CN105713996B - A kind of solid molasses powder and preparation method thereof, purposes and storage method - Google Patents
A kind of solid molasses powder and preparation method thereof, purposes and storage method Download PDFInfo
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- CN105713996B CN105713996B CN201410721060.2A CN201410721060A CN105713996B CN 105713996 B CN105713996 B CN 105713996B CN 201410721060 A CN201410721060 A CN 201410721060A CN 105713996 B CN105713996 B CN 105713996B
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The present invention provides a kind of solid molasses powder and preparation method thereof and storage method, this method include pretreatment, fluidization granulation, cooling, classification and optional packaging, storage and etc..The present invention also provides the solid molasses powder being prepared by the above method and its corresponding purposes.
Description
Technical field
It is specifically one kind by making molasses spray-fluidized the present invention relates to the molasses field of deep of sugar industry
Grain carry out solid state method, and in particular to it is a kind of with good fluidity, convenient for solid molasses powder of application and preparation method thereof,
Purposes and storage method.
Background technique
Sugar industry is the basic industries of food service industry, and is that papermaking, chemical industry, fermentation, medicine, building materials, furniture etc. are a variety of
The primary industry of product, occupies an important position in national economy.Molasses are the byproducts of sugar industry, are a kind of sticky, black
Brown, be in semifluid object, group the origin cause of formation sugaring raw material, processing conditions it is different and variant, can be used as food or feed,
It can be used for the raw material of fermentation industry.The main component of molasses is carbohydrate, and carbohydrate contained by molasses is almost all sucrose, about 47% it
It is more.Additionally containing 3%~4% soluble colloid, predominantly xylane, araban and pectin etc..
The content of mineral substances of molasses is higher, and about 8%~10%, potassium, chlorine, sodium, content of magnesium are high in mineral element, therefore molasses
With laxative qualits.Molasses contain a small amount of thick protein, generally 3%~6%, belong to nonprotein nitrogen class more, such as ammonia, amide and nitre
Hydrochlorate etc..Ingredient in beet molasses also containing the useful animals growth and development such as glycine betaine.
Feed industry is the basic industry for supporting the development of modern farming enterprise's culture fishery, is to be related to urban and rural residents' animality
The people's livelihood industry of food supply.2010,1.62 hundred million tons of industry feed total output, 493,600,000,000 yuan of the gross output value, were 2005 respectively
1.5 times and 1.8 times, average growth rate per annum is respectively up to 8.6% and 12.5%.As living standards of the people improve, Development of China's Urbanization
Accelerate, animal product demand is still in rigid growth, and there are also larger market potentials for feed industry.
Molasses although feeding value with higher, but the liquid form of molasses brings inconvenience to transport, at the same molasses compared with
High viscosity limits its application in feed.Under room temperature, the viscosity of molasses is about in 3~8Pas, because molasses is glutinous
Spend larger, therefore addition of the molasses in feed is needed using matched equipment (such as gear pump and molasses tank).It is past in actual production
The viscosity of molasses is reduced toward by the way of heating, to help its Pipeline transport and addition.But the heating temperature of molasses cannot
It is excessively high, in order to avoid molasses generate burnt sugar at high temperature and are attached on tube wall, it will result in obstruction over time.Just because of molasses have
There is defect as above, the promotion and application in feedstuff industry are restricted.
Producing solid molasses powder is a direction, if it is possible to the transport and addition problem that can solve liquid condition molasses, it will be big
The big application for pushing molasses in feedstuff industry.It is mentioned in patent 201310064397.6 " a kind of preparation method of soy molasses powder "
The drying means of soy molasses is carried out to the method using spray drying, but since molasses viscosity is larger, thus it is logical before being spray-dried
It often needs to be diluted with water, this increases unnecessary energy consumption for spray-drying process.A kind of " the full battalion of patent 201110222965.1
A kind of method for preparing drying molasses powder using crushing after vacuum drying is mentioned in the preparation method of feeding solid cane molasses ", it should
Method usually requires 2-5 hours drying times, and since vacuum drier is batch processed, it is difficult to operate continuously, raw material
Treating capacity it is limited；And need to increase break section after drying, it is possible to product be caused to be lost.
So far there is not yet preparing the report of solid molasses using the method that spray-fluidized is granulated.
Summary of the invention
For this purpose, technical problem to be solved by the present invention lies in the spray-fluidizeds for providing a kind of solid molasses powder to be granulated preparation
Method, and obtain in turn a kind of with more low-moisture solid molasses powder product.
In order to solve the above technical problems, of the invention is achieved by the following technical solution:
The present invention provides a kind of preparation methods of solid molasses powder particles comprising the steps of:
(1) pre-process: the molasses after taking sugaring physically remove impurity, are then concentrated, and before granulation
It is preheated；
(2) fluidization granulation: crystal seed is pre-filled in fluidized bed cavity, and the molasses raw material after preheating in step (1) is sprayed
Enter in the fluidized bed and be granulated and dried, distribuor of fluidized bed intake velocity is more than or equal to minimum fluidizing velocity and is less than object
Expect carrying velocity；
(3) cooling: after the completion of fluidization granulation process, to make molasses powder particles obtained in step (2) in the fluidized bed
It is cooled down；
(4) it is classified: molasses powder particles after cooling in step (3) is subjected to classification processing, choose partial size in acceptability limit
For interior particle as final products, the acceptability limit is 0.1mm-3mm, preferably 0.5mm-2mm.
The present invention also provides the solid molasses powder particles being prepared by above-mentioned extracting method and described consolidate
Purposes of the state molasses powder particles for raw-food material and feedstuff.In addition, the present invention also provides to above-mentioned solid molasses powder
The method that particle is stored, the storage method further comprise following steps after step (4):
(5) it packs: solid molasses powder particles of the partial size in acceptability limit is packed into hermetic bag；And
(6) it stores: the hermetic bag being stored under low temperature and low humidity state, and limits stacking height less than 3 meters.
Spray drying process in the prior art is more demanding due to being atomized to drop, requires to the viscosity of feed sample,
So it is generally necessary to being diluted to sample.In contrast, fluidization granulation method is to atomizer and drop used in the present invention
Atomizing effect requirement is lower, so having more obvious advantage in the granulation process of high-viscosity material.Above-mentioned skill of the invention
Art scheme also has the advantage that compared with prior art
1, solid molasses powder preparation technique of the present invention mainly uses low temperature fluidized granulating technique, the company of may be implemented
The molasses powder production of continuous formula.By adjusting the inlet air temperature of fluidized bed, intake, starting material doses, molasses feeding temperature are fluidized,
The hydrojet speed of molasses can be adjusted flexibly, that is, adjust the inlet amount and production efficiency of material.
2, each step parameter of the preparation method is optimized in scheme of the present invention, further regulates and controls the stream
Changing bed inlet air temperature is 65-70 DEG C, and leaving air temp is 60-70 DEG C, and being both avoided that temperature was excessively high causes molasses fusing a large amount of in turn
Reunite, and be able to maintain suitable air quantity and maintain active fluidization state,
3, the method for the invention is more suitable industrialized production, and prepared molasses powder has relatively low moisture content
With higher purity, and theoretical molasses content reaches as high as 100% in molasses powder.
4, solid molasses of the present invention have the transportation radius bigger than liquid condition molasses, thus have wider
Application range.
5, compared with liquid molasses, the solid molasses powder good fluidity that the method for the present invention is extracted is easy to use, is not required to
Optional equipment molasses processing equipment is wanted, the additive that can be used as food and feed has more good processing performance, thus
Sugar industry economic benefit is improved, and preferable approach can be provided for the further comprehensive utilization of waste.
Specific embodiment
Hereinafter, will be illustrated to the preferred embodiment of the present invention.
In step (1) of the invention, various physics modes as known in the art can be used and remove impurity, such as pass through
The sieve in suitable aperture is filtered；Meanwhile those skilled in the art can will be removed using various modes as known in the art
Molasses after decontamination are concentrated into suitable ultimate density, such as are concentrated by evaporation.In a preferred embodiment, it uses
In the physics mode for removing impurity for through 10-400 mesh, preferably 100-200 mesh net filtration.Preferably implement at another
In mode, the concentration is carried out using evaporation mode, and the final Brix value after concentration is 75-98, preferably 85-93.The molasses
There may be foam after preheating, when charging, should avoid bubble portion as far as possible, thus in another preferred embodiment, described
Preheating carries out in closed container.In another preferred embodiment, the preheating is at 50-130 DEG C, preferably 70-90 DEG C
Preheating temperature under carry out.
In step (2) of the invention, those skilled in the art can according to solid doses in fluidized bed and inlet air temperature,
Reasonable spouting liquid is arranged in intake velocity；Simultaneously it is easily understood that crystal seed, which can be embedded in molasses powder, becomes final production
A part of product.In a preferred embodiment, the inlet air temperature of fluidized bed is 35-100 DEG C, preferably 45-75 DEG C.At another
In preferred embodiment, crystal seed is dry molasses powder or other any raw materials for being easy to fluidize.It is preferred at another
In embodiment, the mode by molasses raw material penetrating fluidized bed is one of top spray, side spray and bottom spray or a variety of.It is non-at one
In normal preferred embodiment, after the classification processing of step (4), the particle for not falling within the acceptability limit is crushed, and leads to
Cyclone collection is crossed, is then returned to step (2) as crystal seed.
In step (3) of the invention, those skilled in the art can choose cooling gas appropriate.Preferably implementing
It is cooling to use air, preferably humidity≤10g/m in mode3Air carry out.In another preferred embodiment, it fluidizes
The inlet air temperature of bed is gradually decrease to 20-35 DEG C.In another preferred embodiment, cooling temperature is higher than environment temperature 5
DEG C, to guarantee that cooling gas is dry.
In step (5) of the invention, those skilled in the art can choose suitable material and be made for packaged solid state
The hermetic bag of molasses powder particles.In a preferred embodiment, hermetic bag by have isolation air and moisture function single layer or
Multilayer packaging material is made.
In step (6) of the invention, packaged hermetic bag can be stored up using low temperature and low humidity condition appropriate
It deposits.In a preferred embodiment, the temperature of storage is 30 DEG C or less, preferably 25 DEG C or less.In another preferred embodiment party
In formula, the relative humidity of storage is 70% or less, preferably 35% or less.In another preferred embodiment, it was storing
Cheng Zhong limits stacking height less than 2 meters.
Embodiment
Next, being illustrated in further detail by embodiment to the present invention, but the present invention is not limited only to these realities
Apply example.
Embodiment 1
(1) pre-process: the molasses after taking sugaring remove impurity through 10 mesh net filtrations, then by evaporation and concentration
Reason, is concentrated into 75Brix, and 50 DEG C are preheated to before granulation；
(2) fluidization granulation: choosing dried molasses powder and be pre-filled in fluidized bed cavity as starting material, will
The molasses raw material is sprayed into fluidized bed by spray gun and is granulated and is dried, and fluidized bed inlet air temperature is 35 DEG C, fluidized bed point
Fabric swatch intake velocity is continuous more than or equal to minimum fluidizing velocity and less than material carrying velocity；
(3) cooling: after the completion of fluidization granulation process, to prepare resulting molasses powder particles and cooled down in fluidized bed, use
Humidity≤10g/m3Air cooled down, inlet air temperature is gradually decrease to 35 DEG C；
(4) be classified: the molasses powder particles after granulation are handled through classification, and product of the partial size within the scope of 0.1mm-3mm enters
In next step, it greater than the material of qualified particle size range, is sent into pulverizer and is crushed, smashed material enters by pneumatic conveying
Cyclone separator is got off together with the material of granulating bed tail gas discharge by cyclone collection, and granulating bed, work is continuously returned
It is recycled for crystal seed；
(5) pack: the molasses powder by the cooling and after being classified takes out from fluidized bed, is quickly charged with hermetic bag；
(6) it stores: resulting solid molasses powder will be prepared and stored under low temperature and low humidity state, and limit stacking height and be less than
3 meters；
Molasses powder sample after being dried.
Embodiment 2
(1) pre-process: the molasses after taking sugaring remove impurity through 400 mesh net filtrations, then by evaporation and concentration
Reason, is concentrated into 85Brix, and 130 DEG C are preheated to before granulation；
(2) fluidization granulation: choosing dried molasses powder and be pre-filled in fluidized bed cavity as starting material, will
The molasses raw material is sprayed into fluidized bed by spray gun and is granulated and is dried, and fluidized bed inlet air temperature is 80 DEG C, fluidized bed point
Fabric swatch intake velocity is continuous more than or equal to minimum fluidizing velocity and less than material carrying velocity；
(3) cooling: after the completion of fluidization granulation process, to prepare resulting molasses powder particles and cooled down in fluidized bed, use
Humidity≤10g/m3Air cooled down, inlet air temperature is gradually decrease to 20 DEG C；
(4) be classified: the molasses powder particles after granulation are handled through classification, and product of the partial size within the scope of 0.1mm-3mm enters
In next step, it greater than the material of qualified particle size range, is sent into pulverizer and is crushed, smashed material enters by pneumatic conveying
Cyclone separator is got off together with the material of granulating bed tail gas discharge by cyclone collection, and granulating bed, work is continuously returned
It is recycled for crystal seed；
(5) pack: the molasses powder by the cooling and after being classified takes out from fluidized bed, is quickly charged with hermetic bag；
(6) it stores: resulting solid molasses powder will be prepared and stored under low temperature and low humidity state, and limit stacking height and be less than
3 meters；
Molasses powder sample after being dried.
Embodiment 3
(1) pre-process: the molasses after taking sugaring remove impurity through 100 mesh net filtrations, then by evaporation and concentration
Reason, is concentrated into 93Brix, and 70 DEG C are preheated to before granulation；
(2) fluidization granulation: choosing dried molasses powder and be pre-filled in fluidized bed cavity as starting material, will
The molasses raw material is sprayed into fluidized bed by spray gun and is granulated and is dried, and fluidized bed inlet air temperature is 55 DEG C, fluidized bed point
Fabric swatch intake velocity is continuous more than or equal to minimum fluidizing velocity and less than material carrying velocity；
(3) cooling: after the completion of fluidization granulation process, to prepare resulting molasses powder particles and cooled down in fluidized bed, use
Humidity≤10g/m3Air cooled down, inlet air temperature is gradually decrease to 25 DEG C；
(4) be classified: the molasses powder particles after granulation are handled through classification, and product of the partial size within the scope of 0.5mm-2mm enters
In next step, it greater than the material of qualified particle size range, is sent into pulverizer and is crushed, smashed material enters by pneumatic conveying
Cyclone separator is got off together with the material of granulating bed tail gas discharge by cyclone collection, and granulating bed, work is continuously returned
It is recycled for crystal seed；
(5) pack: the molasses powder by the cooling and after being classified takes out from fluidized bed, is quickly charged with hermetic bag；
(6) it stores: resulting solid molasses powder will be prepared and stored under low temperature and low humidity state, and limit stacking height and be less than
2 meters；
Molasses powder sample after being dried.
Embodiment 4
(1) pre-process: the molasses after taking sugaring remove impurity through 200 mesh net filtrations, then by evaporation and concentration
Reason, is concentrated into 98Brix, and 85 DEG C are preheated to before granulation；
(2) fluidization granulation: choosing dried molasses powder and be pre-filled in fluidized bed cavity as starting material, will
The molasses raw material is sprayed into fluidized bed by spray gun and is granulated and is dried, and fluidized bed inlet air temperature is 70 DEG C, fluidized bed point
Fabric swatch intake velocity is continuous more than or equal to minimum fluidizing velocity and less than material carrying velocity；
(3) cooling: after the completion of fluidization granulation process, to prepare resulting molasses powder particles and cooled down in fluidized bed, use
Humidity≤10g/m3Air cooled down, inlet air temperature is gradually decrease to 28 DEG C；
(4) be classified: the molasses powder particles after granulation are handled through classification, and product of the partial size within the scope of 0.5mm-2mm enters
In next step, it greater than the material of qualified particle size range, is sent into pulverizer and is crushed, smashed material enters by pneumatic conveying
Cyclone separator is got off together with the material of granulating bed tail gas discharge by cyclone collection, and granulating bed, work is continuously returned
It is recycled for crystal seed；
(5) pack: the molasses powder by the cooling and after being classified takes out from fluidized bed, is quickly charged with hermetic bag；
(6) it stores: resulting solid molasses powder will be prepared and stored under low temperature and low humidity state, and limit stacking height and be less than
2 meters；
Molasses powder sample after being dried.
Comparative example 1
(1) pre-process: then the molasses after taking sugaring are handled by evaporation and concentration, are concentrated into without the screen to filtrate
75Brix, and 45 DEG C are preheated to before granulation；
(2) fluidization granulation: choosing dried molasses powder and be pre-filled in fluidized bed cavity as starting material, will
The molasses raw material is sprayed into fluidized bed by spray gun and is granulated and is dried, and fluidized bed inlet air temperature is 70 DEG C, fluidized bed point
Fabric swatch intake velocity is continuous more than or equal to minimum fluidizing velocity and less than material carrying velocity；
(3) cooling: after the completion of fluidization granulation process, to prepare resulting molasses powder particles and cooled down in fluidized bed, use
Humidity≤10g/m3Air cooled down, inlet air temperature is gradually decrease to 25 DEG C；
(4) be classified: the molasses powder particles after granulation are handled through classification, and product of the partial size within the scope of 0.5mm-2mm enters
In next step, it greater than the material of qualified particle size range, is sent into pulverizer and is crushed, smashed material enters by pneumatic conveying
Cyclone separator is got off together with the material of granulating bed tail gas discharge by cyclone collection, and granulating bed, work is continuously returned
It is recycled for crystal seed；
(5) pack: the molasses powder by the cooling and after being classified takes out from fluidized bed, is quickly charged with hermetic bag；
(6) it stores: resulting solid molasses powder will be prepared and stored under low temperature and low humidity state, and limit stacking height and be less than
2 meters；
Due to the non-impurity screening of molasses and preheating temperature is insufficient, and with this condition, spray head atomizing effect is bad, often
Spray head is caused to block, tube runs are unsmooth, are difficult the molasses powder sample after being dried.
Comparative example 2
(1) pre-process: the molasses after taking sugaring remove impurity through 100 mesh net filtrations, then by evaporation and concentration
Reason, is concentrated into 75Brix, and 85 DEG C are preheated to before granulation；
(2) fluidization granulation: choosing dried molasses powder and be pre-filled in fluidized bed cavity as starting material, will
The molasses raw material is sprayed into fluidized bed by spray gun and is granulated and is dried, and fluidized bed inlet air temperature is 110 DEG C, fluidized bed point
Fabric swatch intake velocity is continuous more than or equal to minimum fluidizing velocity and less than material carrying velocity；
(3) cooling: after the completion of fluidization granulation process, to prepare resulting molasses powder particles and cooled down in fluidized bed, use
Humidity≤10g/m3Air cooled down, inlet air temperature is gradually decrease to 25 DEG C；
(4) be classified: the molasses powder particles after granulation are handled through classification, and product of the partial size within the scope of 0.5mm-2mm enters
In next step, it greater than the material of qualified particle size range, is sent into pulverizer and is crushed, smashed material enters by pneumatic conveying
Cyclone separator is got off together with the material of granulating bed tail gas discharge by cyclone collection, and granulating bed, work is continuously returned
It is recycled for crystal seed；
(5) pack: the molasses powder by the cooling and after being classified takes out from fluidized bed, is quickly charged with hermetic bag；
(6) it stores: resulting solid molasses powder will be prepared and stored under low temperature and low humidity state, and limit stacking height and be less than
2 meters；
With this condition, due in fluidized bed inlet air temperature it is excessively high, even if molasses is caused to be dried to solid-state, also due to molasses
Sample temperature is much higher than its glass transition temperature, and surface is sticky, is easy agglomeration, and destroy fluidized state and cause to collapse
Bed, fails the molasses powder sample after being dried.Comparative example 3
(1) pre-process: the molasses after taking sugaring remove impurity through 100 mesh net filtrations, then by evaporation and concentration
Reason, is concentrated into 75Brix, and 85 DEG C are preheated to before granulation；
(2) fluidization granulation: choosing dried molasses powder and be pre-filled in fluidized bed cavity as starting material, will
The molasses raw material is sprayed into fluidized bed by spray gun and is granulated and is dried, and fluidized bed inlet air temperature is 70 DEG C, fluidized bed point
Fabric swatch intake velocity is continuous more than or equal to minimum fluidizing velocity and less than material carrying velocity；
(3) cooling: after the completion of fluidization granulation process, to prepare resulting molasses powder particles and cooled down in fluidized bed, use
Humidity≤10g/m3Air cooled down, inlet air temperature is gradually decrease to 40 DEG C；
(4) be classified: the molasses powder particles after granulation are handled through classification, and product of the partial size within the scope of 0.5mm-2mm enters
In next step, it greater than the material of qualified particle size range, is sent into pulverizer and is crushed, smashed material enters by pneumatic conveying
Cyclone separator is got off together with the material of granulating bed tail gas discharge by cyclone collection, and granulating bed, work is continuously returned
It is recycled for crystal seed；
(5) pack: the molasses powder by the cooling and after being classified takes out from fluidized bed, is quickly charged with hermetic bag；
(6) it stores: resulting solid molasses powder will be prepared and stored under low temperature and low humidity state, and limit stacking height and be less than
2 meters；
With this condition, since molasses powder can cool down completely, the easy to absorb moisture after sample collection, and may also be due to
Temperature is excessively high and causes molasses powder bonding in part blocking, is difficult the molasses powder sample after being dried.
Claims (16)
1. a kind of method for preparing solid molasses powder particles, which is characterized in that the method comprises the steps of:
(1) pre-process: the molasses after taking sugaring physically remove impurity, are then concentrated, and are subject to before granulation
Preheating；
(2) fluidization granulation: crystal seed is pre-filled in fluidized bed cavity, and the molasses raw material after preheating in step (1) is sprayed into institute
It states and is granulated and is dried in fluidized bed, distribuor of fluidized bed intake velocity is more than or equal to minimum fluidizing velocity and is less than material web
Speed out；
(3) cooling: after the completion of fluidization granulation process, to carry out molasses powder particles obtained in step (2) in the fluidized bed
It is cooling；
(4) it is classified: molasses powder particles after cooling in step (3) is subjected to classification processing, choose partial size in acceptability limit
For particle as final products, the acceptability limit is 0.1mm-3mm；
Wherein, the preheating carries out under 50-130 DEG C of preheating temperature；
The inlet air temperature of the fluidized bed is 35-100 DEG C；
During the cooling, the inlet air temperature of the fluidized bed is gradually decrease to 20-35 DEG C.
2. the method as described in claim 1, which is characterized in that the acceptability limit is 0.5mm-2mm.
3. method according to claim 1 or 2, which is characterized in that step (1) is using one or more of following condition:
The physics mode for removing impurity is through 10-400 mesh net filtration；
The concentration is carried out using evaporation mode, and the final Brix value after concentration is 75-98；
The preheating carries out in closed container；And/or
The preheating carries out under 70-90 DEG C of preheating temperature.
4. method as claimed in claim 3, which is characterized in that the physics mode for removing impurity is 100-200 mesh
The screen to filtrate.
5. method as claimed in claim 3, which is characterized in that the concentration is carried out using evaporation mode, final after concentration
Brix value is 85-93.
6. method according to claim 1 or 2, which is characterized in that step (2) is using one or more of following condition:
The inlet air temperature of the fluidized bed is 45-75 DEG C；
The crystal seed is dry molasses powder or other any raw materials for being easy to fluidize；And/or
By the molasses raw material spray into the fluidized bed mode be top spray, side spray and bottom spray one of or it is a variety of.
7. method according to claim 1 or 2, which is characterized in that step (3) is using one or more of following condition:
It is described cooling using air progress；And/or
During the cooling, cooling temperature is higher than 5 DEG C of environment temperature.
8. the method for claim 7, which is characterized in that described cooling using sky humidity≤10g/m3Air carry out.
9. method according to claim 1 or 2, which is characterized in that after the classification processing of step (4), will not fall within described
The particle of acceptability limit crushes, and by cyclone collection, is then returned to step (2) and is used as the crystal seed.
10. the method as described in claim 1, which is characterized in that the method further comprises walking as follows after step (4)
It is rapid:
(5) it packs: solid molasses powder particles of the partial size in acceptability limit is packed into hermetic bag；And
(6) it stores: the hermetic bag being stored under low temperature and low humidity state, and limits stacking height less than 3 meters.
11. method as claimed in claim 10, which is characterized in that in step (5), the hermetic bag is by having isolation air
It is made with the single-layer or multi-layer packaging material of moisture function.
12. method as described in claim 10 or 11, which is characterized in that step (6) is using one or more in following condition
It is a:
The temperature of storage is 30 DEG C or less；
The relative humidity of storage is 70% or less；And/or
The stacking height is less than 2 meters.
13. method as claimed in claim 12, which is characterized in that the temperature of the storage is 25 DEG C or less.
14. method as claimed in claim 12, which is characterized in that the relative humidity of the storage is 35% or less.
15. the solid molasses powder particles being prepared by method of any of claims 1-9.
16. purposes of the solid molasses powder described in claim 15 in terms of being used as raw-food material and feedstuff.
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| CN103125862A (en) * | 2013-02-23 | 2013-06-05 | 谷神生物科技集团有限公司 | Soybean molasses powder preparation method |
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|---|---|---|---|---|
| CN101028062A (en) * | 2007-04-10 | 2007-09-05 | 南通迈特生物工程有限公司 | Functional sweetener, its production and use |
| CN103125862A (en) * | 2013-02-23 | 2013-06-05 | 谷神生物科技集团有限公司 | Soybean molasses powder preparation method |
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