CN105131345A - Preparation method and application of ternary blended polysaccharide of pulullan, sodium alginate, and propylene glycol alginate - Google Patents
Preparation method and application of ternary blended polysaccharide of pulullan, sodium alginate, and propylene glycol alginate Download PDFInfo
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- CN105131345A CN105131345A CN201510464293.3A CN201510464293A CN105131345A CN 105131345 A CN105131345 A CN 105131345A CN 201510464293 A CN201510464293 A CN 201510464293A CN 105131345 A CN105131345 A CN 105131345A
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Abstract
The invention discloses a preparation method of ternary blended polysaccharide of pulullan, sodium alginate, and propylene glycol alginate, and an application of the polysaccharide in cigarette production. The produced ternary polysaccharide has stable physical and chemical properties, which cannot be changed by the high humidity and high temperature during the process of tobacco processing, and is capable of prominently improving the processability of tobacco and strengthening the water-retaining performance of tobacco in a low-humidity or high-humidity environment.
Description
Technical field
The invention belongs to tobacco humectation field of material technology, specifically, relate to the preparation method of a kind of pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide.Meanwhile, the invention still further relates to this application of tertiary blending polysaccharide in cigarette primary processing.
Background technology
Tobacco is a kind of material with capillary porous result, in low moisture environments, be easy to dehydration, is easy to water suction in high humidity environment.The great fluctuation process excessively of moisture in cut tobacco obviously can affect the stability of technology for making tobacco threds and Sensory Quality of Cigarette.The humectant adopted in China's production of cigarettes is mainly the polyhydroxy substances such as propylene glycol, glycerine, sorbyl alcohol, suck in comfort level at maintenance cigarette water ratio and improvement and have certain effect, but to the maintenance DeGrain of moisture in cut tobacco in high humidity and low moisture environments.
For this reason, tobacco scientific worker develops serial polyose humectant and is applied in cigarette product, plays certain effect.As Zhengzhou Tobacco Research Institute of CNTC discloses a kind of preparation of Auricularia polysaccharide cigarette additive and application in cigarette thereof (number of patent application: 201310091815.0), and disclose Hijiki polysaccharide and the application in tobacco (200610128282.9) thereof.But the humectation effect of single polysaccharide in cigarette also has certain limitation, be difficult to take into account and in high humidity and low moisture environments, play the effect delaying moisture in cut tobacco undue fluctuation simultaneously.
Polysaccharide is contained abundant and of a great variety at occurring in nature.In prior art, often using a certain single polysaccharide as additive application in cigarette primary processing, through test prove due to the defect on single polysaccharide component property, its humectation effect is poor.Adopt ternary system polysaccharide blend, utilize the electrostatic interaction in not homopolysaccharide between different macromole to produce co-mixing system, it can be used as humectant and the report be applied in cigarette primary processing there is not yet.
Summary of the invention
The object of the invention is to for deficiency of the prior art, the preparation method of a kind of pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide is provided, the peculiar property of single polysaccharide can either be brought into play by obtained tertiary blending polysaccharide, improves again its comprehensive humid keeping performance.
Meanwhile, another object of the present invention is also to provide described pulullan polysaccharide, sodium alginate and the application of Protanal Ester SD-LB tertiary blending polysaccharide in cigarette primary processing.
* except as otherwise noted, percentage ratio of the present invention is mass percent.
Object of the present invention is achieved by the following technical programs.
A preparation method for pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide, is characterized in that: comprise the following steps:
(1) with the deionized water of 60 DEG C respectively compound concentration be the pulullan polysaccharide solution of 5% and the sodium alginate soln of 5%, pulullan polysaccharide solution 6 ~ 8 parts, sodium alginate soln 2 ~ 4 parts is measured according to parts by weight, binary polysaccharide mixing solutions is obtained after mixing, for subsequent use;
(2) according to Protanal Ester SD-LB: the ratio of weight and number of binary polysaccharide mixing solutions is the ratio of 3 ~ 7 parts: 1000 parts, Protanal Ester SD-LB is joined after mixing in binary polysaccharide mixing solutions, its pH value to 7.0 is regulated again with the sodium hydroxide solution of 8%, obtain neutral mixing solutions, for subsequent use;
(3) mixing polysaccharide powder is obtained after the neutral mixing solutions that step (2) obtains being placed in the dry 1.5h of BUCHIB-290Mini type spray drying device; Wherein, the rotating speed of described spray drying device is 10000 ~ 20000rpm, and inlet temperature is 120 ~ 220 DEG C, temperature out is 80 ~ 100 DEG C;
(4) mixing polysaccharide powder is joined in the deionized water stirred, be mixed with the polysaccharide mixing solutions of 3% ~ 7%, and continuing to stir 2h, to be placed on temperature be heating 30 ~ 60 minutes in the water-bath of 60 ~ 100 DEG C, takes out cooling; According to glycerine: the ratio of weight and number of 3% ~ 7% polysaccharide mixing solutions is the ratio of 3 ~ 5 parts: 100 parts, glycerine is joined in 3% ~ 7% polysaccharide mixing solutions and mix, obtain stable tertiary blending polysaccharide emulsion;
(5) tertiary blending polysaccharide emulsion is placed in vacuum degassing machine, under 0.09MPa normal atmosphere after degassed 10 ~ 15 minutes, the emulsion of 80-100ml is pipetted in self-control HDPE smooth plate with transfer pipet, and to be positioned over the constant temperature perseverance that temperature is 25 ± 1 DEG C, humidity is 53 ± 1% be loft drier inner drying, time of drying is 1h, the film on smooth plate after drying is taken off, pulverize after namely obtain pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide.
Described pulullan polysaccharide, sodium alginate and the application of Protanal Ester SD-LB tertiary blending polysaccharide in cigarette primary processing, it is characterized in that: described pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide pure water are formulated as the solution of 1%, adding in pipe tobacco by gained solution according to 0.25% ~ 1% of cigarette shreds weight, is measure its humectation effect to pipe tobacco under the condition of 30% and 80% in humidity.
Compared with prior art, the present invention has following beneficial effect:
1, instant invention overcomes the deficiency of existing single polysaccharide adding technique, the tertiary blending polysaccharide prepared significantly can promote the water retention property of tobacco in low humidity and high humidity environment.
2, the ternary polysaccharide stable in physicochemical property for preparing of the present invention, is not vulnerable to hot and humid impact and the change of physico-chemical property occurs, significantly can promote the degrading resistance property of tobacco in tobacco processing course.
3, pulullan polysaccharide required for the present invention, sodium alginate and Protanal Ester SD-LB, sufficient raw, is fully utilized to it waste also can avoiding polysaccharide resource.Meanwhile, altogether dry modified polysaccharide and film technique simple, be easy to industrialization promotion.
Accompanying drawing explanation
Fig. 1 is that in embodiment 3, gained tertiary blending polysaccharide tests schematic diagram to the humid keeping performance of pipe tobacco under RH=30% humidity;
Fig. 2 is that in embodiment 3, gained tertiary blending polysaccharide tests schematic diagram to the humid keeping performance of pipe tobacco under RH=80% humidity.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.Should be appreciated that embodiment is to make object of the present invention, technical scheme and advantage clearly, but protection scope of the present invention is not limited thereto, any change of expecting without creative work or replacement, all should be encompassed in protection scope of the present invention.
Embodiment 1
The preparation method of pulullan polysaccharide described in the present embodiment, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide, comprises the following steps:
(1) with the deionized water of 60 DEG C respectively compound concentration be the pulullan polysaccharide solution of 5% and the sodium alginate soln of 5%, pulullan polysaccharide solution 6 parts, sodium alginate soln 4 parts is measured according to parts by weight, binary polysaccharide mixing solutions is obtained after mixing, for subsequent use;
(2) according to Protanal Ester SD-LB: the ratio of weight and number of binary polysaccharide mixing solutions is the ratio of 3 parts: 1000 parts, Protanal Ester SD-LB is joined after mixing in binary polysaccharide mixing solutions, its pH value to 7.0 is regulated again with the sodium hydroxide solution of 8%, obtain neutral mixing solutions, for subsequent use;
(3) mixing polysaccharide powder is obtained after the neutral mixing solutions that step (2) obtains being placed in the dry 1.5h of BUCHIB-290Mini type spray drying device; Wherein, the rotating speed of described spray drying device is 10000rpm, and inlet temperature is 120 DEG C, temperature out is 100 DEG C;
(4) mixing polysaccharide powder is joined in the deionized water stirred, be mixed with the polysaccharide mixing solutions of 3%, and continuing to stir 2h, to be placed on temperature be heating 30 minutes in the water-bath of 60 DEG C, takes out cooling; According to glycerine: the ratio of weight and number of 3% polysaccharide mixing solutions is the ratio of 3 parts: 100 parts, glycerine is joined in 3% polysaccharide mixing solutions and mix, obtain stable tertiary blending polysaccharide emulsion;
(5) tertiary blending polysaccharide emulsion is placed in vacuum degassing machine, under 0.09MPa normal atmosphere after degassed 10 minutes, the emulsion of 80ml is pipetted in self-control HDPE smooth plate with transfer pipet, and to be positioned over the constant temperature perseverance that temperature is 25 ± 1 DEG C, humidity is 53 ± 1% be loft drier inner drying, time of drying is 1h, the film on smooth plate after drying is taken off, pulverize after namely obtain pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide.
Wherein, described self-control HDPE smooth plate is the high density polyethylene(HDPE) plate of 0.5 × 0.5 × 0.02m.
Embodiment 2
The preparation method of pulullan polysaccharide described in the present embodiment, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide, is characterized in that: comprise the following steps:
(1) with the deionized water of 60 DEG C respectively compound concentration be the pulullan polysaccharide solution of 5% and the sodium alginate soln of 5%, pulullan polysaccharide solution 8 parts, sodium alginate soln 2 parts is measured according to parts by weight, binary polysaccharide mixing solutions is obtained after mixing, for subsequent use;
(2) according to Protanal Ester SD-LB: the ratio of weight and number of binary polysaccharide mixing solutions is the ratio of 7 parts: 1000 parts, Protanal Ester SD-LB is joined after mixing in binary polysaccharide mixing solutions, its pH value to 7.0 is regulated again with the sodium hydroxide solution of 8%, obtain neutral mixing solutions, for subsequent use;
(3) mixing polysaccharide powder is obtained after the neutral mixing solutions that step (2) obtains being placed in the dry 1.5h of BUCHIB-290Mini type spray drying device; Wherein, the rotating speed of described spray drying device is 20000rpm, and inlet temperature is 220 DEG C, temperature out is 80 DEG C;
(4) mixing polysaccharide powder is joined in the deionized water stirred, be mixed with the polysaccharide mixing solutions of 7%, and continuing to stir 2h, to be placed on temperature be heating 60 minutes in the water-bath of 100 DEG C, takes out cooling; According to glycerine: the ratio of weight and number of 7% polysaccharide mixing solutions is the ratio of 5 parts: 100 parts, glycerine is joined in 7% polysaccharide mixing solutions and mix, obtain stable tertiary blending polysaccharide emulsion;
(5) tertiary blending polysaccharide emulsion is placed in vacuum degassing machine, under 0.09MPa normal atmosphere after degassed 15 minutes, the emulsion of 90ml is pipetted in self-control HDPE smooth plate with transfer pipet, and to be positioned over the constant temperature perseverance that temperature is 25 ± 1 DEG C, humidity is 53 ± 1% be loft drier inner drying, time of drying is 1h, the film on smooth plate after drying is taken off, pulverize after namely obtain pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide.
Wherein, described self-control HDPE smooth plate is the high density polyethylene(HDPE) plate of 0.5 × 0.5 × 0.02m.
Embodiment 3
The preparation method of pulullan polysaccharide described in the present embodiment, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide, is characterized in that: comprise the following steps:
(1) with the deionized water of 60 DEG C respectively compound concentration be the pulullan polysaccharide solution of 5% and the sodium alginate soln of 5%, pulullan polysaccharide solution 7 parts, sodium alginate soln 3 parts is measured according to parts by weight, binary polysaccharide mixing solutions is obtained after mixing, for subsequent use;
(2) according to Protanal Ester SD-LB: the ratio of weight and number of binary polysaccharide mixing solutions is the ratio of 5 parts: 1000 parts, Protanal Ester SD-LB is joined after mixing in binary polysaccharide mixing solutions, its pH value to 7.0 is regulated again with the sodium hydroxide solution of 8%, obtain neutral mixing solutions, for subsequent use;
(3) mixing polysaccharide powder is obtained after the neutral mixing solutions that step (2) obtains being placed in the dry 1.5h of BUCHIB-290Mini type spray drying device; Wherein, the rotating speed of described spray drying device is 18000rpm, and inlet temperature is 180 DEG C, temperature out is 90 DEG C;
(4) mixing polysaccharide powder is joined in the deionized water stirred, be mixed with the polysaccharide mixing solutions of 5%, and continuing to stir 2h, to be placed on temperature be heating 45 minutes in the water-bath of 80 DEG C, takes out cooling; According to glycerine: the ratio of weight and number of 5% polysaccharide mixing solutions is the ratio of 4 parts: 100 parts, glycerine is joined in 5% polysaccharide mixing solutions and mix, obtain stable tertiary blending polysaccharide emulsion;
(5) tertiary blending polysaccharide emulsion is placed in vacuum degassing machine, under 0.09MPa normal atmosphere after degassed 12 minutes, the emulsion of 100ml is pipetted in self-control HDPE smooth plate with transfer pipet, and to be positioned over the constant temperature perseverance that temperature is 25 ± 1 DEG C, humidity is 53 ± 1% be loft drier inner drying, time of drying is 1h, the film on smooth plate after drying is taken off, pulverize after namely obtain pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide.
Wherein, described self-control HDPE smooth plate is the high density polyethylene(HDPE) plate of 0.5 × 0.5 × 0.02m.
Application Example 1
Pulullan polysaccharide embodiment 3 prepared, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide powder deionized water are mixed with the solution of 1%, then add in pipe tobacco according to 0.5% of tobacco quality; Glycerine using 1% adds in pipe tobacco as comparison test group according to 0.5% of tobacco quality; Not add the tobacco of any humectant as a control group.Be under the condition of 30% and 80%, measure its humectation effect to pipe tobacco respectively in humidity.
(1) under low-moisture conditions (RH=30%) humid keeping performance test-results as shown in Figure 1, in experimentation, moisture content of cut tobaccos mean value respectively, tertiary blending polysaccharide 11.05%, glycerine 10.32%, contrast 9.17%.Compared with test group, add 0.5% pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide pipe tobacco than the pipe tobacco adding glycerine, there is better water retention property under low humidity conditions.
(2) under high humidity, (RH=80%) humid keeping performance test-results is as shown in Figure 2.In experimentation, moisture content of cut tobaccos mean value is respectively, tertiary blending polysaccharide 16.18%, glycerine 17.80%, contrast 17.01%, compared with test group, add 0.5% pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide pipe tobacco than the pipe tobacco adding glycerine, there is better block-water performance under high humidity conditions.
Application Example 2
Pulullan polysaccharide embodiment 1 prepared, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide powder deionized water are mixed with the solution of 1%, then add in pipe tobacco according to 0.25% of tobacco quality; Glycerine using 1% adds in pipe tobacco as comparison test group according to 0.25% of tobacco quality; Not add the tobacco of any humectant as a control group.Be under the condition of 30% and 80%, measure its humectation effect to pipe tobacco respectively in humidity.
(1) (RH=30%) under low-moisture conditions, in experimentation, moisture content of cut tobaccos mean value respectively, tertiary blending polysaccharide 10.51%, glycerine 10.06%, contrast 9.23%.Compared with test group, add 0.25% pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide pipe tobacco than the pipe tobacco adding glycerine, there is better water retention property under low humidity conditions.
(2) (RH=80%) under high humidity, in experimentation, moisture content of cut tobaccos mean value is respectively, tertiary blending polysaccharide 16.89%, glycerine 18.24%, contrast 17.29%, compared with test group, add 0.25% pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide pipe tobacco than the pipe tobacco adding glycerine, there is better block-water performance under high humidity conditions.
Application Example 3
Pulullan polysaccharide embodiment 2 prepared, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide powder deionized water are mixed with the solution of 1%, then add in pipe tobacco according to 1% of tobacco quality; Glycerine using 1% adds in pipe tobacco as comparison test group according to 1% of tobacco quality; Not add the tobacco of any humectant as a control group.Be under the condition of 30% and 80%, measure its humectation effect to pipe tobacco respectively in humidity.
(1) (RH=30%) under low-moisture conditions, in experimentation, moisture content of cut tobaccos mean value respectively, tertiary blending polysaccharide 11.98%, glycerine 11.01%, contrast 9.55%.Compared with test group, add 1% pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide pipe tobacco than the pipe tobacco adding glycerine, there is better water retention property under low humidity conditions.
(2) (RH=80%) under high humidity, in experimentation, moisture content of cut tobaccos mean value is respectively, tertiary blending polysaccharide 16.02%, glycerine 17.85%, contrast 17.39%, compared with test group, add 1% pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide pipe tobacco than the pipe tobacco adding glycerine, there is better block-water performance under high humidity conditions.
Claims (3)
1. a preparation method for pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide, is characterized in that: comprise the following steps:
(1) with the deionized water of 60 DEG C respectively compound concentration be the pulullan polysaccharide solution of 5% and the sodium alginate soln of 5%, pulullan polysaccharide solution 6 ~ 8 parts, sodium alginate soln 2 ~ 4 parts is measured according to parts by weight, binary polysaccharide mixing solutions is obtained after mixing, for subsequent use;
(2) according to Protanal Ester SD-LB: the ratio of weight and number of binary polysaccharide mixing solutions is the ratio of 3 ~ 7 parts: 1000 parts, Protanal Ester SD-LB is joined after mixing in binary polysaccharide mixing solutions, its pH value to 7.0 is regulated again with the sodium hydroxide solution of 8%, obtain neutral mixing solutions, for subsequent use;
(3) mixing polysaccharide powder is obtained after the neutral mixing solutions that step (2) obtains being placed in the dry 1.5h of BUCHIB-290Mini type spray drying device;
(4) mixing polysaccharide powder is joined in the deionized water stirred, be mixed with the polysaccharide mixing solutions of 3% ~ 7%, and continuing to stir 2h, to be placed on temperature be heating 30 ~ 60 minutes in the water-bath of 60 ~ 100 DEG C, takes out cooling; According to glycerine: the ratio of weight and number of 3% ~ 7% polysaccharide mixing solutions is the ratio of 3 ~ 5 parts: 100 parts, glycerine is joined in 3% ~ 7% polysaccharide mixing solutions and mix, obtain stable tertiary blending polysaccharide emulsion;
(5) tertiary blending polysaccharide emulsion is placed in vacuum degassing machine, under 0.09MPa normal atmosphere after degassed 10 ~ 15 minutes, the emulsion of 80-100ml is pipetted in self-control HDPE smooth plate with transfer pipet, and to be positioned over the constant temperature perseverance that temperature is 25 ± 1 DEG C, humidity is 53 ± 1% be loft drier inner drying, time of drying is 1h, the film on smooth plate after drying is taken off, pulverize after namely obtain pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide.
2. the preparation method of pulullan polysaccharide, sodium alginate and Protanal Ester SD-LB tertiary blending polysaccharide as claimed in claim 1, it is characterized in that: described in step (3), the rotating speed of spray drying device is 10000 ~ 20000rpm, inlet temperature is 120 ~ 220 DEG C, temperature out is 80 ~ 100 DEG C.
3. a pulullan polysaccharide, sodium alginate and the application of Protanal Ester SD-LB tertiary blending polysaccharide in cigarette primary processing.
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