CN109566876A - A kind of aquatic livestock fatty powder and its preparation method and application - Google Patents
A kind of aquatic livestock fatty powder and its preparation method and application Download PDFInfo
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- CN109566876A CN109566876A CN201910058362.9A CN201910058362A CN109566876A CN 109566876 A CN109566876 A CN 109566876A CN 201910058362 A CN201910058362 A CN 201910058362A CN 109566876 A CN109566876 A CN 109566876A
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- 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
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- 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
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The present invention relates to a kind of aquatic livestock fatty powders and its preparation method and application, the aquatic livestock includes following components: arachidonic acid oil and its decomposition product 5~10%, medium chain triglyceride and its decomposition product 5~20%, Kelp Powder 10~35%, three phycocolloid 5~25%, carrier 15~40% by mass percentage with fatty powder；Aquatic livestock provided by the present invention fatty powder contains the functional fatty acid that common vegetable fat is lacked, in reduction fish oil or without in fish oil feed, both it had been able to satisfy specific demand of the aquatic livestock to fatty acid in feed, it may additionally facilitate the fat metabolism of aquatic livestock body, unbalanced fatty acid is reduced to accumulate in body, to reduce fatty liver, improve body health, improves culture efficiency；Simultaneously, the present invention prepares the fatty powder using post vacuum spraying technology, emulsion is sprayed on carrier through post vacuum spraying equipment, can both prevent grease is exposed oxidative rancidity is caused to influence quality, the loss fatty in feed granulating and in feeding prevented also from fatty powder.
Description
Technical field
The present invention relates to field of feed, and in particular to a kind of fatty powder and its preparation method and application, more particularly to
A kind of aquatic livestock fatty powder and its preparation method and application.
Background technique
China is aquatic products big country, the world, and aquaculture production is from 2.33 × 10 in 19787T rises to 6.69 in 2015
×107T increases about 30 times (data are derived from " China Fisheries statistical yearbook ") between 37 years.But relative to livestock and poultry, aquatic livestock battalion
Feeding research falls behind relatively, and the development of aquaculture industry there is also some problems up for solving.Aquatic livestock is to carbon aquation
The utilization rate of object is very low, and the requirement to fat is very high.Especially fish, since it is to long-chain polyunsaturated fatty acid (HUFA)
Synthesis capability is limited, therefore its mixed feed generally requires addition fish oil and is just able to satisfy fish body normal growth and development to essential fatty acid
(EFA) needs.
The fish oil in the whole world about 85% is for disclosing a kind of environment-friendly type crucian carp in aquaculture, such as CN101322529A at present
Fish expanding compound feed contains 5-10 kilograms of fish meal in every 100 kilogram weights of formula；CN104161217A discloses one
The pseudo- spine first hornpout feed of kind, contains Norway's fish meal, krill meal, spirulina powder, fatty powder etc..However, fish oil is especially extra large
The yield of water fish oil is limited, and is unable to satisfy the increased needs of aquaculture amount, and price also remains high, is limited cultivation
The fast development of industry.
To reduce cost, also there is Feed Enterprise using vegetable oil (usually soya-bean oil) substitution fish oil for aquaculture, example
For being added with vegetable oil packet in livestock and poultry cultivation and the chyle fat powder feed of aquaculture as disclosed in CN106212857A
Include emulsified soybean oil, emulsification corn oil, emulsification palm oil, emulsification peanut oil, emulsification rapeseed oil or emulsification soyabean lecithin oil；Although adding
Add vegetable oil that can reduce cost, but the EFA of one side plant oil starvation aquatic livestock, the fatty acid composition of another aspect vegetable oil
Imbalance will affect body fat metabolism, increase body fat accumulation, tight so as to cause cultivation fish meal coefficient height, fatty liver
The problems such as weight is low with culture efficiency.
Therefore, fish oil can be replaced while also ensure the abundant and balanced grease type of fatty acid nutritive by how finding one kind
Ingredient has become current urgent problem to be solved.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of aquatic livestock fatty powder and preparation method thereof and using
On the way, aquatic livestock fatty powder contains the functional fatty acid that common vegetable fat is lacked, in reduction or without fish oil feed
In, it had both been able to satisfy specific demand of the aquatic livestock to fatty acid in feed, the fat metabolism of aquatic livestock body has been may additionally facilitate, subtracts
Few unbalanced fatty acid is accumulated in body, to reduce fatty liver, is improved body health, is improved culture efficiency.
For this purpose, the invention adopts the following technical scheme:
In a first aspect, the present invention provides a kind of aquatic livestock fatty powders, by mass percentage, comprising with the following group
Point: arachidonic acid oil and its decomposition product 5~10%, medium chain triglyceride and its decomposition product 5~20%, Kelp Powder 10
~35%, three phycocolloid 5~25%, carrier 15~40%.
In aquatic livestock fatty powder provided by the present invention, due to containing arachidonic acid oil and its decomposition product and
Medium chain triglyceride and its decomposition product, after the two combines according to a certain ratio, to promotion body long-chain polyunsaturated fatty acid
Synthesis promotes fat metabolism and the unbalanced fatty acid of reduction that can play synergistic function in body accumulation.
By adding Kelp Powder and three phycocolloid in the aquatic livestock fatty powder, fatty powder can be improved in water
Stability, moreover it is possible to special fatty acid, such as arachidonic acid, DHA be provided, and then improves the quality and nutriture value of fatty powder
Value.
Thus, heretofore described aquatic livestock fatty powder can not only meet aquatic livestock to the special of fatty acid
Demand may additionally facilitate the fat metabolism of aquatic livestock body, reduces unbalanced fatty acid and accumulates in body, to reduce rouge
Fat liver improves body health, while effectively reducing dependence of the aquatic livestock to fish oil, moreover it is possible to further increase the product of fatty powder
Matter and nutritive value.
In aquatic livestock fatty powder of the present invention, quality percentage shared by arachidonic acid oil and its decomposition product
Than being 5~10%, such as 5%, 5.2%, 5.8%, 6%, 6.5%, 7.2%, 7.8%, 9.1%, 9.6% or 10%.
In aquatic livestock fatty powder of the present invention, mass percent shared by medium chain triglyceride and its decomposition product
Be 5~20%, such as 5%, 5.5%, 6%, 6.3%, 7.0%, 7.5%, 8%, 8.6%, 9%, 10%, 10.5%,
11.1%, 12.5%, 13.6%, 14%, 17%, 18.5%, 19% or 20%.
In aquatic livestock fatty powder of the present invention, mass percent shared by Kelp Powder is 10~35%, such as
10%, 11.2%, 13%, 14.3%, 15%, 16.8%, 18.4%, 20.6%, 21%, 23.1%, 25%, 26.5%,
27%, 28.5%, 30.2%, 31%, 32.5%, 34% or 35%.
In aquatic livestock fatty powder of the present invention, mass percent shared by three phycocolloid be 5~25%, such as 5%,
5.4%, 6.1%, 6.5%, 7.4%, 8%, 8.5%, 9%, 10%, 11.5%, 12%, 13.8%, 14.7%, 17%,
18.5%, 20%, 22.5% or 25%.
In aquatic livestock fatty powder of the present invention, mass percent shared by carrier be 15~40%, such as 15%,
18%, 19.1%, 21.4%, 23.6%, 24.7%, 26%, 27.5%, 28%, 29.4%, 31.2%, 33.5%,
34.7%, 36.5%, 38.1% or 40%.
In the present invention, the arachidonic acid oil and its decomposition product preferably include arachidonic acid triglyceride,
In arachidonic acid list diacylglycerol or arachidonic acid any one or at least two mixture.
The arachidonic acid oil can be arachidonic acid triglyceride, arachidonic acid list diacylglycerol or peanut four
Any one in olefin(e) acid, is also possible to two or more mixtures, wherein typical but non-limiting mixture are as follows: peanut four
Olefin(e) acid triglycerides and arachidonic acid list diacylglycerol, arachidonic acid triglyceride and arachidonic acid, arachidonic acid list
Diacylglycerol and arachidonic acid, arachidonic acid triglyceride, arachidonic acid list diacylglycerol and arachidonic acid.
It is further preferred that the arachidonic acid oil and its decomposition product include arachidonic acid triglyceride, flower
Raw tetraenoic acid list diacylglycerol and arachidonic mixture, by mass percentage, it is sweet that content is respectively as follows: arachidonic acid
Oily three esters 30~60%, arachidonic acid list diacylglycerol 10~20%, arachidonic acid 10~30%, the quality percentage of each component
Than the sum of be 100%.
In the present invention, use arachidonic acid triglyceride, arachidonic acid list diacylglycerol and arachidonic acid with spy
Fixed ratio cooperation, can effectively improve its utilization rate, and give full play to respective effect, meets the needs of aquatic livestock.
In the arachidonic acid oil and its decomposition product, the mass percent of arachidonic acid triglyceride is 30
~60%, such as 30%, 32%, 35%, 41%, 46%, 50%, 55% or 60%；The quality of arachidonic acid list diacylglycerol
Percentage is 10~20%, such as 10%, 15%, 18% or 20%；Arachidonic mass percent is 10~30%, example
Such as 10%, 12%, 17%, 19%, 20%, 22%, 25% or 30%.
In the present invention, the medium chain triglyceride and its decomposition product include Trivent OCG, certain herbaceous plants with big flowers acid glycerol three ester, the moon
In cinnamic acid triglycerides, the single double glyceride of octanoic acid, the single double glyceride of certain herbaceous plants with big flowers acid or lauric acid list double glyceride any one or extremely
Few two kinds of mixture.
It is sweet that the medium chain triglyceride and its decomposition product can be Trivent OCG, certain herbaceous plants with big flowers acid glycerol three ester, lauric acid
Any one in the single double glyceride of oily three esters, octanoic acid, the single double glyceride of certain herbaceous plants with big flowers acid or lauric acid list double glyceride, is also possible to two
Kind or more mixture, wherein typical but non-limiting mixture are as follows: Trivent OCG and certain herbaceous plants with big flowers acid glycerol three ester, lauric acid
Triglycerides and the single double glyceride of octanoic acid, the single double glyceride of certain herbaceous plants with big flowers acid and lauric acid list double glyceride, Trivent OCG, certain herbaceous plants with big flowers acid are sweet
Oily three esters and the single double glyceride of three ester of lauric acid, octanoic acid, the single double glyceride of certain herbaceous plants with big flowers acid and lauric acid list double glyceride, octanoic acid are sweet
The single double glyceride of oily three esters, certain herbaceous plants with big flowers acid glycerol three ester, three ester of lauric acid, octanoic acid, the single double glyceride of certain herbaceous plants with big flowers acid and lauric acid Dan Shuan
Glyceride.
Preferably, the medium chain triglyceride and its decomposition product include by mass percentage following components: octanoic acid
Triglycerides 10~30%, certain herbaceous plants with big flowers acid glycerol three ester 15~35%, three ester 10~30% of lauric acid, octanoic acid list double glyceride 5
~15%, certain herbaceous plants with big flowers acid single double glyceride 5~10%, lauric acid list double glyceride 5~15%, the sum of mass percent of each component are
100%.
In the present invention, using by Trivent OCG, certain herbaceous plants with big flowers acid glycerol three ester, three ester of lauric acid, octanoic acid list diglycerol
Ester, the single double glyceride of certain herbaceous plants with big flowers acid and lauric acid list double glyceride cooperate according to a specific ratio, gradable to be absorbed, and give full play to each
From effect, energy can be quickly provided for aquatic livestock, also can promote intestinal growth and antibacterial sterilization, improve premunition.
In the medium chain triglyceride and its decomposition product, the mass percent of Trivent OCG is 10~30%,
Such as 10%, 12%, 15%, 18%, 20%, 22%, 25% or 30%；The mass percent of certain herbaceous plants with big flowers acid glycerol three ester be 15~
35%, such as 15%, 18%, 20%, 22%, 25%, 30%, 32% or 35%；The mass percent of three ester of lauric acid
It is 10~30%, such as 10%, 12%, 15%, 18%, 20%, 22%, 25% or 30%；The quality of sad list double glyceride
Percentage is 5~15%, such as 5%, 6%, 8%, 10%, 12% or 15%；The mass percent of the single double glyceride of certain herbaceous plants with big flowers acid is 5
~10%, such as 5%, 6%, 7%, 8%, 9% or 10%；The mass percent of lauric acid list double glyceride is 5~15%, example
Such as 5%, 6%, 8%, 10%, 12% or 15%.
Preferably, the medium chain triglyceride and its decomposition product also may include with the following group by mass percentage
Point: certain herbaceous plants with big flowers acid glycerol three ester 70~90%, lauric acid list double glyceride 10~30%, the sum of mass percent of the two are 100%.
The present invention uses the combination of certain herbaceous plants with big flowers acid glycerol three ester and lauric acid list double glyceride, on the one hand can reinforce body fat generation
It thanks, promotes fat in the distribution of body, fat is avoided to accumulate in liver；On the other hand it can safeguard body intestinal health, improve machine
Body immunity and premunition.
In the present invention, the aquatic livestock can also be comprising any in linseed oil, phosphatide oil or sesame oil with fatty powder
It is a kind of or at least two mixture, the preferably combination of linseed oil, phosphatide oil and sesame oil.
Preferably, aquatic livestock fatty powder includes linseed oil, phosphatide oil and sesame oil, the linseed oil, phosphatide
Oil and sesame oil gross mass account for the 5~15% of the aquatic livestock fatty powder, such as 5%, 8%, 10%, 12% or
15%.
Preferably, the mass ratio of the linseed oil, phosphatide oil and sesame oil is (2~5): (6~10): (3~7), such as
2:6:3,3:7:4,4:8:5,5:10:7,2:8:3,5:6:5 or 4:7:6.
The linseed oil that the present invention uses is rich in linolenic acid, and linolenic acid belongs to n-3 fatty acid, can make up n- in common vegetable oil
The deficiency of 3 fatty acid；The phosphatide oil of use is rich in lecithin, can meet the specific demand of young age aquatic livestock；The sesame of use
Long-chain unsaturated fatty acid content in oil is up to 85% or more, and contains sesamin, can enhance fatty acid carbochain extend and
Desaturation ability improves the synthesis of long-chain polyunsaturated fatty acid, meets aquatic livestock to the need of long-chain polyunsaturated fatty acid
It asks.
In the present invention, aquatic livestock fatty powder can also include taurine.
Preferably, the quality of the taurine accounts for the 1~10% of the aquatic livestock fatty powder, for example, 1%, 3%,
5%, 7%, 8% or 10%.
The taurine that the present invention uses can promote organism metabolism, especially lipid-metabolism, reduces body fat accumulation, improves
Immunity of organism.
In the present invention, aquatic livestock fatty powder can also include black alcoholic compound.
Preferably, the quality of the black alcoholic compound accounts for the 0.5~5% of the aquatic livestock fatty powder, such as
0.5%, 1%, 1.5%, 2%, 3%, 4% or 5%.
Preferably, the black alcoholic compound includes cholesterol and/or the black alcohol of plant, it is further preferred that the cholesterol
Mass ratio with the black alcohol of plant is (1:1)~(1:25), such as 1:1,1:3,1:5,1:8,1:10,1:12,1:15,1:18,1:
20 or 1:25.
In the present invention, aquatic livestock fatty powder can also include surfactant.
Preferably, the quality of the surfactant accounts for the 0.1~1.0% of the aquatic livestock fatty powder, such as
0.1%, 0.2%, 0.3%, 0.4%, 0.6%, 0.8%, 0.9% or 1.0%.
In the present invention, the carrier is any one or at least two in expanded corn powder, maize cob meal or wheat flour
Mixture, preferably expanded corn powder.
The expanded corn powder that the present invention uses, contained cornstarch are sufficiently gelatinized, and can improve aquatic livestock to starch
Digestive utilization ratio, also improve the degree of adhesion of feed, improve feed quality, and there is attractant, aquatic livestock can be improved
Feed intake.
Second aspect, the present invention also provides the preparation method of aquatic livestock fatty powder as described in relation to the first aspect,
The following steps are included:
(1) it mixes: arachidonic acid oil and its decomposition product and medium chain triglyceride and its decomposition product being mixed, added
Heat is optionally added into linseed oil, phosphatide oil, sesame oil, taurine, black alcoholic compound and/or surfactant to 50~70 DEG C,
Sufficiently dissolution, horizontal high voltage emulsifying of going forward side by side processing；
(2) emulsion is sprayed on carrier through post vacuum spraying equipment, is made solid powder, spray pressure 1~
10MPa, 1~10 liter/min of spray speed；
(3) it is uniformly mixed after cooling with Kelp Powder and three phycocolloid, the aquatic livestock fatty powder is obtained after packaging.
Post vacuum spraying technology is used in the present invention, and emulsion is sprayed on carrier through post vacuum spraying equipment, is had
Effect improves the adsorption capacity of carrier, and emulsion can be preferably embedded in the hole of carrier, both can prevent grease is exposed to lead
Oxidative rancidity is caused to influence quality, the loss fatty in feed granulating and in feeding prevented also from fatty powder.
The post vacuum spraying equipment used in preparation method provided by the present invention is equipment well known in the art, the present invention
Particular determination is not done to the equipment.
The third aspect, the present invention also provides a kind of aquatic animal feed, the aquatic animal feed includes such as first party
Aquatic livestock fatty powder described in face.
Compared with prior art, the present invention at least has the advantages that
(1) aquatic livestock provided by the invention fatty powder contains the substance of special fatty acid and promotion fat metabolism,
It can promote the synthesis of body long-chain polyunsaturated fatty acid, reduce dependence of the aquatic livestock to fish oil, promote the quick of aquaculture
Development；
(2) aquatic livestock provided by the invention fatty powder contains fatty acid not available for common vegetable fat, the rouge
The addition of fat powder can make the fatty acid composition of aquatic animal feed and the demand of ratio aquatic livestock preferably, improve aquatic livestock
Growth and health；
(3) aquatic products fatty powder provided by the present invention may make the incidence of aquatic livestock fatty liver to reduce by one times or more,
And survival rate can be improved 30% or more；
(4) post vacuum spraying technology is used in the present invention, and emulsion is sprayed on carrier through post vacuum spraying equipment,
The adsorption capacity of carrier is effectively increased, and emulsion can be preferably embedded in the hole of carrier, both grease can be prevented exposed
Oxidative rancidity is caused to influence quality, the loss fatty in feed granulating and in feeding prevented also from fatty powder.
Specific embodiment
Of the invention for ease of understanding, it is as follows that the present invention enumerates embodiment.Those skilled in the art are it will be clearly understood that the implementation
Example is only to aid in the understanding present invention, should not be regarded as a specific limitation of the invention.
Embodiment 1
A kind of aquatic livestock fatty powder, by mass percentage, composed of the following components:
Arachidonic acid triglyceride 5%, certain herbaceous plants with big flowers acid glycerol three ester 7%, lauric acid list double glyceride 3%, Kelp Powder 30%,
Three phycocolloid 15%, linseed oil+phosphatide oil+sesame oil are 10%, taurine 2%, black alcoholic compound 1%, surfactant
0.5%, expanded corn powder 26.5%.
Wherein, the mass ratio of linseed oil, phosphatide oil and sesame oil is 2:8:3；In black alcoholic compound, cholesterol is black with plant
The mass ratio of alcohol is 1:5.
The preparation method of the aquatic livestock fatty powder, comprising the following steps:
(1) it mixes: arachidonic acid triglyceride, certain herbaceous plants with big flowers acid glycerol three ester and lauric acid list double glyceride is mixed, heating
To 60 DEG C, linseed oil, phosphatide oil, sesame oil, cholesterol, the black pure and mild taurine of plant is added, adds surfactant, sufficiently
Dissolution, horizontal high voltage emulsifying of going forward side by side processing；
(2) emulsion is sprayed on expanded corn powder through post vacuum spraying equipment, solid powder, spray pressure is made
5MPa, 5 liters/min of spray speed；
(3) it is uniformly mixed, packs with Kelp Powder, three phycocolloid after cooling.
Embodiment 2
A kind of aquatic livestock fatty powder, by mass percentage, composed of the following components:
Arachidonic acid triglyceride 10%, certain herbaceous plants with big flowers acid glycerol three ester 13.5%, lauric acid list double glyceride 1.5%, kelp
Powder 15%, three phycocolloid 20%, linseed oil+phosphatide oil+sesame oil are 15%, taurine 5%, black alcoholic compound 2%, surface-active
Agent 1%, expanded corn powder 27%.
Wherein, linseed oil, phosphatide oil, sesame oil mass ratio be 3:7:4；In black alcoholic compound, cholesterol is black with plant
The mass ratio of alcohol is 1:10.
The preparation method of the aquatic livestock fatty powder, comprising the following steps:
(1) it mixes: arachidonic acid triglyceride, certain herbaceous plants with big flowers acid glycerol three ester and lauric acid list double glyceride is mixed, heating
To 66 DEG C, linseed oil, phosphatide oil, sesame oil, cholesterol, the black pure and mild taurine of plant is added, adds surfactant, sufficiently
Dissolution, horizontal high voltage emulsifying of going forward side by side processing；
(2) emulsion is sprayed on expanded corn powder through post vacuum spraying equipment, solid powder, spray pressure is made
5MPa, 5 liters/min of spray speed；
(3) it is uniformly mixed, packs with Kelp Powder, three phycocolloid after cooling.
Embodiment 3
A kind of aquatic livestock fatty powder, by mass percentage, composed of the following components:
Arachidonic acid triglyceride 6%, arachidonic acid list diacylglycerol 2%, arachidonic acid 2%, certain herbaceous plants with big flowers acid glycerol three
Ester 7%, lauric acid list double glyceride 3%, Kelp Powder 30%, three phycocolloid 20%, taurine 2%, black alcoholic compound 1%, surface
Activating agent 0.5%, expanded corn powder 26.5%.
Wherein, in black alcoholic compound, the mass ratio of cholesterol and the black alcohol of plant is 1:10.
The preparation method of the aquatic livestock fatty powder, comprising the following steps:
(1) it mixes: by arachidonic acid triglyceride, arachidonic acid list diacylglycerol, arachidonic acid, certain herbaceous plants with big flowers acid glycerol three
Ester and the mixing of lauric acid list double glyceride, are heated to 60 DEG C, cholesterol, the black pure and mild taurine of plant are added, it is living to add surface
Property agent, sufficiently dissolve, horizontal high voltage emulsifying of going forward side by side processing；
(2) emulsion is sprayed on expanded corn powder through post vacuum spraying equipment, solid powder, spray pressure is made
2MPa, 8 liters/min of spray speed；
(3) it is uniformly mixed, packs with Kelp Powder, three phycocolloid after cooling.
Embodiment 4
A kind of aquatic livestock fatty powder, by mass percentage, composed of the following components:
Arachidonic acid triglyceride 6%, arachidonic acid list diacylglycerol 2%, arachidonic acid 2%, certain herbaceous plants with big flowers acid glycerol three
Ester 12%, Kelp Powder 28%, three phycocolloid 22%, black alcoholic compound 2%, surfactant 1%, expanded corn powder 25%.
Wherein, in black alcoholic compound, the mass ratio of cholesterol and the black alcohol of plant is 1:20.
The preparation method of the aquatic livestock fatty powder, comprising the following steps:
(1) it mixes: by arachidonic acid triglyceride, arachidonic acid list diacylglycerol, arachidonic acid and certain herbaceous plants with big flowers acid glycerol
The mixing of three esters, is heated to 70 DEG C, and cholesterol and the black alcohol of plant is added, adds surfactant, sufficiently dissolves, horizontal high voltage of going forward side by side
Emulsifying processing；
(2) emulsion is sprayed on expanded corn powder through post vacuum spraying equipment, solid powder, spray pressure is made
10MPa, 5 liters/min of spray speed；
(3) it is uniformly mixed, packs with Kelp Powder, three phycocolloid after cooling.
Embodiment 5
A kind of aquatic livestock fatty powder, by mass percentage, composed of the following components:
Arachidonic acid triglyceride 10%, Trivent OCG 1.5%, certain herbaceous plants with big flowers acid glycerol three ester 3.5%, lauric acid
The single double glyceride 1.5% of three esters 3%, octanoic acid, certain herbaceous plants with big flowers acid single double glyceride 1%, lauric acid list double glyceride 1.5%, Kelp Powder
28%, three phycocolloid 22%, surfactant 1%, maize cob meal 28%.
The preparation method of the aquatic livestock fatty powder, comprising the following steps:
(1) it mixes: by arachidonic acid triglyceride, Trivent OCG, certain herbaceous plants with big flowers acid glycerol three ester, lauric acid three
The single double glyceride of ester, octanoic acid, the single double glyceride of certain herbaceous plants with big flowers acid and the mixing of lauric acid list double glyceride, are heated to 65 DEG C, it is living that surface are added
Property agent, sufficiently dissolve, horizontal high voltage emulsifying of going forward side by side processing；
(2) emulsion is sprayed on maize cob meal through post vacuum spraying equipment, solid powder, spray pressure is made
8MPa, 5 liters/min of spray speed；
(3) it is uniformly mixed, packs with Kelp Powder, three phycocolloid after cooling.
Embodiment 6
Compared with Example 1, the component and its proportion of aquatic livestock fatty powder are adjusted, specifically:
Arachidonic acid triglyceride 5%, certain herbaceous plants with big flowers acid glycerol three ester 7%, lauric acid list double glyceride 3%, Kelp Powder 30%,
Three phycocolloid 15%, linseed oil+phosphatide oil+sesame oil are 10%, taurine 2%, black alcoholic compound 1%, surfactant
0.5%, expanded corn powder 26.5%.
The step of preparation method, is same as Example 1.
Embodiment 7
Compared with Example 1, the component and its proportion for adjusting aquatic livestock fatty powder, by arachidonic acid triglyceride
Arachidonic acid triglyceride, arachidonic acid list diacylglycerol and arachidonic mixture are replaced with, specifically:
Arachidonic acid triglyceride 2%, arachidonic acid list diacylglycerol 1%, arachidonic acid 1%, certain herbaceous plants with big flowers acid glycerol three
Ester 7%, lauric acid list double glyceride 3%, Kelp Powder 30%, three phycocolloid 15%, linseed oil+phosphatide oil+sesame oil are 10%, ox
Sulfonic acid 2%, black alcoholic compound 1%, surfactant 0.5%, expanded corn powder 26.5%.
Wherein, the mass ratio of linseed oil, phosphatide oil and sesame oil is 2:8:3；In black alcoholic compound, cholesterol is black with plant
The mass ratio of alcohol is 1:5.
The step of preparation method, is same as Example 1.
Embodiment 8
Compared with Example 1, the component and its proportion for adjusting aquatic livestock fatty powder, by certain herbaceous plants with big flowers acid glycerol three ester and laurel
Sour list double glyceride component replaces with the single diglycerol of Trivent OCG, certain herbaceous plants with big flowers acid glycerol three ester, three ester of lauric acid, octanoic acid
The mixture of ester, certain herbaceous plants with big flowers acid single double glyceride and lauric acid list double glyceride, specifically:
Arachidonic acid triglyceride 5%, Trivent OCG 2%, certain herbaceous plants with big flowers acid glycerol three ester 2.5%, lauric acid three
The single double glyceride 1.5% of ester 1.5%, octanoic acid, the single double glyceride 1% of certain herbaceous plants with big flowers acid and lauric acid list double glyceride 1.5%, Kelp Powder
30%, three phycocolloid 15%, linseed oil+phosphatide oil+sesame oil are 10%, taurine 2%, black alcoholic compound 1%, surfactant
0.5%, expanded corn powder 26.5%.
Wherein, the mass ratio of linseed oil, phosphatide oil and sesame oil is 2:8:3；In black alcoholic compound, cholesterol is black with plant
The mass ratio of alcohol is 1:5.
The step of preparation method, is same as Example 1.
Embodiment 9
Compared with Example 1, the component and its proportion for adjusting aquatic livestock fatty powder, by arachidonic acid triglyceride
Replace with arachidonic acid triglyceride, arachidonic acid list diacylglycerol and arachidonic mixture, and by certain herbaceous plants with big flowers acid glycerol
Three esters and lauric acid list double glyceride component replace with Trivent OCG, certain herbaceous plants with big flowers acid glycerol three ester, three ester of lauric acid, octanoic acid
The mixture of single double glyceride, certain herbaceous plants with big flowers acid single double glyceride and lauric acid list double glyceride, specifically:
Arachidonic acid triglyceride 2%, arachidonic acid list diacylglycerol 1%, arachidonic acid 1%, sad glycerol three
The single double glyceride 1.5% of ester 2%, certain herbaceous plants with big flowers acid glycerol three ester 2.5%, three ester 1.5% of lauric acid, octanoic acid, the single diglycerol of certain herbaceous plants with big flowers acid
Ester 1% and lauric acid list double glyceride 1.5%, Kelp Powder 30%, three phycocolloid 15%, linseed oil+phosphatide oil+sesame oil are
10%, taurine 2%, black alcoholic compound 1%, surfactant 0.5%, expanded corn powder 26.5%.
Wherein, the mass ratio of linseed oil, phosphatide oil and sesame oil is 2:8:3；In black alcoholic compound, cholesterol is black with plant
The mass ratio of alcohol is 1:5.
The step of preparation method, is same as Example 1.
Comparative example 1
Compared with Example 1, lauric acid list double glyceride, concrete composition are free of are as follows:
Arachidonic acid triglyceride 5%, certain herbaceous plants with big flowers acid glycerol three ester 7%, Kelp Powder 30%, three phycocolloid 15%, linseed oil+phosphorus
Fatty oil+sesame oil is 10%, taurine 2%, black alcoholic compound 1%, surfactant 0.5%, expanded corn powder 29.5%.
The step of preparation method, is same as Example 1.
Comparative example 2
Compared with Example 1, arachidonic acid triglyceride and certain herbaceous plants with big flowers acid glycerol three ester, concrete composition are free of are as follows:
Lauric acid list double glyceride 3%, Kelp Powder 30%, three phycocolloid 15%, linseed oil+phosphatide oil+sesame oil be 10%,
Taurine 2%, black alcoholic compound 1%, surfactant 0.5%, expanded corn powder 38.5%.
The step of preparation method, is same as Example 1.
Comparative example 3
Compared with Example 1, Kelp Powder, concrete composition are free of are as follows:
Arachidonic acid triglyceride 5%, certain herbaceous plants with big flowers acid glycerol three ester 7%, lauric acid list double glyceride 3%, three phycocolloid 15%,
Linseed oil+phosphatide oil+sesame oil is 10%, taurine 2%, black alcoholic compound 1%, surfactant 0.5%, expanded corn powder
56.5%.
The step of preparation method, is same as Example 1.
Comparative example 4
Compared with Example 1, three phycocolloid, concrete composition are free of are as follows:
Arachidonic acid triglyceride 5%, certain herbaceous plants with big flowers acid glycerol three ester 7%, lauric acid list double glyceride 3%, Kelp Powder 30%,
Linseed oil+phosphatide oil+sesame oil is 10%, taurine 2%, black alcoholic compound 1%, surfactant 0.5%, expanded corn powder
41.5%.
The step of preparation method, is same as Example 1.
Aquatic livestock prepared by Examples 1 to 9 and comparative example 1~4 is tested as follows with fatty powder.
Control group 1 be addition equivalent fish oil group, concrete composition are as follows: palmitinic acid 24%, palmitoleic acid 5%, stearic acid 8%,
Oleic acid 24%, linoleic acid 18%, linolenic acid 5%, EPA7%, DHA9%.
Control group 2 be addition equivalent soya-bean oil group, concrete composition are as follows: palmitinic acid 10%, palmitoleic acid 1%, stearic acid 5%,
Oleic acid 25%, linoleic acid 52%, linolenic acid 7%.
Using single-factor design experiment, 450 tail of juvenile of golden butterfish for selecting physical strong, body free of losses, weight close.
It is randomly divided into 15 groups, i.e. control group 1, control group 2, Examples 1 to 9 and comparative example 1~4, every group of 3 repetitions, each repetition
10 tails；Each group additive amount accounts for the 4% of mixed feed, tests 8 weeks by a definite date, test result is as shown in the table.
Table 1
By table 1 at least it can be seen that the following:
(1) aquatic livestock fatty powder prepared by embodiment 1-9, after feeding 8 weeks, the rate of body weight gain of aquatic livestock
Reaching 540% or more, feed coefficient maintains 1.50~1.58 or so, and liver body index is can be controlled between 1.12~1.24, at
Motility rate can reach 99% or more.
(2) as can be seen that the fat of aquatic livestock prepared by embodiment 1 after embodiment 1 and comparative example 1 being compared
Powder, after feeding 8 weeks, the rate of body weight gain of aquatic livestock can reach 564%, and feed coefficient maintains 1.50, and liver body index is controllable
System is 1.12, and survival rate can reach 100%, and aquatic livestock fatty powder prepared by comparative example 1, after feeding 8 weeks, aquatic products
The rate of body weight gain of animal only reaches 500%, and feed coefficient 1.58, liver body index is 1.28, and survival rate only reaches 95%, thus may be used
With explanation, the addition of lauric acid list double glyceride component so that aquatic livestock can more be improved with fatty powder the growth of aquatic livestock with
Health improves immunity of organisms and premunition, can also reduce the incidence of aquatic livestock fatty liver.
(3) as can be seen that the fat of aquatic livestock prepared by comparative example 2 after embodiment 1 and comparative example 2 being compared
Powder, after feeding 8 weeks, the rate of body weight gain of aquatic livestock only reaches 483%, and feed coefficient 1.62, liver body index is 1.30, survives
Rate only reaches 93%, and performance in all respects is worse than embodiment 1.It is possible thereby to illustrate, arachidonic acid triglyceride and certain herbaceous plants with big flowers
The addition of acid glycerol three ester component can further improve the growth and health status of aquatic livestock, improve its survival rate, and
The liver body index for effectively reducing aquatic livestock prevents the disease incidence of aquatic livestock fatty liver.
(4) as can be seen that the fat of aquatic livestock prepared by comparative example 3 after embodiment 1 and comparative example 3 being compared
Powder, after feeding 8 weeks, the rate of body weight gain of aquatic livestock only reaches 482%, and feed coefficient 1.61, liver body index is 1.30, survives
Rate only reaches 94%, and performance in all respects is worse than embodiment 1；It can be seen after embodiment 1 is compared with comparative example 4
Out, comparative example 4 is equally inferior to embodiment in terms of the rate of body weight gain of aquatic livestock, feed coefficient, liver body index and survival rate.Thus
It can illustrate, pass through the addition of Kelp Powder and three phycocolloid in the application, can be improved the stability of fatty powder in water, moreover it is possible to
Special fatty acid, such as arachidonic acid, DHA are provided, and then improve the quality and nutritive value of fatty powder, so as to improve water
The growth and health status for producing animal, improve its various aspects of performance.
(5) it can be seen that in embodiment 1 by the way that embodiment 1 and comparative example 1~4 are carried out Comprehensive Correlation by arachidonic
After acid lipid and its decomposition product, medium chain triglyceride and its decomposition product, Kelp Powder and three phycocolloid are combined, four it
Between have synergistic function, improve jointly reduce fish oil or without aquatic livestock in fish oil feed to the special of fatty acid
Demand improves body health situation, improves the survival rate and rate of body weight gain of aquatic livestock, and it is unbalanced to play reduction
The situation that fatty acid is accumulated in vivo improves culture efficiency to reduce the disease incidence of fatty liver.
(6) by being used as can be seen that working as by arachidonic acid glycerol after being compared embodiment 1 and embodiment 7~9
Three esters (are implemented when replacing with arachidonic acid triglyceride, arachidonic acid list diacylglycerol with arachidonic mixture
Example 7), alternatively, replacing with Trivent OCG, certain herbaceous plants with big flowers acid glycerol using by certain herbaceous plants with big flowers acid glycerol three ester and lauric acid list double glyceride component
When the mixture of the single double glyceride of three esters, three ester of lauric acid, octanoic acid, the single double glyceride of certain herbaceous plants with big flowers acid and lauric acid list double glyceride
(i.e. embodiment 8), and, arachidonic acid triglyceride, arachidonic acid are replaced with using by arachidonic acid triglyceride
Single diacylglycerol and arachidonic mixture, and certain herbaceous plants with big flowers acid glycerol three ester and lauric acid list double glyceride component are replaced with into octanoic acid
The single double glyceride of triglycerides, certain herbaceous plants with big flowers acid glycerol three ester, three ester of lauric acid, octanoic acid, the single double glyceride of certain herbaceous plants with big flowers acid and lauric acid list
When the mixture of double glyceride (embodiment 9), the preparation-obtained aquatic livestock fatty powder of embodiment 1 is compared, it can
The growth and health for further improving aquatic livestock, improve immunity of organisms and premunition, make the rate of body weight gain of aquatic livestock
It is greatly improved with survival rate, while also can further reduce the incidence of aquatic livestock fatty liver, keep liver body index lower,
To be more conducive to improve body health situation.
In conclusion aquatic livestock provided by the invention fatty powder contains special fatty acid and promotes fat metabolism
Substance can promote the synthesis of body long-chain polyunsaturated fatty acid, reduces dependence of the aquatic livestock to fish oil, promotes aquaculture
It is fast-developing；Meanwhile aquatic livestock fatty powder contains fatty acid not available for common vegetable fat, which adds
Add the fatty acid that can make aquatic animal feed to form and the demand of ratio aquatic livestock preferably, improve the growth of aquatic livestock with
Health, and may make the incidence of aquatic livestock fatty liver to be greatly reduced, and survival rate can be improved 30% or more.
The Applicant declares that the present invention is explained by the above embodiments detailed process equipment and process flow of the invention,
But the present invention is not limited to the above detailed process equipment and process flow, that is, it is above-mentioned detailed not mean that the present invention must rely on
Process equipment and process flow could be implemented.It should be clear to those skilled in the art, any improvement in the present invention,
Addition, selection of concrete mode of equivalence replacement and auxiliary element to each raw material of product of the present invention etc., all fall within of the invention
Within protection scope and the open scope.
Claims (10)
1. a kind of aquatic livestock fatty powder, which is characterized in that include following components by mass percentage:
Arachidonic acid oil and its decomposition product 5~10%, medium chain triglyceride and its decomposition product 5~20%, Kelp Powder
10~35%, three phycocolloid 5~25%, carrier 15~40%.
2. aquatic livestock fatty powder as described in claim 1, which is characterized in that the arachidonic acid oil and its decomposition
Product includes any one or at least two in arachidonic acid triglyceride, arachidonic acid list diacylglycerol or arachidonic acid
The mixture of kind；
Preferably, the arachidonic acid oil and its decomposition product include by mass percentage following components: peanut four
Olefin(e) acid triglycerides 30~60%, arachidonic acid list diacylglycerol 10~20% and arachidonic acid 10~30%.
3. aquatic livestock fatty powder as claimed in claim 1 or 2, which is characterized in that the medium chain triglyceride and its point
Solution product is sweet comprising Trivent OCG, certain herbaceous plants with big flowers acid glycerol three ester, three ester of lauric acid, the single double glyceride of octanoic acid, certain herbaceous plants with big flowers acid list pair
In grease or lauric acid list double glyceride any one or at least two mixture；
Preferably, the medium chain triglyceride and its decomposition product include by mass percentage following components: sad glycerol
Three esters 10~30%, certain herbaceous plants with big flowers acid glycerol three ester 15~35%, three ester 10~30% of lauric acid, octanoic acid list double glyceride 5~
15%, the single double glyceride 5~10% of certain herbaceous plants with big flowers acid and lauric acid list double glyceride 5~15%；
Preferably, the medium chain triglyceride and its decomposition product include by mass percentage following components: certain herbaceous plants with big flowers acid glycerol
Three esters 70~90% and lauric acid list double glyceride 10~30%.
4. the aquatic livestock fatty powder as described in one of claims 1 to 3, which is characterized in that the aquatic livestock fat
Powder also includes the mixture of any one or at least two in linseed oil, phosphatide oil or sesame oil；
Preferably, the aquatic livestock with fatty powder include linseed oil, phosphatide oil and sesame oil, the linseed oil, phosphatide oil and
The gross mass of sesame oil accounts for the 5~15% of the fatty powder；
Preferably, the mass ratio of the linseed oil, phosphatide oil and sesame oil is (2~5): (6~10): (3~7).
5. the aquatic livestock fatty powder as described in one of Claims 1 to 4, which is characterized in that the aquatic livestock fat
Powder also includes taurine；
Preferably, the quality of the taurine accounts for the 1~10% of the aquatic livestock fatty powder.
6. the aquatic livestock fatty powder as described in one of Claims 1 to 5, which is characterized in that the aquatic livestock fat
Powder also includes black alcoholic compound；
Preferably, the quality of the black alcoholic compound accounts for the 0.5~5% of the aquatic livestock fatty powder；
Preferably, the black alcoholic compound includes cholesterol and/or the black alcohol of plant；
Preferably, the mass ratio of the cholesterol and the black alcohol of plant is (1:1)~(1:25).
7. the aquatic livestock fatty powder as described in one of claim 1~6, which is characterized in that the aquatic livestock fat
Powder also includes surfactant；
Preferably, the quality of the surfactant accounts for the 0.1~1.0% of the aquatic livestock fatty powder.
8. the aquatic livestock fatty powder as described in one of claim 1~7, which is characterized in that the carrier is popcorn
In powder, maize cob meal or wheat flour any one or at least two mixture, preferably expanded corn powder.
9. the preparation method of the aquatic livestock fatty powder as described in one of claim 1~8, which is characterized in that the method
The following steps are included:
(1) it mixes: arachidonic acid oil and its decomposition product and medium chain triglyceride and its decomposition product being mixed, are heated to
50~70 DEG C, it is optionally added into linseed oil, phosphatide oil, sesame oil, taurine, black alcoholic compound and/or surfactant, sufficiently
Dissolution, horizontal high voltage emulsifying of going forward side by side processing；
(2) emulsion being sprayed on carrier through post vacuum spraying equipment, solid powder is made, spray pressure is 1~10MPa,
Spray speed is 1~10 liter/min；
(3) it is uniformly mixed after cooling with Kelp Powder and three phycocolloid, the aquatic livestock fatty powder is obtained after packaging.
10. a kind of aquatic animal feed, which is characterized in that the aquatic animal feed includes as described in one of claim 1~8
Aquatic livestock fatty powder.
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| CN112075532A (en) * | 2020-09-14 | 2020-12-15 | 湖北优百特生物工程有限公司 | Special fat powder for marine fish as well as preparation method and application of special fat powder |
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| CN109566876B (en) | 2022-02-11 |
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Denomination of invention: Fat powder for aquatic animals and its preparation method and use Effective date of registration: 20221028 Granted publication date: 20220211 Pledgee: China Co. truction Bank Corp Guangzhou Zengcheng branch Pledgor: Guangzhou youbaite Technology Co.,Ltd. Registration number: Y2022980020052 |