, tanimoto powder, rosemary powder, calcium dihydrogen phosphate, shelling element, butyl hydroxyl Base anisole, dibutyl hydroxy toluene, weighting agent, composite feeding promoting agent, compound vitamin additive and composite mineral matter additive It is uniformly mixed, crushes, add fish oil after sieving and stir evenly, obtain mixture.
(3) quenched granulation: to mixture carry out it is quenched, after extrusion partial size be 3mm graininess wet feed, it is quenched Temperature is 70 DEG C, vapour pressure 380kPa, and the humidity of material is 18%, conditioning period 35min.
(4) dry packing: being cooled to room temperature after obtained wet feed is carried out dehydration cold air drying, raises after packaging up to cooperation Expect finished product.
Embodiment 2
It is a kind of for cultivating the mixed feed of soft shell mud crab, by fish meal, blood meal, shrimp head powder, soy bean powder, peanut The dregs of rice, brewer's yeast, wheat germ powder, fish oil, tanimoto powder, rosemary powder, calcium dihydrogen phosphate, shelling element, butylated hydroxy anisole, Dibutyl hydroxy toluene, weighting agent, composite feeding promoting agent, compound vitamin additive and composite mineral matter additive are made, cooperation The specific proportion of each raw material is as shown in table 1 in feed, wherein the specific formula of weighting agent is as shown in table 2, the tool of composite feeding promoting agent As shown in table 3, the specific formula of compound vitamin additive is as shown in table 4 for body formula, and composite mineral matter additive is specifically matched Side is as shown in table 5.
Mixed feed the preparation method comprises the following steps:
(1) weighing: each component is weighed according to the ratio, for use.
(2) mixing: first heating 55min for peanut meal at 115 DEG C, then by weighed fish meal, blood meal, shrimp head powder, swollen Change soy meal, peanut meal, brewer's yeast, wheat germ powder, tanimoto powder, rosemary powder, calcium dihydrogen phosphate, shelling element, butyl hydroxyl Base anisole, dibutyl hydroxy toluene, weighting agent, composite feeding promoting agent, compound vitamin additive and composite mineral matter additive It is uniformly mixed, crushes, add fish oil after sieving and stir evenly, obtain mixture.
(3) quenched granulation: to mixture carry out it is quenched, after extrusion partial size be 4mm graininess wet feed, it is quenched Temperature is 72 DEG C, vapour pressure 400kPa, and the humidity of material is 17%, conditioning period 30min.
(4) dry packing: being cooled to room temperature after obtained wet feed is carried out dehydration cold air drying, raises after packaging up to cooperation Expect finished product.
Embodiment 3
It is a kind of for cultivating the mixed feed of soft shell mud crab, by fish meal, blood meal, shrimp head powder, soy bean powder, peanut The dregs of rice, brewer's yeast, wheat germ powder, fish oil, tanimoto powder, rosemary powder, calcium dihydrogen phosphate, shelling element, butylated hydroxy anisole, Dibutyl hydroxy toluene, weighting agent, composite feeding promoting agent, compound vitamin additive and composite mineral matter additive are made, cooperation The specific proportion of each raw material is as shown in table 1 in feed, wherein the specific formula of weighting agent is as shown in table 2, the tool of composite feeding promoting agent As shown in table 3, the specific formula of compound vitamin additive is as shown in table 4 for body formula, and composite mineral matter additive is specifically matched Side is as shown in table 5.
Mixed feed the preparation method comprises the following steps:
(1) weighing: each component is weighed according to the ratio, for use.
(2) mixing: first heating 50min for peanut meal at 120 DEG C, then by weighed fish meal, blood meal, shrimp head powder, swollen Change soy meal, peanut meal, brewer's yeast, wheat germ powder, tanimoto powder, rosemary powder, calcium dihydrogen phosphate, shelling element, butyl hydroxyl Base anisole, dibutyl hydroxy toluene, weighting agent, composite feeding promoting agent, compound vitamin additive and composite mineral matter additive It is uniformly mixed, crushes, add fish oil after sieving and stir evenly, obtain mixture.
(3) quenched granulation: to mixture carry out it is quenched, after extrusion partial size be 5mm graininess wet feed, it is quenched Temperature is 75 DEG C, vapour pressure 450kPa, and the humidity of material is 15%, conditioning period 25min.
(4) dry packing: being cooled to room temperature after obtained wet feed is carried out dehydration cold air drying, raises after packaging up to cooperation Expect finished product.
The specific proportion of each component in each embodiment mixed feed of table 1
Raw material Embodiment 1 Embodiment 2 Embodiment 3
Fish meal (Kg) 35 37 40
Blood meal (Kg) 10 15 12
Shrimp head powder (Kg) 6 5 10
Soy bean powder (Kg) 23 25 20
Peanut meal (Kg) 10 12 15
Brewer's yeast (Kg) 3 5 4
Wheat germ powder (Kg) 5 6 10
Fish oil (Kg) 4 3 5
Tanimoto powder (Kg) 3 5 4
Rosemary powder (Kg) 6 5 10
Calcium dihydrogen phosphate (Kg) 2 3 1
Shelling element (Kg) 0.1 0.12 0.2
Butylated hydroxy anisole (Kg) 0.01 0.02 0.03
Dibutyl hydroxy toluene (Kg) 0.01 0.02 0.03
Weighting agent (Kg) 2 1 3
Composite feeding promoting agent (Kg) 2 3 1
Compound vitamin additive (Kg) 0.3 0.5 0.4
Composite mineral matter additive (Kg) 0.4 0.3 0.5
The specific formula of each embodiment weighting agent of table 2
Component Embodiment 1 Embodiment 2 Embodiment 3
Low polyxylose alcohol (%) 0.1 0.2 0.3
Cholesterol (%) 6 10 5
Tangerine peel powder (%) 89.7 84.7 91.4
Citric acid (%) 3 2 1
Bromelain (%) 1 3 2
Bacillus licheniformis (%) 0.2 0.1 0.3
The specific formula of each embodiment composite feeding promoting agent of table 3
Component Embodiment 1 Embodiment 2 Embodiment 3
Scallop powder (%) 10 15 13
Albumen flavor is plain (%) 7 5 10
Angle soluble slurry protein powder (%) 10 6 5
Kelp Powder (%) 73 74 72
The specific formula of each embodiment compound vitamin additive of table 4
The specific formula of each embodiment composite mineral matter additive of table 5
Component Embodiment 1 Embodiment 2 Embodiment 3
Sodium chloride (g/1000g) 120 100 105
Ferrous bisglycinate chelate (g/1000g) 100 150 110
Zinc methionine (g/1000g) 20 22 25
Magnesium glycinate (g/1000g) 20 25 22
Mn-Gly (g/1000g) 10 15 12
Cupric glycinate (g/1000g) 20 15 12
Cobalt methionine (g/1000g) 3 4 5
Potassiumiodate (g/1000g) 0.3 0.2 0.1
Sodium selenite (g/1000g) 0.01 0.02 0.03
Zeolite powder (g/1000g) 706.69 668.78 708.87
Mixed feed through the invention feeds mud crab, shells within cultivation 10~12 days, husking yield up to 94% with On, for the mud crab survival rate after shelling 92% or more, weight gain is able to achieve the rule of soft shell mud crab 50% or more Modelling production, remarkable in economical benefits.
Above-mentioned embodiment is only a preferred solution of the present invention, not the present invention is made in any form Limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.

Claims (9)

1. a kind of for cultivating the mixed feed of soft shell mud crab, which is characterized in that the mixed feed is by following parts by weight Component be made;35~40 parts of fish meal, 10~15 parts of blood meal, 5~10 parts of shrimp head powder, 20~25 parts of soy bean powder, peanut meal 10~15 parts, 3~5 parts of brewer's yeast, 5~10 parts of wheat germ powder, 3~5 parts of fish oil, 3~5 parts of tanimoto powder, rosemary powder 5~ 10 parts, 1~3 part of calcium dihydrogen phosphate, 0.1~0.2 part of shelling element, 0.01~0.03 part of butylated hydroxy anisole, dibutyl hydroxy It is 0.01~0.03 part of toluene, 1~3 part of weighting agent, 1~3 part of composite feeding promoting agent, 0.3 ~ 0.5 part of compound vitamin additive, compound 0.1~0.3 part of mineral additive.
2. a kind of method of indoor culture soft shell mud crab according to claim 1, which is characterized in that the weighting agent It is mixed by xylo-oligosaccharide, cholesterol, tangerine peel powder, citric acid, bromelain, bacillus licheniformis, each group in weighting agent The mass percentage divided are as follows: xylo-oligosaccharide 0.1~0.3%, cholesterol 5~10%, citric acid 1~3%, bromelain 1 ~3%, bacillus licheniformis 0.1~0.3%, tangerine peel powder surplus.
3. a kind of method of indoor culture soft shell mud crab according to claim 1, which is characterized in that described compound to lure Food agent is mixed by Kelp Powder, scallop powder, fish soluble slurry protein powder, albumen flavor element, the quality of each component in composite feeding promoting agent Percentage composition are as follows: scallop powder 10~15%, albumen flavor element 5~10%, fish soluble slurry protein powder 5~10%, Kelp Powder surplus.
4. a kind of method of indoor culture soft shell mud crab according to claim 1, which is characterized in that every 1000g is multiple It closes in vitamine supplement, contains 10~15g vitamin A, 3~5g vitamin D, 10~15g vitamin E, 10~15g vitamin B1, 5~8g vitamin B2, 5~8g vitamin B3, 9~12g vitamin B5, 9~12g vitamin B6, 3~5g vitamin B7, 2~ 5g vitamin B11, 0.05~0.2g vitamin B12, 130~160g inositol, 50~80g vitamin C, 2~8g vitamin K, remaining For wheat bran.
5. a kind of method of indoor culture soft shell mud crab according to claim 1, which is characterized in that every 1000g is multiple Close mineral additive in, contain 100~120g sodium chloride, 100~150g ferrous bisglycinate chelate, 25~30g zinc methionine, 20~ 25g magnesium glycinate, 10~15g Mn-Gly, 15~20g cupric glycinate, 3~5g cobalt methionine, 0.1~0.3g Potassiumiodate, 0.01~0.03g sodium selenite, remaining is zeolite powder.
6. a kind of as described in claim 1 for cultivating the preparation method of the mixed feed of soft shell mud crab, feature exists In, comprising the following steps:
(1) weighing: each component is weighed according to the ratio, for use;
(2) mixing: by weighed fish meal, blood meal, shrimp head powder, soy bean powder, peanut meal, brewer's yeast, wheat germ powder, paddy First powder, rosemary powder, calcium dihydrogen phosphate, shelling element, butylated hydroxy anisole, dibutyl hydroxy toluene, weighting agent, compound food calling Agent, compound vitamin additive and composite mineral matter additive are uniformly mixed, and are crushed, and add fish oil after crossing 100~120 meshes It stirs evenly, obtains mixture;
(3) quenched granulation: granular wet feed is obtained after carrying out quenched, extrusion to mixture;
(4) dry packing: being cooled to room temperature after obtained wet feed is carried out dehydration cold air drying, after packaging up to mixed feed at Product.
7. preparation method according to claim 6, which is characterized in that in step (2) before carrying out mixing, to peanut meal into Row pretreatment, it is pretreated method particularly includes: peanut meal is heated into 50~60min at 110~120 DEG C.
8. preparation method according to claim 6, which is characterized in that when carrying out quenched granulation in step (3), quenched temperature Degree is 70~75 DEG C, and vapour pressure is 380~450kPa, and the humidity of material is 15~18%, and conditioning period is 25~35min.
9. preparation method according to claim 6, which is characterized in that the partial size of wet feed is 3~5mm in step (3).
CN201710735431.6A 2017-08-24 2017-08-24 It is a kind of for cultivating the mixed feed and preparation method thereof of soft shell mud crab Pending CN109418517A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120113767A (en) * 2025-05-08 2025-06-10 安徽万合佳尔生物科技有限公司 A feed containing magnesium glycinate for improving the shell quality and stress resistance of crustaceans

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120113767A (en) * 2025-05-08 2025-06-10 安徽万合佳尔生物科技有限公司 A feed containing magnesium glycinate for improving the shell quality and stress resistance of crustaceans

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Application publication date: 20190305