CN107594130A - A kind of feed and preparation method thereof - Google Patents
A kind of feed and preparation method thereof Download PDFInfo
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- CN107594130A CN107594130A CN201711083397.5A CN201711083397A CN107594130A CN 107594130 A CN107594130 A CN 107594130A CN 201711083397 A CN201711083397 A CN 201711083397A CN 107594130 A CN107594130 A CN 107594130A
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- feed
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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
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Abstract
The invention discloses a kind of feed and preparation method thereof.Feed provided by the invention includes following parts by weight of component：40 50 parts of dregs of beans, 30 50 parts of wheat bran, 10 15 portions of wheat flours, 0.1 2.5 parts of CMC；Dregs of beans, wheat bran be crushed into 20 mesh sieves；Wheat flour and CMC are added well mixed；Mixed material is added in quality-adjusting device, opens steam, starts feeder, it is at the uniform velocity quenched；Material after will be quenched is pelletized.Feed provided by the invention and preparation method thereof is simple, suitable for popularization, when producing pellet, by carrying out compatibility with appropriate raw material, the appropriate CMC of addition contributes to the bonding of particle, and reduce its water absorption rate, production capacity is improved, extends the pressing mold life-span, reduces the feed waste launched in use.
Description
Technical field
The present invention relates to a kind of animal foodstuff, specifically a kind of feed and preparation method thereof.
Background technology
Most of aquatic feeds are all put into water and searched for food for fish, and feed can not possibly all be eaten quickly after putting into water
Complete, this just needs feed to maintain a period of time in water, not defeated and dispersed in this period, does not dissolve, that is, has certain water-fast
Property, when aquatic feeds are launched in water, it is desirable to absorb water slow, molten mistake less, it is not defeated and dispersed and keep prototype, here it is water stability.
Such as feed poor water resistance, then feed can not be eaten in time by fish, reduce the utilization rate of feed, and largely raise
After material is dissolved in water, the eutrophication of water quality can be caused, microorganism undue growth and breeding, microorganism in water is largely absorbed water
In dissolved oxygen, to make fish because of anoxic death by suffocation.
The important channel of improvement particle water resistance is that each component is bonded together using starch at present, makes particle in water
It is insoluble not dissipate；Secondly it is exactly the humid heat treatment of quenched process, it is referred to as quenched to mash feed progress hydro-thermal process before granulation, it is quenched
During, the uncooked amylum in raw material is cured, protein receptor thermal denaturation, and the gelatinization of starch and the denaturation of albumen all make its plastic
Property increase., the external form of component has very big changeability under a certain pressure, i.e. each component is changed into " gelinite " from " rigid body ",
Respectively " gelinite " pressing mold, pressure roller extruding under be mutually close to, and extrude particle and interparticle air, make particle and particle phase
Mutually " inlay ", the inter-particle voids after inlaying largely are reduced, if having sticking component such as gelatinized starch and some protein etc.
Other components on periphery can be fully bonded, so that particle, which raises granule product, becomes close structure, can be effectively during feeding
Prevent the infiltration of water, in water the long period maintain the original state, it is not rotten not dissipate.
Existing pellet needs to improve its water stability mainly or leans on albumen after the cohesive action of starch, denaturation
Cohesive action and pelletization extruding.But due to the high rehydration and water imbibition of other raw materials in starch and feed, lead
Pellet rapid water swelling in water body is caused, is unfavorable for the water stability of pellet.So often bonded using feed
As assistant agent, feed adhesive is to increase mash feed forming ability or the anti-morphological disruption ability of pellet and add feeding for agent
The additive of material, Europe allow to use.The effect of feed adhesive mainly has：1. reduce dust；2. improve feed manufacturing performance
(referring mainly to improve pellet quality)；3. improve Feed Manufacturing ability.
Conventional aquatic feeds binding agent has：1. natural class mainly has guar gum, starch, sodium alginate；It is 2. artificial synthesized
Mainly have CMC (i.e. sodium carboxymethylcellulose), urea formaldehyde condensates, polyvinyl alcohol (PVA).CMC is as feed adhesive
Using disintegration problem when can effectively solve the problem that feed granules are dried, but feed occurs that water suction is swollen when being used in putting into water
It is swollen to scatter, cause a large amount of feeds not eaten by aquatic livestock also and just slattern, the feed therefore wasted according to experiment statisticses nearly accounts for
The 50% of total feed amount.
The content of the invention
It is an object of the invention to provide a kind of feed that can be reduced water absorption rate, strengthen caking property and preparation method thereof.
The present invention is achieved by the following technical solution：
A kind of feed includes following parts by weight of component：40-50 parts dregs of beans, 30-50 parts wheat bran, 10-15 parts wheat flour, 0.1-
2.5 parts of CMC.
It is further preferred that above-mentioned feed includes following parts by weight of component：45 parts of dregs of beans, 40 parts of wheat bran, 13 portions of wheat flours,
1 part of CMC.
Further, the substitution value of CMC described in above-mentioned feed is 0.5-1.2, and 1% dry sample LVDV-1 30R viscositys are
500-6000mpa·s。
The preparation method of above-mentioned feed includes step：
A. dregs of beans, wheat bran be crushed into 20 mesh sieves；
B. wheat flour and CMC are added well mixed；
C. mixed material is added in quality-adjusting device, opens steam, start feeder, it is at the uniform velocity quenched；
D. the material after will be quenched is pelletized.
Further, hardening and tempering process is in step C described in the preparation method of above-mentioned feed：Steam pressure 0.5-
0.8MPa, 140-160 DEG C of vapor (steam) temperature, conditioning period 3-5min.
Further, the feed granules moisture control after being pelletized described in the preparation method of above-mentioned feed in step D is in matter
Fraction 16 ± 2% is measured, 80-90 DEG C of temperature, its moisture content is then down to mass fraction using reverse-flow forced air cooler and is not higher than
12.5%th, temperature is not higher than 5 DEG C of room temperature.
Further, the feed granules particle diameter after being pelletized described in the preparation method of above-mentioned feed in step D is not more than
3mm, pellet length are not more than 5mm.
Feed provided by the invention and preparation method thereof is simple, suitable for popularization, when producing pellet, by with it is appropriate
Raw material carry out compatibility, the appropriate CMC of addition contributes to the bonding of particle, and reduces its water absorption rate, improve production capacity, prolong
In the long pressing mold life-span, reduce the feed waste launched in use.
Embodiment
With reference to specific embodiment, the present invention will be further described.The embodiment is only being preferable to carry out for the present invention
Example, is not intended to limit the invention, for those skilled in the art, the present invention can have various changes and change
Change.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention
Protection domain within.
Product prepared by embodiment 1 to 3 evaluates the water imbibition of feed granules as follows：Weigh 100g dry feeds
Sample is immersed in 25 DEG C ± 2 DEG C of 500ml running water, stands 10min, is taken out sample and is drained 5min, weighs, must inhale again
Water weight, is calculated as follows out water absorption rate：
Weight × 100% before water absorption rate=(weight before weight-water suction after water suction)/water suction.
Embodiment 1
(1) 40kg dregs of beans, 50kg wheat bran are crushed using pulverizer, crosses 20 mesh sieves；
(2) empirically formula accurately weighs dregs of beans made from step 1, wheat bran and 12kg wheat flours and 2.5kg carboxymethyls
Sodium cellulosate (CMC)；
(3) the load weighted material of step (2) is added into mixer mixing 10min；
(4) material for being well mixed step (3) is added in the feeder of quality controling machine, opens steam, is started feeder, is adjusted
Matter machine is uniformly quenched；
(5) material made from step (4) is added into ring die pelleter, at the uniform velocity pelletized, ring moulds aperture 3mm, pellet length
5mm；
(6) feed made from step (5) is added into reverse-flow forced air cooler, material temperature is higher than room temperature less than 5 DEG C after cooling, water
Part is reduced to less than 12.5%.
The water absorption rate of obtained feed granules is 57.4%.
Embodiment 2
(1) 45kg dregs of beans, 40kg wheat bran are crushed using pulverizer, crosses 20 mesh sieves；
(2) empirically formula accurately weighs dregs of beans made from step 1, wheat bran and 13kg wheat flours and 0.3kg carboxymethyls
Sodium cellulosate (CMC)；
(3) the load weighted material of step (2) is added into mixer mixing 10min；
(4) material for being well mixed step (3) is added in the feeder of quality controling machine, opens steam, is started feeder, is adjusted
Matter machine is uniformly quenched；
(5) material made from step (4) is added into ring die pelleter, at the uniform velocity pelletized, ring moulds aperture 3mm, pellet length
5mm；
(6) feed made from step (5) is added into reverse-flow forced air cooler, material temperature is higher than room temperature less than 5 DEG C after cooling, water
Part is reduced to less than 12.5%.
The water absorption rate of obtained feed granules is 62.4%.
Embodiment 3
(1) 50kg dregs of beans, 45kg wheat bran are crushed using pulverizer, crosses 20 mesh sieves；
(2) empirically formula is accurate weighs dregs of beans made from step 1, wheat bran and 15kg wheat flours and 2kg carboxymethyls fibre
Tie up plain sodium (CMC)；
(3) the load weighted material of step (2) is added into mixer mixing 10min；
(4) material for being well mixed step (3) is added in the feeder of quality controling machine, opens steam, is started feeder, is adjusted
Matter machine is uniformly quenched；
(5) material made from step (4) is added into ring die pelleter, at the uniform velocity pelletized, ring moulds aperture 3mm, pellet length
5mm；
(6) feed made from step (5) is added into reverse-flow forced air cooler, material temperature is higher than room temperature less than 5 DEG C after cooling, water
Part is reduced to less than 12.5%.
The water absorption rate of obtained feed granules is 63.2%.
Reference examples 1
(1) 50kg dregs of beans, 45kg wheat bran are crushed using pulverizer, crosses 20 mesh sieves；
(2) empirically formula accurately weighs dregs of beans made from step 1, wheat bran and 17kg wheat flours；
(3) the load weighted material of step (2) is added into mixer mixing 10min；
(4) material for being well mixed step (3) is added in the feeder of quality controling machine, opens steam, is started feeder, is adjusted
Matter machine is uniformly quenched；
(5) material made from step (4) is added into ring die pelleter, at the uniform velocity pelletized, ring moulds aperture 3mm, pellet length
5mm；
(6) feed made from step (5) is added into reverse-flow forced air cooler, material temperature is higher than room temperature less than 5 DEG C after cooling, water
Part is reduced to less than 12.5%.
The water absorption rate of obtained feed granules is 86.4%.
Claims (7)
1. a kind of feed, it is characterised in that including following parts by weight of component：
40-50 parts dregs of beans, 30-50 parts wheat bran, 10-15 parts wheat flour, 0.1-2.5 parts CMC.
2. feed according to claim 1, it is characterised in that including following parts by weight of component：
45 parts of dregs of beans, 40 parts of wheat bran, 13 portions of wheat flours, 1 part of CMC.
3. the preparation method of feed according to claim 1 or 2, it is characterised in that
The substitution value of the CMC is 0.5-1.2, and 1% dry sample LVDV-1 30R viscositys are 500-6000mpas.
4. the preparation method of feed as claimed in any of claims 1 to 3, it is characterised in that including step：
A. dregs of beans, wheat bran be crushed into 20 mesh sieves；
B. wheat flour and CMC are added well mixed；
C. mixed material is added in quality-adjusting device, opens steam, start feeder, it is at the uniform velocity quenched；
D. the material after will be quenched is pelletized.
5. the preparation method of feed according to claim 4, it is characterised in that
Hardening and tempering process is in the step C：Steam pressure 0.5-0.8MPa, 140-160 DEG C of vapor (steam) temperature, conditioning period 3-
5min。
6. the preparation method of feed according to claim 4, it is characterised in that
Feed granules moisture control after being pelletized in the step D 80-90 DEG C of temperature, is then utilized in mass fraction 16 ± 2%
Its moisture content is down to mass fraction and is not higher than 5 DEG C of room temperature not higher than 12.5%, temperature by reverse-flow forced air cooler.
7. the preparation method of feed according to claim 4, it is characterised in that
Feed granules particle diameter after being pelletized in the step D is not more than 3mm, and pellet length is not more than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711083397.5A CN107594130A (en) | 2017-11-07 | 2017-11-07 | A kind of feed and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711083397.5A CN107594130A (en) | 2017-11-07 | 2017-11-07 | A kind of feed and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107594130A true CN107594130A (en) | 2018-01-19 |
Family
ID=61085750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711083397.5A Pending CN107594130A (en) | 2017-11-07 | 2017-11-07 | A kind of feed and preparation method thereof |
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| CN (1) | CN107594130A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108244351A (en) * | 2018-02-02 | 2018-07-06 | 广东广垦畜牧工程研究院有限公司 | A kind of method for reducing pellet rate containing powder |
| CN109007311A (en) * | 2018-09-04 | 2018-12-18 | 四川惠及农业科技有限公司 | A kind of novel fodder and preparation method thereof |
Citations (7)
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|---|---|---|---|---|
| JP2000106827A (en) * | 1998-10-05 | 2000-04-18 | Dai Ichi Kogyo Seiyaku Co Ltd | Binder for solid feed |
| JP2000270788A (en) * | 1999-03-25 | 2000-10-03 | Dai Ichi Kogyo Seiyaku Co Ltd | Binder for expanded pellet feed for pisciculture and expanded pellet feed for pisciculture compounded with the binder |
| JP2002300852A (en) * | 2001-04-06 | 2002-10-15 | Daicel Chem Ind Ltd | Binder for piscicultural feed and piscicultural feed and feed using the same |
| CN102687811A (en) * | 2012-04-23 | 2012-09-26 | 浙江省海洋开发研究院 | Compound feed for improving red drum flavor and preparation method thereof |
| CN102696896A (en) * | 2012-04-23 | 2012-10-03 | 浙江省海洋开发研究院 | Compound feed for nibe croaker |
| CN105410462A (en) * | 2015-11-30 | 2016-03-23 | 全椒县天润生态养殖专业合作社 | Feed for promoting growth of river crab |
| CN106387318A (en) * | 2016-05-16 | 2017-02-15 | 宁波高新区科博汇科技有限公司 | Nutritive feed for young eleutheronema tetradactylum and preparation method of nutritive feed |
-
2017
- 2017-11-07 CN CN201711083397.5A patent/CN107594130A/en active Pending
Patent Citations (7)
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|---|---|---|---|---|
| JP2000106827A (en) * | 1998-10-05 | 2000-04-18 | Dai Ichi Kogyo Seiyaku Co Ltd | Binder for solid feed |
| JP2000270788A (en) * | 1999-03-25 | 2000-10-03 | Dai Ichi Kogyo Seiyaku Co Ltd | Binder for expanded pellet feed for pisciculture and expanded pellet feed for pisciculture compounded with the binder |
| JP2002300852A (en) * | 2001-04-06 | 2002-10-15 | Daicel Chem Ind Ltd | Binder for piscicultural feed and piscicultural feed and feed using the same |
| CN102687811A (en) * | 2012-04-23 | 2012-09-26 | 浙江省海洋开发研究院 | Compound feed for improving red drum flavor and preparation method thereof |
| CN102696896A (en) * | 2012-04-23 | 2012-10-03 | 浙江省海洋开发研究院 | Compound feed for nibe croaker |
| CN105410462A (en) * | 2015-11-30 | 2016-03-23 | 全椒县天润生态养殖专业合作社 | Feed for promoting growth of river crab |
| CN106387318A (en) * | 2016-05-16 | 2017-02-15 | 宁波高新区科博汇科技有限公司 | Nutritive feed for young eleutheronema tetradactylum and preparation method of nutritive feed |
Non-Patent Citations (1)
| Title |
|---|
| 方希修 等: "《饲料标准化生产实操手册》", 28 February 2014, 金盾出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108244351A (en) * | 2018-02-02 | 2018-07-06 | 广东广垦畜牧工程研究院有限公司 | A kind of method for reducing pellet rate containing powder |
| CN108244351B (en) * | 2018-02-02 | 2021-07-09 | 广东广垦畜牧工程研究院有限公司 | Method for reducing powder content of granulated feed |
| CN109007311A (en) * | 2018-09-04 | 2018-12-18 | 四川惠及农业科技有限公司 | A kind of novel fodder and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180119 |
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| RJ01 | Rejection of invention patent application after publication |