CN101810311B - Dessert sweetening agent and preparation method thereof - Google Patents
Dessert sweetening agent and preparation method thereof Download PDFInfo
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- CN101810311B CN101810311B CN200910250388XA CN200910250388A CN101810311B CN 101810311 B CN101810311 B CN 101810311B CN 200910250388X A CN200910250388X A CN 200910250388XA CN 200910250388 A CN200910250388 A CN 200910250388A CN 101810311 B CN101810311 B CN 101810311B
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- 239000003765 sweetening agent Substances 0.000 title claims abstract description 35
- 235000021185 dessert Nutrition 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
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- 238000005507 spraying Methods 0.000 claims abstract description 54
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- 239000000811 xylitol Substances 0.000 claims abstract description 51
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 claims abstract description 51
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- BAQAVOSOZGMPRM-QBMZZYIRSA-N sucralose Chemical compound O[C@@H]1[C@@H](O)[C@@H](Cl)[C@@H](CO)O[C@@H]1O[C@@]1(CCl)[C@@H](O)[C@H](O)[C@@H](CCl)O1 BAQAVOSOZGMPRM-QBMZZYIRSA-N 0.000 claims abstract description 42
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- 239000000463 material Substances 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
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- 239000012530 fluid Substances 0.000 claims description 26
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 20
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- 239000003595 mist Substances 0.000 claims description 9
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- 150000005846 sugar alcohols Chemical class 0.000 abstract description 30
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- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 abstract 2
- AYRXSINWFIIFAE-SCLMCMATSA-N Isomaltose Natural products OC[C@H]1O[C@H](OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O)[C@@H](O)[C@@H](O)[C@@H]1O AYRXSINWFIIFAE-SCLMCMATSA-N 0.000 abstract 2
- DLRVVLDZNNYCBX-RTPHMHGBSA-N isomaltose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)C(O)O1 DLRVVLDZNNYCBX-RTPHMHGBSA-N 0.000 abstract 2
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Abstract
The invention relates to a dessert sweetening agent and a preparation method thereof. The dessert sweetening agent is prepared from the following components: 19-22 percent of xylitol, 0.037-0.045 percent of sucralose, 35.95-40.99 percent of sorbitol and 38-42 percent of oligomeric isomaltose. The process comprises the following steps of: respectively adding 5% xylitol and sucralose to a heating container, respectively adding deionized water and mixing, increasing the temperature to dissolve; respectively adding active carbon to the solution; filtering before cooling and respectively converging filtrate to a storage tank; enabling the crushed mixture of the xylitol, the sorbitol and the oligomeric isomaltose to enter the bed from the bottom of a spraying fluidized bed under positive pressure and flow at a high speed from bottom to top; applying negative pressure at the upper part of the spraying fluidized bed to vibrate from top to bottom so that materials are vertically boiled in the bed; continuously spraying and dispersing the refined sucralose solution to superfine sugar alcohol bodies by a multi-point spray gun at one side of the fluidized bed; and then; pumping the xylitol solution in, continuously spraying and drying to obtain a sugarless dessert sweetening agent. The preparation flows are simple and easy to operate, and the sweetness of the product is 0.70-0.74 times that of common sugar.
Description
Technical field
The present invention relates to a kind of edible dining table sweetener, relate in particular to a kind of sugar-free dessert sweetener and preparation method thereof.
Background technology
Along with the increase of people because too much bringing disease with sugar, people's demand safety, healthy Sugarless type dining table sweetener; Reach from raw material in production procedure and to put into the advanced preparation technology that finished product one step finishes; 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 under the prerequisite that satisfies sugariness height, empty calory, and occupation mode, with cane-sugar taste safety and Health Sugarless type dessert sweetener roughly the same.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, a kind of fluffy granular composite sugar-free dessert sweetening agent and preparation method thereof is provided.
Purpose of the present invention is achieved through the following technical solutions:
Dessert sweetening agent, characteristics are to comprise following composition (percentage by weight): xylitol 19～22%, Sucralose 0.037～0.045%, D-sorbite 35.95～40.99%, oligoisomaltose 38～42%.
Further, above-mentioned dessert sweetener, wherein, xylitol 19.9626%, Sucralose 0.0374%, D-sorbite 40%, oligoisomaltose 40%.
The preparation method of dessert sweetening agent comprises following processing step:
1. with 5% xylitol, Sucralose joins respectively in the heating container, adds respectively deionized water and mixes;
2. be warming up to respectively 52～80 ℃ of dissolvings, and stir;
3. add respectively active carbon in above-mentioned xylitol solution and the sucralose solution, be incubated 25～30 minutes, filter while hot, filtrate is pooled to respectively in the storage tank of heat tracing;
4. with xylitol, oligoisomaltose and D-sorbite are put in the spray-fluidized bed apparatus after pulverizing, the mixed material of above-mentioned various sugar alcohols entered the fluidized bed with spraying and accelerate from bottom to top from the bottom of fluidized bed with spraying with malleation flow, 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 first and is distributed on the fine sugar alcohol body, pump into again the above-mentioned xylitol solution that refines, spray-drying obtains the fluffy granular composite sugar-free dessert sweetener continuously.
Again further, the preparation method of above-mentioned dessert sweetening agent, the xylitol with 5%, Sucralose join respectively in the heating container, add respectively deionized water and mix; Be warming up to respectively 60～80 ℃ of dissolvings, and stir; Add respectively active carbon, be incubated 30 minutes, filter while hot, filtrate is pooled to respectively in the storage tank with heat tracing; Xylitol, oligoisomaltose and D-sorbite reach 120～180 orders through pulverizing, be sent in the spray-fluidized bed apparatus, the mixed material of above-mentioned various sugar alcohols entered the fluidized bed with spraying and accelerate from bottom to top from the bottom of fluidized bed with spraying with malleation flow, 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, control fluidized-bed layer temperature is at 35～80 ℃, the multiple spot spray gun of fluid bed sidepiece is sprayed the above-mentioned sucralose solution that refines continuously first and is distributed on the fine sugar alcohol body, after the mixing of sugar alcohol fluidisation loses surperficial moisture content, pump into again the above-mentioned xylitol solution that refines, spray drying granulation obtains the fluffy granular composite sugar-free dessert sweetener continuously.
Again further, the preparation method of above-mentioned dessert sweetening agent, the bed temperature scope of described fluidized bed with spraying is 35～80 ℃, and wherein the bed temperature of phase I Sucralose spraying dispersion is 35～50 ℃, and the bed temperature of second stage xylitol mist projection granulating is 50～80 ℃.
Again further, the preparation method of above-mentioned dessert sweetening agent, within the phase I of described spraying mixed fluidized bed, the Sucralose spraying is dispersed in fluidisation and smashes on the fine sugar alcohol crystal body; In second stage, the xylitol spray drying granulation is on the noncrystal of mixing sugar alcohol.
The substantive distinguishing features that technical solution of the present invention is outstanding and significant progressive being mainly reflected in:
The negative-pressure fluidized-bed fluidization technique of uses advanced is in conjunction with the multi-point atomizing method, and time sharing segment control appliance bed temperature efficiently solves Uniform Dispersion, coats the problems such as granulation, drying.Take xylitol, D-sorbite, oligoisomaltose as primary raw material, modify uniformly and coat by preparation method to sugariness, make product sweetness reach 0.70～0.74 times of common sucrose, products obtained therefrom does not have smell, does not have color, soluble in water, this fluffy granular composite sugar-free dessert sweetener is easy to use, and its preparation process science is simple and easy to operate.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: process chart of the present invention.
The specific embodiment
Dessert sweetening agent, its composition is: xylitol 19～22%, Sucralose 0.037～0.045%, D-sorbite 35.95～40.99%, oligoisomaltose 38～42%.Ideal formulations is: xylitol 19.9626%, Sucralose 0.0374%, D-sorbite 40%, oligoisomaltose 40%.
As shown in Figure 1, the preparation technology of dessert sweetening agent: at first, the xylitol with 5%, Sucralose join respectively in the heating container, add respectively deionized water and mix; Be warming up to respectively 52～80 ℃ of dissolvings, and stir; Add respectively active carbon in above-mentioned xylitol solution and the sucralose solution, be incubated 25～30 minutes, filter while hot, filtrate is pooled to respectively in the storage tank of heat tracing; Then, with xylitol, put into after oligoisomaltose and D-sorbite are pulverized in the spray-fluidized bed apparatus (heating temperature control and by equipment positive/negative-pressure boiling technology with the boiling that in fluid bed, circulates of sugar alcohol material, mix that fluidisation is anhydrated and fluffy processing, sugar alcohol mixtures material → malleation material accelerates to flow from bottom to top → and negative pressure vibrates → makes material up and down boiling 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), xylitol, the mixed material of oligoisomaltose and D-sorbite enters the fluidized bed with spraying with malleation from the bottom of fluidized bed with spraying and accelerates from bottom to top and flows, 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 first and is distributed on the fine sugar alcohol body, 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, after fluidisation loses surface crystallization water, pump into again the above-mentioned xylitol solution that refines at mixing sugar alcohol, continuously spray drying granulation, the bed temperature of xylitol mist projection granulating controlled well is 50～80 ℃, and the xylitol spray drying granulation is on the noncrystalline fluffy body of sugar alcohol; Obtain fluffy the shape product that even sugariness is modified.
Embodiment 1:
20 kilograms of 5 kilograms of xylitols and deionized waters are dissolved in a stainless steel heating reaction pot, 20 kilograms of 0.0374 kilogram of Sucralose and deionized waters are also dissolved in another stainless steel heating reaction pot, material is heated to 62 ℃ by chuck in the pot, start stirring, add respectively 1 kilogram of active carbon, be incubated 30 minutes, filter while hot, filtrate collects in respectively in the storage tank of jacket heat-preservation stand-by; 14.9626 kilograms of xylitols, 40 kilograms of oligoisomaltoses, 40 kilograms of D-sorbites, pulverizing reaches 130 orders through pulverizer, be sent in the spray-fluidized bed apparatus, the mixed material of above-mentioned various sugar alcohols entered the fluidized bed with spraying and accelerate from bottom to top from the bottom of fluidized bed with spraying with malleation flow, 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 first and is distributed on the fine sugar alcohol body, control fluidized-bed layer temperature is 35～50 ℃, the Multipoint Uniform spraying disperses, after operation is finished, improve again bed temperature to 50～80 ℃, after the mixing of above-mentioned various sugar alcohol alcohol fluidisations loses surface crystallization water, pump into the above-mentioned xylitol solution that refines, continuously spray drying granulation, control air quantity and mist flow well, obtain the fluffy granular product that even sugariness is modified.
Embodiment 2:
25 kilograms of 5 kilograms of xylitols and deionized waters are dissolved in a stainless steel heating reaction pot, 20 kilograms of 0.0391 kilogram of Sucralose and deionized waters are also dissolved in another stainless steel reaction pot, material is heated to 52 ℃ by chuck in the pot, start stirring, add respectively 2 kilograms of active carbons, be incubated 30 minutes, filter while hot, filtrate collects in respectively in the storage tank of jacket heat-preservation stand-by; 14 kilograms of xylitols, 39.9609 kilograms of oligoisomaltoses, 41 kilograms of D-sorbites, reach 150 orders through pulverizing, be sent to and carry out the fluidisation mixing in the spray-fluidized bed apparatus, the mixed material of above-mentioned various sugar alcohols entered the fluidized bed with spraying and accelerate from bottom to top from the bottom of fluidized bed with spraying with malleation flow, 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 first and is distributed on the fine sugar alcohol body, 35～40 ℃ of control fluidized-bed layer temperature, even spraying is disperseed, after operation is finished, improve again bed temperature to 50～80 ℃, after making the mixing of above-mentioned various sugar alcohol alcohol fluidisation lose surface crystallization water, pumping into the above-mentioned xylitol solution that refines, continuously spray granulating and drying, control air quantity and mist flow well, obtain the fluffy granular product that even sugariness is modified.
Embodiment 3:
28 kilograms of 5 kilograms of xylitols and deionized waters are dissolved in a stainless steel heating reaction pot, 20 kilograms of 0.0408 kilogram of Sucralose and deionized waters are also dissolved in another stainless steel heating reaction pot, material is heated to 60 ℃ by chuck in the pot, start stirring, add respectively 3.0 kilograms of active carbons, be incubated 30 minutes, filter while hot, filtrate collects in respectively in the storage tank of jacket heat-preservation stand-by; 16 kilograms of xylitols, 38 kilograms of oligoisomaltoses, 40.9592 kilograms of D-sorbites, pulverizing reaches 160 orders through pulverizer, be sent in the spray-fluidized bed apparatus, the mixed material of above-mentioned various sugar alcohols entered the fluidized bed with spraying and accelerate from bottom to top from the bottom of fluidized bed with spraying with malleation flow, 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 first and is distributed on the fine sugar alcohol body, control 35～42 ℃ of fluidized-bed layer temperature well, the Multipoint Uniform spraying disperses, after operation is finished, improve again bed temperature to 50～80 ℃, after the mixing of above-mentioned various sugar alcohol alcohol fluidisations loses surface crystallization water, pump into the above-mentioned xylitol solution that refines, continuously spray drying granulation, control air quantity and mist flow well, obtain the fluffy granular product that even sugariness is modified.
Embodiment 4:
25 kilograms of 5 kilograms of xylitols and deionized waters are dissolved in a stainless steel heating reaction pot, also another dissolves in stainless steel heating reaction pot with 20 kilograms of 0.0425 kilogram of Sucralose and deionized waters, material is heated to 80 ℃ by chuck in the pot, start stirring, add respectively 3.0 kilograms of active carbons, be incubated 35 minutes, filter while hot, filtrate collects in respectively in the storage tank of jacket heat-preservation stand-by; 17 kilograms of xylitols, 42 kilograms of oligoisomaltoses, 35.95975 kilograms of D-sorbites, pulverizing reaches 180 orders through pulverizer, be sent to fluidisation in the spray-fluidized bed apparatus, the mixed material of above-mentioned various sugar alcohols entered the fluidized bed with spraying and accelerate from bottom to top from the bottom of fluidized bed with spraying with malleation flow, 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 first and is distributed on the fine sugar alcohol body, control 35～50 ℃ of fluidized-bed layer temperature well, the Multipoint Uniform spraying disperses, after operation is finished, improve again bed temperature to 50～80 ℃, after above-mentioned various sugar alcohol alcohol fluidisations lose surface crystallization water, pumping into the above-mentioned xylitol solution that refines, the combination drying granulation of spraying continuously, control air quantity and mist flow well, obtain the fluffy granular product that even sugariness is adornd.
Embodiment 5:
30 kilograms of 5 kilograms of xylitols and deionized waters are dissolved in a stainless steel heating reaction pot, also another dissolves in stainless steel heating reaction pot with 20 kilograms of 0.0442 kilogram of Sucralose and deionized waters, material is heated to 80 ℃ by chuck in the pot, start stirring, add respectively 3.0 kilograms of active carbons, be incubated 35 minutes, filter while hot, filtrate collects in respectively in the storage tank of jacket heat-preservation stand-by; 15 kilograms of xylitols, 39 kilograms of oligoisomaltoses, 40.9558 kilograms of D-sorbites, pulverizing reaches 180 orders through pulverizer, be sent to fluidisation in the spray-fluidized bed apparatus, the mixed material of above-mentioned various sugar alcohols entered the fluidized bed with spraying and accelerate from bottom to top from the bottom of fluidized bed with spraying with malleation flow, 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 first and is distributed on the fine sugar alcohol body, control 35～50 ℃ of fluidized-bed layer temperature well, the Multipoint Uniform spraying disperses, after operation is finished, improve again bed temperature to 50～80 ℃, after above-mentioned various sugar alcohol alcohol fluidisations lose surface crystallization water, pumping into the above-mentioned xylitol solution that refines, the combination drying granulation of spraying continuously, control air quantity and mist flow well, obtain the fluffy granular product that even sugariness is adornd.
After testing, the fluffy granular composite sugar-free dessert sweetening agent that adopts technical solution of the present invention to obtain, its main performance index sees Table 1.
Table 1
| Test item | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Particle size | 30～60 orders | 30～60 orders | 30～60 orders | 30～60 orders | 30～60 orders |
| Sugariness (sucrose contrast) | 0.70 doubly | 0.71 doubly | 0.72 doubly | 0.73 doubly | 0.74 doubly |
| Outward appearance | White particle | White particle | White particle | White particle | White particle |
| Bulk density (g/mm 3) | 0.61 | 0.61 | 0.63 | 0.66 | 0.66 |
The stability test of sweetener is to check sweetener to guarantee within a certain period of time the ability that undergoes no deterioration, and the dessert sweetener product of the embodiment of the invention was stored 3 years at normal temperatures, the phenomenons such as rotten and sugariness reduction occur, and stability is very superior.
The sugariness degree of modification of fluffy granular composite sugar-free dessert sweetener of the present invention, will be according to the adjustment of Sucralose in consumption, usually select the common sucrose sugariness 0.70～0.74 times, relatively be fit to use needs of food enterprise dessert, according to the prescription composition, in same sugariness situation, people are almost nil to the absorption of heat, and this composite sugar-free dessert sweetener can not cause blood sugar to raise, not carious tooth, be fit to the diabetes patient, satisfy three high crowds, the healthy people's of pursuit needs.
Show obviously that to sum up the present invention adopts prescription, uses advanced science and technology technique and the method for science, products obtained therefrom does not have smell, do not have color, and is soluble in water, and it is very convenient that this fluffy granule-shaped sugar-free dessert sweetener is used.Granularity, molten speed, mouthfeel, sugariness all are much better than the prior art value, and preparation technology's simple flow of science is easily gone, and are fit to very much large-scale production, are worth wide popularization and application in the field of business.
What need to understand is: the above only is preferred embodiment 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 improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. dessert sweetening agent is characterized in that being become to be grouped into by following percentage by weight: xylitol 19～22%, Sucralose 0.037～0.045%, D-sorbite 35.95～40.99%, oligoisomaltose 38～42%; Its preparation method comprises following processing step:
1. 5% xylitol, Sucralose are joined respectively in the heating container, add respectively deionized water and mix;
2. be warming up to respectively 52～80 ℃ of dissolvings, and stir;
3. add respectively active carbon in xylitol solution and sucralose solution, be incubated 25～30 minutes, filter while hot, filtrate is pooled to respectively in the storage tank of heat tracing stand-by;
4. with xylitol, oligoisomaltose and D-sorbite are put in the spray-fluidized bed apparatus after pulverizing, xylitol, the mixed material of oligoisomaltose and D-sorbite enters the fluidized bed with spraying with malleation from the bottom of fluidized bed with spraying and accelerates from bottom to top and flows, 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 bed temperature scope of fluidized bed with spraying is 35～80 ℃, wherein the bed temperature of phase I Sucralose spraying dispersion is 35～50 ℃, the bed temperature of second stage xylitol mist projection granulating is 50～80 ℃, the multiple spot spray gun of fluid bed sidepiece is sprayed the sucralose solution that refines continuously first and is distributed to fine xylitol, on the mixed material of oligoisomaltose and D-sorbite, pump into again the xylitol solution that refines, spray-drying obtains the fluffy granular composite sugar-free dessert sweetener continuously.
2. dessert sweetening agent according to claim 1 is characterized in that being become to be grouped into by following percentage by weight: xylitol 19.9626%, Sucralose 0.0374%, D-sorbite 40%, oligoisomaltose 40%.
3. the preparation method of dessert sweetening agent claimed in claim 1 is characterized in that: comprise following processing step---
1. 5% xylitol, Sucralose are joined respectively in the heating container, add respectively deionized water and mix;
2. be warming up to respectively 52～80 ℃ of dissolvings, and stir;
3. add respectively active carbon in xylitol solution and sucralose solution, be incubated 25～30 minutes, filter while hot, filtrate is pooled to respectively in the storage tank of heat tracing stand-by;
4. with xylitol, oligoisomaltose and D-sorbite are put in the spray-fluidized bed apparatus after pulverizing, xylitol, the mixed material of oligoisomaltose and D-sorbite enters the fluidized bed with spraying with malleation from the bottom of fluidized bed with spraying and accelerates from bottom to top and flows, 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 bed temperature scope of fluidized bed with spraying is 35～80 ℃, wherein the bed temperature of phase I Sucralose spraying dispersion is 35～50 ℃, the bed temperature of second stage xylitol mist projection granulating is 50～80 ℃, the multiple spot spray gun of fluid bed sidepiece is sprayed the sucralose solution that refines continuously first and is distributed to fine xylitol, on the mixed material of oligoisomaltose and D-sorbite, pump into again the xylitol solution that refines, spray-drying obtains the fluffy granular composite sugar-free dessert sweetener continuously.
4. the preparation method of dessert sweetening agent according to claim 3, it is characterized in that: the xylitol with 5%, Sucralose join respectively in the container, add respectively deionized water and mix; Be warming up to respectively 60～80 ℃ of dissolvings, and stir; Add respectively active carbon, be incubated 30 minutes, filter while hot, filtrate is pooled to respectively in the storage tank with heat tracing; Xylitol, oligoisomaltose and D-sorbite reach 120～180 orders through pulverizing, be sent in the spray-fluidized bed apparatus, with xylitol, the mixed material of oligoisomaltose and D-sorbite enters the fluidized bed with spraying with malleation from the bottom of fluidized bed with spraying and accelerates from bottom to top and flows, 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, control fluidized-bed layer temperature is at 35～80 ℃, the multiple spot spray gun of fluid bed sidepiece is sprayed the sucralose solution that refines continuously first and is distributed to fine xylitol, on the mixed material of oligoisomaltose and D-sorbite, after the goods fluid mixing loses surperficial moisture content, pump into again the xylitol solution that refines, spray drying granulation obtains the fluffy granular composite sugar-free dessert sweetener continuously.
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| CN1254522A (en) * | 1999-12-09 | 2000-05-31 | 北京恒毅利科贸有限责任公司 | Method for preparing granular flavouring enriched food and its product |
| CN101253968A (en) * | 2008-04-15 | 2008-09-03 | 苏州苏克瑞甜品科技有限公司 | Granular sugar-free sweetening agent and method of preparing the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1254522A (en) * | 1999-12-09 | 2000-05-31 | 北京恒毅利科贸有限责任公司 | Method for preparing granular flavouring enriched food and its product |
| CN101253968A (en) * | 2008-04-15 | 2008-09-03 | 苏州苏克瑞甜品科技有限公司 | Granular sugar-free sweetening agent and method of preparing the same |
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