CN102524631A - Sugar-free sweetener prepared from xylo-oligosaccharide and preparation method thereof - Google Patents
Sugar-free sweetener prepared from xylo-oligosaccharide and preparation method thereof Download PDFInfo
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- CN102524631A CN102524631A CN201010592083XA CN201010592083A CN102524631A CN 102524631 A CN102524631 A CN 102524631A CN 201010592083X A CN201010592083X A CN 201010592083XA CN 201010592083 A CN201010592083 A CN 201010592083A CN 102524631 A CN102524631 A CN 102524631A
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Abstract
The invention relates to a sugar-free sweetener prepared from xylo-oligosaccharide and a preparation method thereof. The sugar-free sweetener comprises 40-50% of Isomaltose hypgather, 20-40% of xylitol, 2-5% of xylo-oligosaccharide and 8-35% of Trichlorosucrose. The preparation method comprises the following process steps: heating 5% of Isomaltose hypgather and Trichlorosucrose separately in containers, adding deionized water respectively and mixing, heating for dissolving; respectively adding activated carbon into the solutions, filtering the hot solutions and storing filtrates in storage jars separately; crushing Isomaltose hypgather and xylitol, enabling the mixture of crushed Isomaltose hypgather and xylitol and xylo-oligosaccharide to enter an atomizing fluidized bed from the bottom of the bed under positive pressure and accelerating the flowing of the mixture from bottom to top, applying negative pressure to the upper part of the atomizing fluidized bed, vibrating from top to bottom so that the mixture vibrates in a boiling manner in the bed, continuously atomizing and dispersing the finished Trichlorosucrose solution onto fine sugar alcohol bodies by using a multipoint spray gun on the side part of the fluidized bed, then pumping in maltodextrin solution and carrying out continuous spray drying to obtain a low-sugar low-calorie sweetener. The preparation process is simple and easy to operate and the sweetness of the sweetener is 50-200 times that of common cane sugar.
Description
Technical field
The present invention relates to a kind of edible sweetener, relate in particular to a kind of fluffy granular composite sugar-free sweetener and preparation method thereof.
Background technology
The increase of Along with people's because of too much bringing disease with sugar, people's demand safety, healthy Sugarless type sweetener; In production procedure, reach the advanced preparation technology who puts into finished product one step completion from raw material; It is learnt from other's strong points to offset one's weaknesses, has complementary advantages to make between the sugar alcohol sweet taste on the formula for a product; Can play during product uses and cover the effect that promotes mouthfeel with synergy; People thirst for satisfying under the low prerequisite of sugariness height, heat; Can under the improvement of prebiotics, promote the utilization of Bifidobacterium again, and occupation modeization, with cane-sugar taste safety and Health Sugarless type sweetener roughly the same.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, provide a kind of and prepare sugar-free sweetener and preparation method thereof with xylo-oligosaccharide, adopt the scientific technology of easy operation control, the molten speed property of product, mouthfeel, sugariness all are higher than the prior art optimum value.
The object of the invention is realized through following technical scheme:
A kind ofly prepare sugar-free sweetener with xylo-oligosaccharide, characteristics are to comprise following composition (percentage by weight): oligoisomaltose 40～50%, xylitol 20～40%, xylo-oligosaccharide 2～5%, Sucralose 8～35%.
Further, above-mentioned a kind ofly prepare sugar-free sweetener with xylo-oligosaccharide, wherein, oligoisomaltose 40～50%, xylitol 20～37%, maltodextrin 2～5%, Sucralose 8.8～34.8%.
Further, above-mentioned fluffy granular composite sugar-free sweetener.
The present invention is a kind of to prepare the preparation method of sugar-free sweetener with xylo-oligosaccharide, comprises following processing step:
1. oligoisomaltose 5%, Sucralose are joined respectively in the heating container, add deionized water respectively and mix;
2. be warming up to 52～80 ℃ of dissolvings respectively, and stir;
3. add active carbon respectively in above-mentioned oligoisomaltose solution and the sucralose solution, be incubated 25～30 minutes, filter while hot, filtrating is pooled to respectively in the storage tank of heat tracing;
4. oligoisomaltose, xylitol pulverizing back and xylo-oligosaccharide are put in the spray-fluidized bed apparatus; The mixed material of oligoisomaltose, xylitol and xylo-oligosaccharide also quickens to flow from the bottom entering fluidized bed with spraying of fluidized bed with spraying with malleation from bottom to top; The top of fluidized bed with spraying impose negative pressure vibrate from top to bottom make material in fluid bed up and down the boiling; The multiple spot spray gun of fluid bed sidepiece is sprayed the above-mentioned sucralose solution that refines continuously earlier and is distributed on the fine sugar alcohol body; Pump into the above-mentioned oligoisomaltose solution that refines again, spray-drying obtains fluffy granular composite sugar-free sweetener continuously.
Again further, above-mentioned a kind ofly prepare the preparation method of sugar-free sweetener, oligoisomaltose 5%, Sucralose are joined respectively in the heating container, add deionized water respectively and mix with xylo-oligosaccharide; Be warming up to 60～80 ℃ of dissolvings respectively, and stir; Add active carbon respectively, be incubated 30 minutes, filter while hot, filtrating is pooled to respectively in the storage tank that has heat tracing; Oligoisomaltose and xylitol reach 120～180 orders and xylo-oligosaccharide through pulverizing; Be sent in the spray-fluidized bed apparatus; The mixed material of oligoisomaltose, xylitol and xylo-oligosaccharide also quickens to flow from the bottom entering fluidized bed with spraying of fluidized bed with spraying with malleation from bottom to top; The top of fluidized bed with spraying imposes negative pressure and vibrates from top to bottom and make material boiling up and down in fluid bed, and control fluidized-bed layer temperature is at 35～80 ℃, and the multiple spot spray gun of fluid bed sidepiece earlier will the above-mentioned sucralose solution that refines be sprayed continuously and is distributed on the fine sugar alcohol body; After the mixing of sugar alcohol fluidisation loses surperficial moisture content; Pump into the above-mentioned oligoisomaltose solution that refines again, spray drying granulation obtains fluffy granular composite sugar-free sweetener continuously.
Again further; Above-mentioned a kind of preparation method who prepares sugar-free sweetener with xylo-oligosaccharide; The bed temperature scope of said fluidized bed with spraying is 35～80 ℃; Wherein the bed temperature of phase I Sucralose spraying dispersion is 35～50 ℃, and the bed temperature of second stage oligoisomaltose mist projection granulating is 50～80 ℃.
Again further, above-mentioned a kind ofly prepare the preparation method of sugar-free sweetener with xylo-oligosaccharide, in the phase I of said Spray Mixing fluid bed, the Sucralose spraying is dispersed in fluidisation and smashes on the fine sugar alcohol crystal body; In second stage, the oligoisomaltose spray drying granulation is on the noncrystal of mixing sugar alcohol.
Substantive distinguishing features and obvious improvement that technical scheme of the present invention is outstanding are mainly reflected in:
Adopt the negative pressure fluid bed fluidization technique of scientific formula, uses advanced to combine the multi-point atomizing method, time sharing segment control appliance bed temperature efficiently solves even dispersion, coats problems such as granulation, drying.With oligoisomaltose, xylitol, xylo-oligosaccharide, Sucralose is primary raw material; Modify uniformly and coat through preparation method to sugariness, make product sweetness reach 50～200 times of common sucrose, products obtained therefrom does not have smell, does not have color; Soluble in water; This fluffy granular composite sugar-free sweetener is easy to use, and its preparation process science is simple and easy to operate, is fit to very much large-scale production.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Fig. 1: process chart of the present invention.
The specific embodiment
A kind ofly prepare sugar-free sweetener with xylo-oligosaccharide, its composition is: oligomeric different Fructus Hordei Germinatus 420～50%, xylitol 20～40%, xylo-oligosaccharide 2～5%, Sucralose 8～35%.Ideal formulations is: oligoisomaltose 40～50%, xylitol 20～37%, xylo-oligosaccharide 2～5%, Sucralose 8.8～34.8%.
As shown in Figure 1, a kind of preparation technology who prepares sugar-free sweetener with xylo-oligosaccharide: at first, oligoisomaltose 5%, Sucralose are joined respectively in the heating container, add deionized water respectively and mix; Be warming up to 52～80 ℃ of dissolvings respectively, and stir; Add active carbon respectively in above-mentioned oligoisomaltose solution and the sucralose solution, be incubated 25～30 minutes, filter while hot, filtrating is pooled to respectively in the storage tank of heat tracing; At last; Oligoisomaltose, xylitol are pulverized back and xylo-oligosaccharide to be put in the spray-fluidized bed apparatus (at heating temperature control and technological with the boiling that in fluid bed, circulates of sugar alcohol material through the positive negative pressure boiling of equipment; Mix that fluidisation is anhydrated and fluffy processing; Sugar alcohol mixtures material → malleation material quickens to flow from bottom to top → and negative pressure vibrates → makes material boiling up and down in fluid bed → by the fluid bed side multiple spot spray gun liquid material ejection fog-like liquid of naming a person for a particular job from top to bottom; Be sprayed onto on the trickle solid material body of boiling); The mixed material of oligoisomaltose, xylitol and xylo-oligosaccharide also quickens to flow from the bottom entering fluidized bed with spraying of fluidized bed with spraying with malleation from bottom to top; The top of fluidized bed with spraying impose negative pressure vibrate from top to bottom make material in fluid bed up and down the boiling; The multiple spot spray gun of fluid bed sidepiece is sprayed the above-mentioned sucralose solution that refines continuously earlier and is distributed on the fine sugar alcohol body, and the bed temperature that the spraying of control Sucralose disperses is 35～50 ℃, and the Sucralose even spraying is dispersed on the mixing sugar alcohol crystalline solid of powder; The rising bed temperature; At mixing sugar alcohol after fluidisation loses surface crystallization water; Pump into the above-mentioned xylo-oligosaccharide solution that refines again; Continuous spray drying granulation, the bed temperature of maltodextrin mist projection granulating controlled well is 50～80 ℃, the maltodextrin spray drying granulation is on the noncrystalline fluffy body of sugar alcohol; Obtain even sugariness and modify fluffy good shape product.
Embodiment 1:
5 kilograms of oligoisomaltoses and deionized water are dissolved in a stainless steel reacting by heating pot for 20 kilograms; 8.8 kilograms of Sucraloses and deionized water are also dissolved in another stainless steel reacting by heating pot for 26 kilograms, and material is heated to 62 ℃ by chuck in the pot, starts stirring; Add 1 kilogram of active carbon respectively; Be incubated 30 minutes, filter while hot, for use in the storage tank that collects in the chuck insulation respectively of filtrating; 41.2 kilograms of oligoisomaltoses, 40 kilograms of xylitols, 5 kilograms of xylo-oligosaccharides; Pulverizing reaches 130 orders through pulverizer, is sent in the spray-fluidized bed apparatus, and the mixed material of oligoisomaltose, xylitol and xylo-oligosaccharide also quickens to flow from the bottom entering fluidized bed with spraying of fluidized bed with spraying with malleation from bottom to top; The top of fluidized bed with spraying imposes negative pressure and vibrates from top to bottom and make material boiling up and down in fluid bed, the multiple spot spray gun of fluid bed sidepiece earlier will the above-mentioned sucralose solution that refines continuously spraying be distributed on the fine sugar alcohol body, controlling the fluidized-bed layer temperature is 35～50 ℃; The multiple spot even spraying is disperseed; After operation is accomplished, improve bed temperature to 50～80 ℃ again, oligoisomaltose, xylitol, low polyxylose alcohol fluidisation mix lose surface crystallization water after; Pump into the above-mentioned xylo-oligosaccharide solution that refines; Continuous spray drying granulation is controlled air quantity and mist flow well, obtains even sugariness and modifies good fluffy granular product.
Embodiment 2:
5 kilograms of oligoisomaltoses and deionized water are dissolved in a stainless steel reacting by heating pot for 25 kilograms; 17.5 kilograms of Sucraloses and deionized water are also dissolved in another stainless steel reaction pot for 25 kilograms, and material is heated to 52 ℃ by chuck in the pot, starts stirring; Add 2 kilograms of active carbons respectively; Be incubated 30 minutes, filter while hot, for use in the storage tank that collects in the chuck insulation respectively of filtrating; 40 kilograms of oligoisomaltoses, 33.5 kilograms of xylitols, 4 kilograms of xylo-oligosaccharides; Reach 150 orders through pulverizing, be sent to and carry out the fluidisation mixing in the spray-fluidized bed apparatus, the mixed material of oligoisomaltose, xylitol and xylo-oligosaccharide also quickens to flow from the bottom entering fluidized bed with spraying of fluidized bed with spraying with malleation from bottom to top; The top of fluidized bed with spraying imposes negative pressure and vibrates from top to bottom and make material boiling up and down in fluid bed, the multiple spot spray gun of fluid bed sidepiece earlier will the above-mentioned sucralose solution that refines continuously spraying be distributed on the fine sugar alcohol body, control 35～40 ℃ of fluidized-bed layer temperature; Even spraying is disperseed; After operation is accomplished, improve bed temperature to 50～80 ℃ again, after an oligomeric maltose, xylitol, low polyxylose alcohol fluidisation being mixed lose surface crystallization water; Pumping into the above-mentioned oligoisomaltose solution that refines; Continuous spray granulating and drying is controlled air quantity and mist flow well, obtains even sugariness and modifies good fluffy granular product.
Embodiment 3:
5 kilograms of oligoisomaltoses and deionized water are dissolved in a stainless steel reacting by heating pot for 25 kilograms; 26.4 kilograms of Sucraloses and deionized water are also dissolved in another stainless steel reacting by heating pot for 30 kilograms, and material is heated to 60 ℃ by chuck in the pot, starts stirring; Add 3.0 kilograms of active carbons respectively; Be incubated 30 minutes, filter while hot, for use in the storage tank that collects in the chuck insulation respectively of filtrating; 45 kilograms of oligoisomaltoses, 20.6 kilograms of xylitols, 3 kilograms of xylo-oligosaccharides; Pulverizing reaches 160 orders through pulverizer, is sent in the spray-fluidized bed apparatus, and the mixed material of oligoisomaltose, xylitol and xylo-oligosaccharide also quickens to flow from the bottom entering fluidized bed with spraying of fluidized bed with spraying with malleation from bottom to top; The top of fluidized bed with spraying imposes negative pressure and vibrates from top to bottom and make material boiling up and down in fluid bed, and the multiple spot spray gun of fluid bed sidepiece earlier will the above-mentioned sucralose solution that refines be sprayed continuously and is distributed on the fine sugar alcohol body, controls 35～42 ℃ of fluidized-bed layer temperature well; The multiple spot even spraying is disperseed; After operation is accomplished, improve bed temperature to 50～80 ℃ again, oligoisomaltose, xylitol, low polyxylose alcohol fluidisation mix lose surface crystallization water after; Pump into the above-mentioned xylo-oligosaccharide solution that refines; Continuous spray drying granulation is controlled air quantity and mist flow well, obtains even sugariness and modifies good fluffy granular product.
Embodiment 4:
5 kilograms of maltodextrins and deionized water are dissolved in a stainless steel reacting by heating pot for 25 kilograms; 50 kilograms also another dissolves in stainless steel reacting by heating pot with deionized water with 34.8 kilograms of Sucraloses, and material is heated to 80 ℃ by chuck in the pot, starts stirring; Add 3.0 kilograms of active carbons respectively; Be incubated 35 minutes, filter while hot, for use in the storage tank that collects in the chuck insulation respectively of filtrating; 32.2 kilograms of oligoisomaltoses, 25 kilograms of xylitols, 3 kilograms of xylo-oligosaccharides; Pulverizing reaches 180 orders through pulverizer, is sent to fluidisation in the spray-fluidized bed apparatus, and the mixed material of oligoisomaltose, xylitol and xylo-oligosaccharide also quickens to flow from the bottom entering fluidized bed with spraying of fluidized bed with spraying with malleation from bottom to top; The top of fluidized bed with spraying imposes negative pressure and vibrates from top to bottom and make material boiling up and down in fluid bed, and the multiple spot spray gun of fluid bed sidepiece earlier will the above-mentioned sucralose solution that refines be sprayed continuously and is distributed on the fine sugar alcohol body, controls 35～50 ℃ of fluidized-bed layer temperature well; The multiple spot even spraying is disperseed; After operation is accomplished, improve bed temperature to 50～80 ℃ again, after oligoisomaltose, xylitol, low polyxylose alcohol fluidisation lose surface crystallization water; Pumping into the above-mentioned oligoisomaltose solution that refines; Continuous Spray Mixing drying-granulating is controlled air quantity and mist flow well, obtains the good fluffy granular product of even sugariness decorations.
Embodiment 5:
5 kilograms of oligoisomaltoses and deionized water are dissolved in a stainless steel reacting by heating pot for 23 kilograms; 10 kilograms of Sucraloses and deionized water are also dissolved in another stainless steel reacting by heating pot for 27 kilograms, and material is heated to 62 ℃ by chuck in the pot, starts stirring; Add 1 kilogram of active carbon respectively; Be incubated 30 minutes, filter while hot, for use in the storage tank that collects in the chuck insulation respectively of filtrating; 45 kilograms of oligoisomaltoses, 35 kilograms of xylitols, 5 kilograms of xylo-oligosaccharides; Pulverizing reaches 130 orders through pulverizer, is sent in the spray-fluidized bed apparatus, and the mixed material of oligoisomaltose, xylitol and xylo-oligosaccharide also quickens to flow from the bottom entering fluidized bed with spraying of fluidized bed with spraying with malleation from bottom to top; The top of fluidized bed with spraying imposes negative pressure and vibrates from top to bottom and make material boiling up and down in fluid bed, the multiple spot spray gun of fluid bed sidepiece earlier will the above-mentioned sucralose solution that refines continuously spraying be distributed on the fine sugar alcohol body, controlling the fluidized-bed layer temperature is 35～50 ℃; The multiple spot even spraying is disperseed; After operation is accomplished, improve bed temperature to 50～80 ℃ again, oligoisomaltose, xylitol, low polyxylose alcohol fluidisation mix lose surface crystallization water after; Pump into the above-mentioned maltodextrin solution that refines; Continuous spray drying granulation is controlled air quantity and mist flow well, obtains even sugariness and modifies good fluffy granular product.
Embodiment 6:
5 kilograms of oligoisomaltoses and deionized water are dissolved in a stainless steel reacting by heating pot for 25 kilograms; 20 kilograms of Sucraloses and deionized water are also dissolved in another stainless steel reaction pot for 30 kilograms, and material is heated to 52 ℃ by chuck in the pot, starts stirring; Add 2 kilograms of active carbons respectively; Be incubated 30 minutes, filter while hot, for use in the storage tank that collects in the chuck insulation respectively of filtrating; 46 kilograms of oligoisomaltoses, 25 kilograms of xylitols, 4 kilograms of xylo-oligosaccharides; Reach 150 orders through pulverizing, be sent to and carry out the fluidisation mixing in the spray-fluidized bed apparatus, the mixed material of oligoisomaltose, xylitol and xylo-oligosaccharide also quickens to flow from the bottom entering fluidized bed with spraying of fluidized bed with spraying with malleation from bottom to top; The top of fluidized bed with spraying imposes negative pressure and vibrates from top to bottom and make material boiling up and down in fluid bed, the multiple spot spray gun of fluid bed sidepiece earlier will the above-mentioned sucralose solution that refines continuously spraying be distributed on the fine sugar alcohol body, control 35～40 ℃ of fluidized-bed layer temperature; Even spraying is disperseed; After operation is accomplished, improve bed temperature to 50～80 ℃ again, after oligoisomaltose, xylitol, low polyxylose alcohol fluidisation being mixed lose surface crystallization water; Pumping into the above-mentioned oligoisomaltose solution that refines; Continuous spray granulating and drying is controlled air quantity and mist flow well, obtains even sugariness and modifies good fluffy granular product.
Embodiment 7:
5 kilograms of oligoisomaltoses and deionized water are dissolved in a stainless steel reacting by heating pot for 20 kilograms; 30 kilograms of Sucraloses and deionized water are also dissolved in another stainless steel reacting by heating pot for 40 kilograms, and material is heated to 60 ℃ by chuck in the pot, starts stirring; Add 3.0 kilograms of active carbons respectively; Be incubated 30 minutes, filter while hot, for use in the storage tank that collects in the chuck insulation respectively of filtrating; 33 kilograms of oligoisomaltoses, 22 kilograms of xylitols, 3 kilograms of xylo-oligosaccharides; Pulverizing reaches 160 orders through pulverizer, is sent in the spray-fluidized bed apparatus, and the mixed material of oligoisomaltose, xylitol and xylo-oligosaccharide also quickens to flow from the bottom entering fluidized bed with spraying of fluidized bed with spraying with malleation from bottom to top; The top of fluidized bed with spraying imposes negative pressure and vibrates from top to bottom and make material boiling up and down in fluid bed, and the multiple spot spray gun of fluid bed sidepiece earlier will the above-mentioned sucralose solution that refines be sprayed continuously and is distributed on the fine sugar alcohol body, controls 35～42 ℃ of fluidized-bed layer temperature well; The multiple spot even spraying is disperseed; After operation is accomplished, improve bed temperature to 50～80 ℃ again, oligoisomaltose, xylitol, low polyxylose alcohol fluidisation mix lose surface crystallization water after; Pump into the above-mentioned maltodextrin solution that refines; Continuous spray drying granulation is controlled air quantity and mist flow well, obtains even sugariness and modifies good fluffy granular product.
Through detecting, adopt the fluffy granular composite low-sugar and low-calorie sweetener of technical scheme acquisition of the present invention, its main performance index is seen table 1.
Table 1
| Test item | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Test item | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Particle size | 30～60 orders | 30～60 orders | 30～60 orders | 30～60 orders |
| Sugariness (sucrose contrast) | 50 times | 100 times | 150 times | 200 times |
| Outward appearance | White particle | White particle | White particle | White particle |
| Bulk density (g/mm 3) | 0.60 | 0.62 | 0.63 | 0.66 |
| Test item | Embodiment 5 | Embodiment 6 | Embodiment 7 | |
| Particle size | 30～60 orders | 30～60 orders | 30～60 orders | |
| Sugariness (sucrose contrast) | 60 times | 120 times | 180 times | |
| Outward appearance | White particle | White particle | White particle | |
| Bulk density (g/mm3) | 0.60 | 0.62 | 0.63 |
The stability test of sweetener is to check sweetener to guarantee the ability that undergoes no deterioration within a certain period of time, and the sweetener product of the embodiment of the invention was stored 2 years at normal temperatures, phenomenons such as rotten and sugariness reduction occur, and the stability ten minutes is superior.
The sugariness degree of modification of fluffy granular composite sugar-free sweetener of the present invention will be according to the adjustment of Sucralose in consumption, select the common sucrose sugariness usually for use 50～200 times; Relatively be fit to the use needs of food enterprise, form, under same sugariness situation according to prescription; People only are 1/100～1/500 of common sucrose to the absorption of heat; Sugar-free sweetener is the sweet taste article of low-calorie, and this sweetener can not cause blood sugar to raise, and satisfies three high crowds, pursues healthy needs of people.
Show obviously that to sum up the present invention adopts scientific formula, uses advanced science and technology technology and method, products obtained therefrom does not have smell, do not have color, and is soluble in water, and it is very convenient that this fluffy granular low-sugar-content and low-calorie sweetening agent is used.Granularity, molten speed, mouthfeel, sugariness all are much better than the prior art value, and the scientific preparation process simple flow is prone to row, are fit to very much large-scale production, are worth wide popularization and application in the field of business.
What need understand is: the above only is a preferred implementation of the present invention; For those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (4)
1. one kind prepares sugar-free sweetener with xylo-oligosaccharide, it is characterized in that comprising following composition (percentage by weight): oligoisomaltose 40～50%, xylitol 20～40%, xylo-oligosaccharide 2～5%, Sucralose 8～35%.
2. according to claim 1ly a kind ofly prepare sugar-free sweetener with xylo-oligosaccharide; It is characterized in that its component has following percentage by weight: oligoisomaltose 40～50%; Xylitol 20～40%, xylo-oligosaccharide 2～5%, Sucralose 8.8～34.8%.
3. the preparation method of the described fluffy granular composite sugar-free sweetener of claim 1 is characterized in that: comprise following processing step---
1. oligoisomaltose 5%, Sucralose are joined respectively in the heating container, add deionized water respectively and mix;
2. be warming up to 52～80 ℃ of dissolvings respectively, and stir;
3. add active carbon respectively in above-mentioned oligoisomaltose solution and the sucralose solution, be incubated 25～30 minutes, filter while hot, for use in the storage tank that is pooled to heat tracing respectively of filtrating;
4. oligoisomaltose, xylitol pulverizing back and xylo-oligosaccharide are put in the spray-fluidized bed apparatus; The mixed material of oligoisomaltose, xylitol and xylo-oligosaccharide also quickens to flow from the bottom entering fluidized bed with spraying of fluidized bed with spraying with malleation from bottom to top; The top of fluidized bed with spraying impose negative pressure vibrate from top to bottom make material in fluid bed up and down the boiling; The multiple spot spray gun of fluid bed sidepiece is sprayed the above-mentioned sucralose solution that refines continuously earlier and is distributed on the fine sugar alcohol body; Pump into the above-mentioned oligoisomaltose solution that refines again, spray-drying obtains fluffy granular composite sugar-free sweetener continuously.
4. the preparation method of fluffy granular composite sugar-free sweetener according to claim 3 is characterized in that: oligoisomaltose 5%, Sucralose are joined respectively in the container, add deionized water respectively and mix; Be warming up to 60～80 ℃ of dissolvings respectively, and stir; Add active carbon respectively, be incubated 30 minutes, filter while hot, filtrating is pooled to respectively in the storage tank that has heat tracing; Oligoisomaltose, xylitol reach 120～180 orders and xylo-oligosaccharide through pulverizing; Be sent in the spray-fluidized bed apparatus; The mixed material of oligoisomaltose, xylitol and xylo-oligosaccharide also quickens to flow from the bottom entering fluidized bed with spraying of fluidized bed with spraying with malleation from bottom to top; The top of fluidized bed with spraying imposes negative pressure and vibrates from top to bottom and make material boiling up and down in fluid bed, and control fluidized-bed layer temperature is at 35～80 ℃, and the multiple spot spray gun of fluid bed sidepiece earlier will the above-mentioned sucralose solution that refines be sprayed continuously and is distributed on the fine sugar alcohol body; After the mixing of sugar alcohol fluidisation loses surperficial moisture content; Pump into the above-mentioned oligoisomaltose solution that refines again, spray drying granulation obtains fluffy granular composite sugar-free sweetener continuously.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103766697A (en) * | 2014-01-07 | 2014-05-07 | 长春禾甜科技有限责任公司 | Sugar-free sweetener and preparation method thereof |
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| CN101791105A (en) * | 2010-03-22 | 2010-08-04 | 苏州工业园区尚融科技有限公司 | Fluffy granule-shaped sugar-free sweetener compounded with xylooligosaccharide and preparation method thereof |
| CN101791106A (en) * | 2010-03-22 | 2010-08-04 | 苏州工业园区尚融科技有限公司 | Granular sugar-free table sweetener compounded by xylo-oligosaccharide and preparation method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101791105A (en) * | 2010-03-22 | 2010-08-04 | 苏州工业园区尚融科技有限公司 | Fluffy granule-shaped sugar-free sweetener compounded with xylooligosaccharide and preparation method thereof |
| CN101791106A (en) * | 2010-03-22 | 2010-08-04 | 苏州工业园区尚融科技有限公司 | Granular sugar-free table sweetener compounded by xylo-oligosaccharide and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103766697A (en) * | 2014-01-07 | 2014-05-07 | 长春禾甜科技有限责任公司 | Sugar-free sweetener and preparation method thereof |
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Application publication date: 20120704 |