CN107136352A - Spraying vitamin premix and its application in aquatic feeds after a kind of - Google Patents
Spraying vitamin premix and its application in aquatic feeds after a kind of Download PDFInfo
- Publication number
- CN107136352A CN107136352A CN201710533630.9A CN201710533630A CN107136352A CN 107136352 A CN107136352 A CN 107136352A CN 201710533630 A CN201710533630 A CN 201710533630A CN 107136352 A CN107136352 A CN 107136352A
- Authority
- CN
- China
- Prior art keywords
- vitamin
- premix
- feed
- water
- composite protectant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/174—Vitamins
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Insects & Arthropods (AREA)
- Marine Sciences & Fisheries (AREA)
- Birds (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The present invention relates to field of feed additive technology, and in particular to spraying vitamin premix after a kind of aquatic feeds are special.PH weakly acidic pH meta-acids after the vitamin premix is water-soluble, provide metastable environment, it is to avoid destruction of the ultimate attainment environment of strong acid and strong base to vitamin to various vitamins；Composite protectant therein forms stable and uniform liquid after vitamin can be made water-soluble, and has protective effect to the vitamin for spraying to feed surface, effectively the dissolve-loss ratio and the loss late in transportation of reduction vitamin, achieves unexpected technique effect.
Description
Technical field
The present invention relates to field of feed additive technology, and in particular to a kind of aquatic feeds spray vitamin premix after
And its application process.
Background technology
Vitamin is to maintain animal body normal growth, development and micro small molecular organic compounds necessary to breeding,
Its main function is directly to participate in physiology as the regulation and control of coenzyme participation metabolism and energetic supersession, as physiological activator
Activity, as the antioxidant protection cell and the normal configuration and physiological function of organ-tissue in organism, also have part tie up
Raw element is used as cell and the constituent organized.Conventional vitamin nutritional need be animal health growth, development important leverage,
And nutritional need of indivedual vitamins in terms of immunity of organism also has special effect.The shortage of vitamin would generally cause dynamic
Thing organism metabolic disorder, so as to be adversely affected to animal health and production performance.For most vitamins, animal does not have in itself
There is the whole ability synthesized, or synthetic quantity is insufficient for nutritional need, and the natural content of vitamin is not enough in feed, therefore
Mineral matter vitamin compound premix is widely used in Feed Manufacturing now.
But animal vitamin-deficiency still happens occasionally, mainly there is following reason to cause.First, hybrid process makes
Obtain vitamin loss.Strong friction occurs during being stirred continuously for mixer, and the coating of vitamin is protected in continuous erosion,
The protective layer around vitamin crystal is ruptured, and is broken into smaller particle size, exposed crystal and trace element is fully connect
Touch, easily occur redox reaction.Friction also produces certain frictional heat simultaneously, and this can undoubtedly aggravate redox reaction, make
Vitamin inactivation rate is raised.Secondly, friction during granulation caused by quenched steam, high temperature and extruding is all destruction vitamin
Principal element.Temperature when aquatic feeds are pelletized has certain destructiveness to various vitamins up to 90~110 DEG C.
And puffing process temperature is up to 120~150 DEG C, moisture is up to 25%~30%, the processing bar such as these moisture, temperature, pressure, friction
Part is bigger to the destructiveness to vitamin, and the loss late of vitamin is significant.Again, during feed storage, transport, use
The environment such as experience friction, extruding, light, heat, high temperature and high humidity are often possible to, make vitamin by different degrees of destruction.
Conventional powdered complex vitamin premix is generally used in present aquatic feeds, its advantage is that packaging is simple, transport
It is convenient with application, but there is also serious shortcoming, be mainly reflected in：(1) in application process, especially mixed with other raw materials
Dust loss is easily caused in journey；(2) mixture homogeneity in feed by product particle size, shape and proportion influenceed compared with
Greatly；(3) in mash feed, the difference due to size, shape and proportion of additive granules etc. with other raw materials, transport and
Classification is easily produced during use；(4) process of the hot and humid high pressure of pellet causes higher loss of activity.
Based on problem above, with reference to current feed processing technology present situation, spraying is a kind of effective after liquid vitamin
Method, i.e., will be mixed with spraying equipment after feed granulating when feed temperature is reduced to the temperature seldom to vitamin loss
The vitamin premix got togather is quantitatively sprayed on feed granules.Spray addition manner, can be effectively prevented from after liquid vitamin
Loss of the vitamin in high temperature, hyperpyrexia, hyperbaric environment, can not only reduce the production cost of vitamin, can also reduce
Compensatory addition in feed, so as to reduce the vitamin cost of feed.With the fast development of aquatic feeds industry, liquid
The research of spraying coating process, technology and equipment and application are imperative after state vitamin.
Spraying is the effective way for solving feed manufacturing to vitamin loss after liquid vitamin, but technically still suffers from barrier
Hinder：Vitamin is divided into the water-soluble and major class of liposoluble vitamin two, and its structural property is different, makes whole vitamins completely molten
Solution is more difficult in solution, and vitamin distributing homogeneity in liquid environment is poor；In addition, simple vitamin solution lacks
Weary safeguard procedures；Meanwhile, spraying can only be coated in feed granules surface after simple vitamin, easily by environment, transport and storage etc.
Influence and cause loss of activity.Therefore, efficient aquatic livestock special liquid B B-complex protective agent exploitation is extremely urgent, protects
Shield agent is able to maintain that the stable homogeneous of liquid B B-complex, and the loss of vitamin in transit is sprayed after reduction；Meanwhile, can be with
B B-complex adhesion is sprayed after making and is permeated in pellet, its molten mistake after feedstuff feeding is reduced, improves feed efficiency,
Promote aquatic health growth.
The content of the invention
The present invention is to solve the above problems there is provided a kind of special rear spraying vitamin premix of aquatic feeds.The dimension life
By adding composite protectant in plain premix, the loss of vitamin in feed is sprayed after effectively reducing, vitamin is improved
Utilization rate.
To realize the purpose of the present invention, the technical scheme is as follows：
One aspect of the present invention be related to a kind of aquatic feeds it is special after spraying vitamin premix, the component of the premix and
Its content includes：The IU/kg of vitamin A 4,000,000-1,425 ten thousand, vitamine D3 1,000,000-300 ten thousand IU/kg, vitamin E 20-
100g/kKg, Vitamin K3 5-20g/kg, vitamin B1 5-15g/kg, vitamin B2 6-18g/kg, vitamin B6 5-
15g/kg, vitamin B12 0.02-0.08g/kg, Bio 0.04-0.40g/kg, nicotinic acid 25-75g/kg, folic acid 1.5-
5.0g/kg, calcium pantothenate 17-51g/kg, inositol 60-200g/kg, vitamin C 100-300g/kg, composite protectant 15-30g/
Kg, soluble carrier 200-600g/kg.
The acetic acid esters water-dispersion type of vitamin A preferred vitamin A described in said vitamin premix, with preferably water-soluble
Property, 5g, which is dissolved in 100ml water, forms emulsion, and liquid is relatively stablized, and stands 4 hours and only precipitates on a small quantity；And general vitamin A
It is most of after acetic acid esters formulation is water-soluble to be deposited in bottom.
The acetic acid esters water-dispersion type of vitamin E preferred vitamin E described in said vitamin premix, with preferably water-soluble
Property, 10g, which is dissolved in 100ml water, forms emulsion, and liquid is relatively stablized, it is impossible to which more grease occurs in separation；Common dimension life
Easily there is Isolated as oil after plain E acetic acid esters pulvis progress is water-soluble, and vitamin e acetate coated particles are difficult dispersed
Yu Shuizhong.
The preferred riboflavin powder of vitamin B2 described in said vitamin premix, has than riboflavin particulate and preferably divides
Dissipate effect, it is water-soluble after can evenly spread to well in whole mixed liquor.
The preferred L-AA sodium of vitamin C described in said vitamin premix or L-AA calcium, dissolubility is very
It is good, and aqueous solution pH is 7.0-8.0 or 6.8-7.8；And the pH for crystallizing the vitamin C aqueous solution reaches 2.0, acidity is stronger, sternly
Ghost image rings the stabilization of some vitamins；PH7.5-9.5 after the molten water of vitamin C phosphoric ester, easily form agglomerate during molten water, unfavorable
Later stage spraying is used；Coated vitamin C water solubility is too poor can not to meet use condition；Therefore preferably L-AA sodium or L- resist
Bad hematic acid calcium is used as vitamin C raw material, it is ensured that vitamin premix is soluble in water to form the weakly acidic solution of weakly acidic pH, it is to avoid
Peracid, destruction of the alkali environment to sensitive vitamin excessively.
Composite protectant described in said vitamin premix, including seawood meal, sodium alginate and carragheen.
The mass ratio of seawood meal, sodium alginate and carragheen is 60 in the composite protectant：10~20：20-30.
Further, the mass ratio of seawood meal, sodium alginate and carragheen is 60 in the composite protectant：15：25.
Application in being sprayed the invention further relates to said vitamin premix after aquatic feeds.
The invention has the advantages that：
PH after vitamin premix that the present invention is provided is water-soluble is weakly acidic pH meta-acid, is provided to various vitamins relative
Stable environment, it is to avoid destruction of the ultimate attainment environment of strong acid and strong base to vitamin.The vitamin premix is applied to spray after feed
Apply in technique, the retention rate of vitamin is up to 97.65%~99.10%%；And the weight of end eventually of cultivated animals, rate of body weight gain and survive
4.7%-7.6% has been respectively increased in rate, and 6.1%-16.3%, 3.6%-4.9%, feed coefficient reduce 4.7%-16%, shows
Work improves culture benefit, achieves marked improvement.
The composite protectant good dispersion added in the vitamin premix, effectively can maintain Theravite equal
The stable state of even distribution, standing is not stratified, and the sedimentation rate after Theravite 12h is less than 0.8%, so that after ensure that
The uniform content for spraying B B-complex in feed is stable；Vitamin can effectively be bonded in feed table by the composite protectant
Face, greatly reduces the dissolution loss of vitamin during feedstuff feeding, the effect of vitamin A and vitamin C in composite protectant
Lower dissolve-loss ratio not have dropped 66% and 75% than control component；B B-complex can also effectively be reduced in transportation and handling procedure
Loss caused by friction, improves the reserved of vitamin.In three kinds of components of the composite protectant, seawood meal is to compound guarantor
The overall performance influence for protecting agent is the most notable.When the content of seawood meal is 60%, the water solubility of composite protectant is preferably less than
Or during higher than 60%, the water solubility of composite protectant is deteriorated.Moreover, in the case of composite protectant addition identical, with
The content of seawood meal in protective agent increases to 60% from 40%, the sedimentation rate of the Theravite prepared from
15.3% is dropped rapidly to 0.4%；Then as the content of seawood meal continues to increase, the sedimentation of the B B-complex prepared
Rate starts slow rising again, achieves unexpected technique effect.
Embodiment
Inventor has carried out substantial amounts of screening operation for different adhesive materials, finds many known feed bondings
Agent is not particularly suited for rear spraying liquid protective agent.For example, starch adhesives, including pre-gelatinized cornstarch, wheaten starch and
The monomers such as tapioca dissolve slow, it is necessary to can reach uniform state by being heated at high temperature its solution, this is with passing through rear spray
The purpose for applying technical protection thermal sensitivity feed addictive is contradicted, and the relatively low (30- of viscosity of this kind of binder aqueous solution
45mPa.s)；Carboxymethyl cellulose and maltodextrin water solubility of monomer are good, modest viscosity (1400-1600mPa.s), but its
Solution helps suspension effect poor, is unfavorable for being uniformly distributed for thermal sensitivity feed addictive, sinking speed is fast；Sodium Polyacrylate is water-soluble
Property good, viscosity height (6000mPa.s), but be distributed in aqueous phase in a kind of bulk colloid rather than complete and homogeneous in water after standing.Cause
This, based on the index such as dissolubility, viscosity number and sedimentation rate in water, applicant finally screens one kind and added suitable for thermal sensitivity feed
Plus the liquid protectant sprayed after agent, it is made up of seawood meal, sodium alginate and carragheen.
The present invention is further described in detail with reference to specific embodiment, but is not limited to this.In following embodiments
By taking B B-complex as an example, protective effect of the protective agent of the invention provided to thermal sensitivity feed addictive is elaborated.
The key component and content of B B-complex described in following embodiment 1-4 be respectively：
The screening of the composite protectant of embodiment 1 and its influence to B B-complex sedimentation rate
Raw materials used composite protectant is seawood meal, sodium alginate, carragheen, is well mixed then by different proportion formula
It is added in B B-complex.Its performance is evaluated using following methods：Water solubility, takes composite protectant 12.5g to be placed in 1000ml
In water, 100 revs/min of stirring 20min make mixing, the parallel uniformity coefficient for comparing its mixing and the complexity of dissolving.Viscosity, takes
Composite protectant 25g, adds B B-complex 200g and water 2000g respectively, and 100 revs/min of stirring 20min are well mixed, NDJ digital displays
Viscosimeter determines viscosity.Sedimentation rate, the 0.5h after stirring starts timing, observation Theravite sinking speed and
Sedimentation rate after 12h, the good sedimentation of stability is slow, and deposit is few；The sedimentation of stability difference is fast, and deposit is more.
Sedimentation rate=h2/h1In × 100% formula：h1- suspension height, mm
h2- sedimentation layer height, mm
Embodiment 1.1
By seawood meal：Sodium alginate：Carragheen is according to 40：15：The weight of 45 (formulas 1) takes compound guarantor than well mixed
Shield agent 12.5g is placed in 1000ml water, and 100 revs/min of stirrings, dissolving is slow, water-soluble poor, is had substantially not after stirring 20min
Molten thing, in caking shape；Composite protectant 25g is taken, is added after B B-complex 200g and water 2000g, 100 revs/min of stirring 20min
Measure viscosity is 796mPa.s, and viscosity is too low, caking influence spraying atomizing effect；After stirring, 30min B B-complexes are molten
The sedimentation rate that liquid starts after slow sedimentation, 12h is 15.3%.
Embodiment 1.2
Seawood meal：Sodium alginate：Carragheen is according to 50：12.5：The weight of 37.5 (formulas 2) takes compound than well mixed
Protective agent 12.5g is placed in 1000ml water, and 100 revs/min of stirrings, dissolving is slow, water-soluble preferable, has micro after stirring 20min
Insoluble matter, it is block in suspension brief summary；Composite protectant 25g is taken, B B-complex 200g and water 2000g is added, 100 revs/min are stirred
It is 1075mPaf.s to mix and viscosity is determined after 20min, and viscosity is relatively low, does not influence to spray atomizing effect；After stirring, 40min is multiple
Close vitamin solution to start slowly to settle, the sedimentation rate after 12h is 11.5%.
Embodiment 1.3
Seawood meal：Sodium alginate：Carragheen is according to 60：10：The weight of 30 (formulas 3) takes complex protection than well mixed
Agent 12.5g is placed in 1000ml water, and 100 revs/min of stirrings, dissolving is very fast, good water solubility, without obvious insoluble matter after stirring 20min,
Solution is uniformly distributed；Composite protectant 25g is taken, is added after B B-complex 200g and water 2000g, 100 revs/min of stirring 20min
Measure viscosity is 2608mPa.s, and modest viscosity does not influence to spray atomizing effect；After stirring, 110min B B-complexes are molten
The sedimentation rate that liquid starts after slow sedimentation, 12h is 0.7%.
Embodiment 1.4
Seawood meal：Sodium alginate：Carragheen is according to 60：15：The weight of 25 (formulas 4) takes complex protection than well mixed
Agent 12.5g is placed in 1000ml water, and 100 revs/min of stirrings, dissolving is very fast, good water solubility, without obvious insoluble matter after stirring 20min,
Solution is uniformly distributed；Composite protectant 25g is taken, is added after B B-complex 200g and water 2000g, 100 revs/min of stirring 20min
Measure viscosity is 2867mPa.s, and modest viscosity does not influence to spray atomizing effect；After stirring, 120min B B-complexes are molten
The sedimentation rate that liquid starts after slow sedimentation, 12h is 0.4%.
Embodiment 1.5
Seawood meal：Sodium alginate：Carragheen is according to 60：20：The weight of 20 (formulas 5) takes complex protection than well mixed
Agent 12.5g is placed in 1000ml water, and 100 revs/min of stirrings, dissolving is very fast, good water solubility, without obvious insoluble matter after stirring 20min,
Solution is uniformly distributed；Composite protectant 25g is taken, is added after B B-complex 200g and water 2000g, 100 revs/min of stirring 20min
Measure viscosity is 2746mPa.s, and modest viscosity does not influence to spray atomizing effect；After stirring, 120min B B-complexes are molten
The sedimentation rate that liquid starts after slow sedimentation, 12h is 0.8%.
Embodiment 1.6
Seawood meal：Sodium alginate：Carragheen is according to 70：7.5：The weight of 22.5 (formulas 6) takes compound guarantor than well mixed
Shield agent 12.5g is placed in 1000ml water, 100 revs/min of stirrings, dissolves slow, and water solubility preferably, has on a small quantity not after stirring 20min
Molten thing, it is block in suspension brief summary；Composite protectant 25g is taken, B B-complex 200g and water 2000g, 100 revs/min of stirrings is added
It is 3484mPa.s that viscosity is determined after 20min, and viscosity is higher, influence spraying atomizing effect；After stirring, the compound dimension lifes of 60min
The sedimentation rate that plain solution starts after slow sedimentation, 12h is 1.8%.
Embodiment 1.7
Seawood meal：Sodium alginate：Carragheen is according to 80：5：The weight of 15 (formulas 7) takes composite protectant than well mixed
12.5g is placed in 1000ml water, and 100 revs/min of stirrings, dissolving is slow, poorly water-soluble, is had obvious insoluble matter after stirring 20min, is in
Suspend caking shape；Composite protectant 25g is taken, is surveyed after adding B B-complex 200g and water 2000g, 100 revs/min of stirring 20min
Viscosity is determined for 5234mPa.s, viscosity is too high, influence spraying atomizing effect；After stirring, 40min Theravites are opened
Begin slowly to settle, the sedimentation rate after 12h is 3.1%.
Water solubility, viscosity and its influence to B B-complex sedimentation rate of the composite protectant of above-mentioned 7 kinds of formulas are referred to
Table 1.
The water solubility of the composite protectant of table 1 and its influence to B B-complex viscosity and sedimentation rate
In the three kinds of components that can be seen that composite protectant of the present invention from the data of table 1, seawood meal is to complex protection
The overall performance influence of agent is the most notable.When seawood meal content be 60% when, composite protectant water solubility preferably, be less than or
During higher than 60%, the water solubility of composite protectant is deteriorated.Moreover, in the case of composite protectant addition identical, with
The content of seawood meal increases to 60% from 40% in protective agent, and the sedimentation rate of the Theravite prepared is from 15.3%
It is dropped rapidly to 0.4%；Then as the content of seawood meal continues to increase, the sedimentation rate of the B B-complex prepared is opened again
Begin slow rise；When the content of seawood meal increases to 80%, the sedimentation rate of B B-complex only rises to 3.1%, achieves
Unexpected effect.
But, when the content of seawood meal in composite protectant is more than 60%, the Theravite prepared glues
Spend amplification and become big, and viscosity is too high can influence to spray atomizing effect.Therefore, comprehensive indices, inventive formulation 3,4, described in 5
Three kinds of composite protectants be more suitably applied to after aquatic feeds spray.Three kinds of composite protectant good water solubilities, are added multiple
Close after vitamin, modest viscosity, do not influence to spray atomizing effect；110-120min after stirring, Theravite is
The sedimentation rate started after slow sedimentation, 12h is only 0.4-0.8%, so that illustrate inventive formulation 3, composite protectant described in 4,5
Dispersive property is good, the stable homogeneous that can effectively maintain B B-complex to be distributed before spraying and in spraying process, so as to ensure
The uniform content of B B-complex is stable in feed after spraying.
Influence of the addition of the composite protectant of embodiment 2 for vitamin sedimentation rate
The composite protectant described in the formula of 1g, 3g, 5g, 9g, 12g, 15g, 20g, 25g and 30g embodiment 14 is weighed respectively,
It is separately added into after B B-complex 200g and water 2000g, 100 revs/min of stirring 20min, each group B B-complex is determined respectively
Water-soluble, viscosity and sedimentation rate, 0.5h of the sedimentation rate after stirring start timing, observation Theravite sedimentation speed
Degree and 12h after sedimentation rate.Specific testing result is shown in Table 2.
Most suitable adding proportion of the composite protectant of table 2 in B B-complex
From the results shown in Table 2, with the increase of above-mentioned composite protectant addition, gained liquid B B-complex
Water solubility there is no significant change, but its viscosity is continuously increased with the increase of composite protectant addition.It should be noted
, when the content of above-mentioned composite protectant increases to 6.77 ‰ from 0.45 ‰, the sedimentation rate of gained liquid B B-complex
Drop to 0 from 8.1%, but with the continuation increase of complex protection agent content, the sedimentation rate of liquid B B-complex starts to delay again
Slow rise.
The above results show that the composite protectant that the present invention is provided can effectively improve the viscosity of liquid B B-complex, glue
Degree increase is conducive to the stable homogeneous of Theravite, but viscosity is unsuitable too high, and viscosity is too high to improve B B-complex
Sedimentation rate.Therefore, after reality in paint application, the optimum ratio of composite protectant of the present invention, B B-complex and water
Example is 12-30:200:2000, the wherein content of composite protectant is 5.4 ‰ -13.5 ‰.
Influence of the composite protectant of embodiment 3 to vitamin dissolve-loss ratio
The composite protectant that B B-complex and embodiment 1 are formulated described in 4 is mixed in proportion, and adds spraying equipment
In pre-mixing apparatus, cooling water is proportionally added into, 100 revs/min of stirring 20min prepare vitamin premix solution, described
The optimal proportions of composite protectant, B B-complex and water is 30 in premix solution:200:2000；Expanded, granulation, bosher
The vitamin premix solution prepared is sprayed after sequence in particulate material, spraying equipment uses drive nozzle, makes liquid
Sprayed after atomization, the liquid particle after atomization is tiny, is dispersed in feed granules surface；It is not added with the compound of composite protectant
Vitamin is sprayed on swelling granule material according to same operation, as a control group.
Take the feed after above-mentioned spraying to be immersed in the water, distinguish when soak time reaches 30min, 60min, 90min, 120min
Take out, vitamin A and ascorbic reserved and its dissolve-loss ratio in feed are determined after drying, concrete outcome is shown in Table 3.Table 3 is sprayed
The molten unfounded feed vitamins reserved tested of B B-complex feed and dissolve-loss ratio
Vitamin A in the extension with soak time, control group and treatment group feed is can be seen that from the data in table 3
All it is continuously increased with ascorbic dissolve-loss ratio, wherein, due to the addition of complex protection of the present invention in treatment group feed
Agent, vitamin A and ascorbic dissolve-loss ratio are substantially reduced.Fish is general to be terminated in 30min, and the data from table 3 can
Know, within the time period, vitamin A and vitamin C the dissolve-loss ratio ratio in the presence of composite protectant are compareed in treatment group feed
Group have dropped 66% and 75% respectively, so that it is swollen to illustrate that vitamin can be effectively bonded in by the composite protectant of the invention provided
Change pellet surface, can significantly feed reduce feed during vitamin dissolution loss, improve and life tieed up in aquatic feeds
The utilization rate of element, achieves unexpected effect.
Protective effect of the composite protectant of embodiment 4 to vitamin in transportation
Feed in transportation and handling procedure because intergranular friction causes damage, this experiment by detect transportation range and
Influence of the number of times to feed rate containing powder, and the feed vitamins reserved after transport are loaded and unloaded, to determine composite protectant pair
Protective effect of the vitamin in transportation.
Experimental implementation：B B-complex constituent and quantity for spray be the same as Example 3, by Theravite (treatment group
Composite protectant is added, control group is not added with) pellet surface is sprayed at, packed with compound braided bag；Selection company is daily
Logistics dumper, loading mass 3t, select 4 distances it is different (0,31.8,62.3,101.5,134.2km) it is representative
Destination transport feed, each distance take a sample test 4 train numbers as repeat.After arriving at, 20kg is sampled according to geometric method,
Well mixed, quartering division to 5kg carries out feed rate containing powder and the measure of vitamin content.Raised using fork truck handling particle
Material (feed processing ibid), often fills 1 train, then unloads and replace, and one, which fills one, unloads expression handling number of times 2 times.To pellet
Different number of times (0,2,4 and 6 times) are loaded and unloaded respectively.20kg is sampled according to geometric method, is well mixed, quartering division to 5kg, is carried out
The measure of feed rate containing powder and vitamin reserved, determines be repeated 4 times every time.Rate containing powder is according to national standard GB/T16765-1997
Method is determined.Composite protectant see the table below 4, table 5 and table 6 to protective effect of the feed in transportation.
In the formula of rate containing powder=m2/m1 × 100%：M2-2.0mm screenings quality, g
M1- sample qualities, g
The influence of the different transportation ranges of table 4 and handling number of times to feed rate containing powder (%)
Influence of the different transportation ranges of table 5 to spraying vitamin reserved after feed
Influence of the different handling number of times of table 6 to spraying vitamin reserved after feed
It can be seen that compared with the control group without composite protectant, sprayed after treatment group from table 4-6 experimental result
The rate containing powder of feed is substantially reduced；And in transportation and handling procedure, the reserved for the treatment of group feed surface vitamin
It is significantly higher than control group.So as to illustrate, the composite protectant that the present invention is provided can effectively reduce B B-complex and transport and fill
Loss during unloading caused by friction, improves the reserved of vitamin, and then improve the utilization rate of vitamin.
Embodiment 5 is applied to the vitamin premix of Snakeheaded fish feeding stuff
Applied to Snakeheaded fish feeding stuff, 1kg/ tons of feeds of vitamin premix consumption, every kg vitamin premixs main component is such as
Following table：The IU of vitamin A 8,000,000；The IU of vitamine D3 1,800,000；Vitamin E 60g；Vitamin K3 10g；Vitamin B1 9g；Dimension
Raw element B2 11g；Vitamin B6 8g；Vitamin B12 0.06g；Bio 0.12g；Nicotinic acid 50g；Folic acid 2.5g；Calcium pantothenate
30g；Inositol 100g；Vitamin C 160g；Composite protectant 21g；Soluble carrier 370g.
The vitamin premix prepared has preferable dissolubility, plus 3.5kg water forms the liquid condition of stable and uniform；
Liquid weakly acidic pH, pH5.8；Suspended liquid status are totally presented in liquid after mixing, after being thoroughly mixed uniformly, do not go out in 24 hours
Existing obvious lamination.During powderous vitamin premix and rear spray treatment feed have carried out storing respectively and have detected storage
The retention rate of vitamin, detection time point premix is set in 0,30,60,90,120,180day detections, feed is set in 0,
30th, 45,60,90day, vitamin retention rate testing result is shown in Table 7 and table 8：
Vitamin retention rate during the storage of the vitamin premix of table 7
After table 8 spray feed storage during vitamin retention rate
From the data of table 7 and 8 can be seen that the vitamin premix that provides of the present invention during storing stability preferably,
The storage needs of general feeds factory can be met.The feed produced is provided after the vitamin premix provided using the present invention,
During storage, the retention rate of wherein vitamin is close, without notable difference, disclosure satisfy that actual cultivation needs.
Embodiment 6 is applied to the vitamin premix of feed for litopenaeus vannamei
Applied to feed for litopenaeus vannamei, 1kg/ tons of feeds of vitamin premix consumption are main per kg vitamin premixs
Composition such as following table：Vitamin A：6000000 IU；Vitamine D3：2000000 IU；Vitamin E：58g；Vitamin K3：7g；Vitamin B1：
8g；Vitamin B2：11g；Vitamin B6：9g；Vitamin B12：0.04g；Bio：0.08g；Nicotinic acid：40g；Folic acid：
2.0g；Calcium pantothenate：26g；Inositol：100g；Vitamin C：140g；Complex protection adhesive 22g；Soluble carrier 420g.
The vitamin premix prepared has preferable dissolubility, plus 3.5kg water dissolves the liquid to form stable and uniform
State, pH5.7；Suspended liquid status are presented in liquid after mixing, after being thoroughly mixed uniformly, do not occur substantially layering in 24 hours
Phenomenon.
In Shandong, aquatic feeds factory produces prawn feed using the rear spraying vitamin premix, and original with feed factory
The feed ratio that first granulation production goes out after the vitamin premix of addition same recipe is compared with the vitamin of two ways production feed is protected
Rate is stayed to be shown in Table 9.
The retention rate of vitamin in the feed of the two ways of table 9 production
As can be seen from Table 9, the retention rate of rear spraying coating process feed vitamins is apparently higher than common granulating process feed,
Spraying coating process Vitamin K3, vitamin B1, ascorbic addition can save 46.58%, 15.24%, 44.68% respectively afterwards.
Further, cultivation is carried out than experiment using two kinds of feeds.Culture experiment is carried out in Experimental Base circulation,
Experimental subjects is the Environment of Litopenaeus vannamei Low for 4.5 centimeters or so of the body length formed with batch hatching, and each experiment process sets 3 repetitions, often
The individual tail of repetition 40.The control feed of addition vitamin premix and rear spraying experiment feed before experiment prawn feeds respectively, daily
Feed twice；Culture experiment continues 6 weeks.Experimental result is as shown in table 10：
Table 10 feeds the growth performance of DIFFERENT FEED prawn
The growth performance that can be seen that the experimental group prawn of spraying feed after feeding from the experimental result of table 10 is significantly better than
The control group of common granulating process feed is fed, end weight, rate of body weight gain and survival rate are respectively increased experimental group prawn than control group eventually
4.7%, 6.1% and 3.6%, feed coefficient reduces 4.7%, effect is notable.
Embodiment 7 is applied to the vitamin premix of carp feed
Applied to carp feed, 1kg/ tons of feeds of vitamin premix consumption, every kg vitamin premixs main component is such as
Following table：Vitamin A：5600000 IU；Vitamine D3：1600000 IU；Vitamin E：50g；Vitamin K3：9g；Vitamin B1：7g；Dimension
Raw element B2：10g；Vitamin B6：8g；Vitamin B12：0.04g；Biotin：0.09g；Nicotinic acid：56g；Folic acid：2.5g；Pantothenic acid
Calcium：30g；Inositol：100g；Vitamin C：140g；Complex protection adhesive 22g；Soluble carrier 450g.Carp body is selected in experiment
Weight scope is 2.50-3.00 grams of fry, and average weight is 2.80 ± 0.20 grams, and breeding cycle is 30 days,
Basal feed raw material is prepared by following composition with percentage by weight：Dregs of beans 32%, peanut meal 4%, cotton dregs 26%, dish
The dregs of rice 4%, chicken meal 3%, Strong flour 25%, soya-bean oil 3%, calcium dihydrogen phosphate 1.8%, Choline Chloride 0.2%, in addition in feed
It also added mineral substance premix；Control group is carried out conventional granulation, contained by identical using the preposition mixing addition of vitamin premix
Amount is pelletized again after being added in raw material；Experimental group vitamin premix sprays addition after being carried out after basestocks are produced.It is real
Result is tested as shown in table 11 and 12.
The retention rate of vitamin in the different disposal feed of table 11
The growth performance of the different group cultivated animals of table 12
It was found from the experimental data in table 11 and 12, compared to control group feed, vitamin in the rear spraying feed of experimental group
Retention rate be improved significantly, up to 97.65%~99.10%%；The experimental group carp of feed is sprayed after feeding, it is last eventually
Weight, rate of body weight gain and survival rate have been respectively increased 7.6%, 16.3% and 4.9% than control group, and feed coefficient reduces 16%.On
State spraying after result shows and avoid destruction of the harsh conditions such as damp and hot high pressure to heat sensitive vitamins, energy in feed preparation
The utilization rate of vitamin is effectively improved, aquaculture cost is advantageously reduced.
Claims (8)
1. a kind of vitamin premix, it is characterised in that described premix each component and its content include：
The IU/kg of vitamin A 4,000,000-1,200 ten thousand, vitamine D3 1,000,000-300 ten thousand IU/kg, vitamin E 20-80g/kg, dimension
Raw element K3 5-20g/kg, vitamin B1 5-12g/kg, vitamin B2 6-18g/kg, vitamin B6 5-15g/kg, vitamin
B12 0.02-0.08g/kg, Bio 0.04-0.40g/kg, nicotinic acid 25-75g/kg, folic acid 1.5-5.0g/kg, calcium pantothenate
17-51g/kg, inositol 60-180g/kg, vitamin C 100-300g/kg, composite protectant 15-30g/kg, soluble carrier
200-600g/kg。
2. vitamin premix as claimed in claim 1, it is characterised in that vitamin A is vitamin A in described premix
Acetic acid esters water-dispersion type.
3. vitamin premix as claimed in claim 1, it is characterised in that vitamin E is vitamin E in described premix
Acetic acid esters water-dispersion type.
4. vitamin premix as claimed in claim 1, it is characterised in that vitamin B2 is riboflavin in described premix
Powder.
5. vitamin premix as claimed in claim 1, it is characterised in that vitamin C is that L- is anti-bad in described premix
Hematic acid sodium or L-AA calcium.
6. the vitamin premix as described in claim 1-5 is any, it is characterised in that composite protectant in described premix
Including seawood meal, sodium alginate and carragheen.
7. vitamin premix as claimed in claim 6, it is characterised in that seawood meal, marine alga in described composite protectant
The mass ratio of sour sodium and carragheen is 60：10~20：20-30.
8. vitamin premix as claimed in claim 7, it is characterised in that seawood meal, marine alga in described composite protectant
The mass ratio of sour sodium and carragheen is 60：15：25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533630.9A CN107136352B (en) | 2017-07-03 | 2017-07-03 | Spraying vitamin premix and its application in aquatic feeds after a kind of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533630.9A CN107136352B (en) | 2017-07-03 | 2017-07-03 | Spraying vitamin premix and its application in aquatic feeds after a kind of |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107136352A true CN107136352A (en) | 2017-09-08 |
| CN107136352B CN107136352B (en) | 2018-06-29 |
Family
ID=59784885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710533630.9A Active CN107136352B (en) | 2017-07-03 | 2017-07-03 | Spraying vitamin premix and its application in aquatic feeds after a kind of |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107136352B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113966793A (en) * | 2021-10-29 | 2022-01-25 | 江苏福润德科技有限公司 | Viscous liquid aquatic product compound premix and production process thereof |
| CN113966794A (en) * | 2021-10-29 | 2022-01-25 | 江苏福润德科技有限公司 | Viscous liquid premix and production process thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1265885A (en) * | 2000-01-31 | 2000-09-13 | 北京科力新技术发展总公司 | Oil-soluble vitamin powder and making process thereof |
| CN100456949C (en) * | 2000-06-23 | 2009-02-04 | 阿夸科技生物有限责任公司 | Bioactive food complex, method for making bioactive food complex product and method for controlling disease |
| CN102894219A (en) * | 2012-09-26 | 2013-01-30 | 国家海洋局第三海洋研究所 | Reconstitutable microecological gel for sea cucumber and abalone culture and preparation method thereof |
| CN103053828A (en) * | 2012-12-04 | 2013-04-24 | 广州海因特生物技术有限公司 | Method for reducing dissolution loss of water-soluble vitamins in aquatic feed |
| RU2536633C1 (en) * | 2013-08-20 | 2014-12-27 | Федеральное государственное унитарное предприятие Тихоокеанский научно-исследовательский рыбохозяйственный центр ФГУП "ТИНРО-Центр" | Method for preparation of fodder for pigmented trepang juveniles |
| CN104351544A (en) * | 2014-11-11 | 2015-02-18 | 河南旭瑞饲料有限公司 | Compound premix based on coating technology and production method thereof |
| CN104522297A (en) * | 2014-12-31 | 2015-04-22 | 朱勤 | Coated puffed feed processing method |
-
2017
- 2017-07-03 CN CN201710533630.9A patent/CN107136352B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1265885A (en) * | 2000-01-31 | 2000-09-13 | 北京科力新技术发展总公司 | Oil-soluble vitamin powder and making process thereof |
| CN100456949C (en) * | 2000-06-23 | 2009-02-04 | 阿夸科技生物有限责任公司 | Bioactive food complex, method for making bioactive food complex product and method for controlling disease |
| CN102894219A (en) * | 2012-09-26 | 2013-01-30 | 国家海洋局第三海洋研究所 | Reconstitutable microecological gel for sea cucumber and abalone culture and preparation method thereof |
| CN103053828A (en) * | 2012-12-04 | 2013-04-24 | 广州海因特生物技术有限公司 | Method for reducing dissolution loss of water-soluble vitamins in aquatic feed |
| RU2536633C1 (en) * | 2013-08-20 | 2014-12-27 | Федеральное государственное унитарное предприятие Тихоокеанский научно-исследовательский рыбохозяйственный центр ФГУП "ТИНРО-Центр" | Method for preparation of fodder for pigmented trepang juveniles |
| CN104351544A (en) * | 2014-11-11 | 2015-02-18 | 河南旭瑞饲料有限公司 | Compound premix based on coating technology and production method thereof |
| CN104522297A (en) * | 2014-12-31 | 2015-04-22 | 朱勤 | Coated puffed feed processing method |
Non-Patent Citations (2)
| Title |
|---|
| 方希修 等: "《饲料标准化生产实操手册》", 28 February 2014, 金盾出版社 * |
| 洪梅 等: "微胶囊技术在饲料添加剂方面应用的研究进展", 《科技视野》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113966793A (en) * | 2021-10-29 | 2022-01-25 | 江苏福润德科技有限公司 | Viscous liquid aquatic product compound premix and production process thereof |
| CN113966794A (en) * | 2021-10-29 | 2022-01-25 | 江苏福润德科技有限公司 | Viscous liquid premix and production process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107136352B (en) | 2018-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102090515B (en) | Special vitamin premix for granulation and preparation method thereof | |
| CN103238730A (en) | Preparation method of microencapsulation diolame sodium butyrate | |
| JP5689551B1 (en) | Method for producing granular soups containing starch | |
| CN107136352B (en) | Spraying vitamin premix and its application in aquatic feeds after a kind of | |
| JP7113850B2 (en) | GRANULAR FEED SUPPLEMENT AND METHOD FOR MAKING AND USING SAME | |
| CN103478497B (en) | Sea fish mixed feed for deepwater net cage culture and manufacturing method thereof | |
| CN101953437A (en) | Compound feed for grouper larvae and juveniles and preparation method thereof | |
| CN106036208B (en) | A kind of aquatic product sprout feed and its production method | |
| CN104770594B (en) | Moist soft granular bait for fish of one kind and preparation method thereof | |
| CN105010773B (en) | The Yellow River carp mid-term mixed feed and its production method | |
| CN111972551B (en) | Rumen bypass preparation and preparation method and device thereof | |
| CN107183362B (en) | Complex enzyme preparation and application thereof in post-spraying of aquatic feed | |
| CN107136322B (en) | Special-purpose protecting agent and its application are sprayed after a kind of aquatic feeds | |
| CN103110028A (en) | Amino acid preparation applied to aquatic product as well as preparation method and aquatic feed thereof | |
| CN105341530A (en) | Clean type special compound feed for stichopus japonicus and processing method of clean type special compound feed | |
| CN103652366B (en) | A kind of stabilization micro-capsule coating Mercaptamine and preparation method thereof | |
| JP2021515750A (en) | Extruded product containing vitamin A | |
| CA2729271A1 (en) | Wheat gluten pellets | |
| CN1218655C (en) | Separate nutrient content granulating capsule production method of mixed feed for livestock and fowl | |
| JP2004097064A (en) | Combination feed and method for producing the same | |
| CN102178048B (en) | Carrier of feed additive and preparation method thereof | |
| CN107259109B (en) | Post-spraying polypeptide and application thereof in aquatic feed | |
| CN101375704A (en) | Method for preparing stable blank pill for feeding | |
| CN100569227C (en) | Acetaminophen DC90 fine grained and preparation method thereof | |
| US3684518A (en) | Aqueous suspension ruminant feed composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |