CN110301669A - A kind of preparation method and application of ultrasonically-modified tobacco humectant - Google Patents
A kind of preparation method and application of ultrasonically-modified tobacco humectant Download PDFInfo
- Publication number
- CN110301669A CN110301669A CN201910577812.5A CN201910577812A CN110301669A CN 110301669 A CN110301669 A CN 110301669A CN 201910577812 A CN201910577812 A CN 201910577812A CN 110301669 A CN110301669 A CN 110301669A
- Authority
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- China
- Prior art keywords
- tobacco
- ultrasonically
- humectant
- preparation
- ultrasonication
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
- A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
- A24B15/303—Plant extracts other than tobacco
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
- C08B37/0018—Pullulan, i.e. (alpha-1,4)(alpha-1,6)-D-glucan; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
Abstract
The present invention discloses a kind of ultrasonically-modified tobacco humectant preparation method, ultrasonic wave can be used as a kind of tool of modification on glucide, quickly using it, the features such as efficiently and stereoselectivity is high is modified glucide, ultrasonically-modified tobacco humectant is made, and the tobacco humectant of preparation is used for cigarette humectation field, compared to the glucide without ultrasonication, after ultrasonically-modified tobacco humectant prepared by the present invention is added to pipe tobacco, the humectation effect of pipe tobacco significantly improves, especially kept in moisture in cut tobacco, irritation and dry sensation act on obviously on improving, and ultrasonication process is without adding chemical reagent and additive, meet environmentally protective requirement, it has both simple, quickly, economic feature.
Description
Technical field
The invention belongs to tobacco industry application fields, and in particular to a kind of preparation side of ultrasonically-modified tobacco humectant
Method and application.
Background technique
The humid keeping performance of cigarette shreds is an important factor for influencing Cigarette fragrance, fragrance and suck comfort level.Cigarette
Humectation technical research is to improve cigarette humid keeping performance, improves product suction quality, shows the important process of product style, and suitable
Answer the inevitable requirement in market.At present the country cigarette enterprise mainly by add in the tobacco polyol as humectant come
The humid keeping performance of cigarette shreds is improved, but is seen with practical conditions, the effect is unsatisfactory for cigarette humectation, and pipe tobacco adds these humectants
Scattering and disappearing afterwards there are still moisture in cut tobacco, fast, main flume moisture is relatively low, humectant irritation is bigger than normal, dry sensation is obvious and oral cavity phlegm
The problems such as more.
Scholar all over the world is to substances such as carbohydrate, acylate, plant extract and bionical protective agents as cigarette at present
Careless humectant has carried out extensive research, and glucide is abundant because of containing in nature, and many kinds of, saccharide compound is got over
Get over attention and utilization by all trades and professions, only structure is complicated and multiplicity for glucide, at present its structure and function
Relationship research is also weaker, therefore application of the glucide in tobacco humectant need to be expanded.
Summary of the invention
The present invention provides a kind of preparation method of ultrasonically-modified tobacco humectant comprising following steps:
(1) it weighs glucide, distilled water dissolution is added, ethyl alcohol is then added, stand 6~for 24 hours, filtering, collection filters out
Precipitating, freeze-drying, obtain carbohydrate lyophilized products；
(2) carbohydrate lyophilized products obtained in step (1) are taken, distilled water is added and is configured to saccharide solution, takes the carbohydrate molten
Liquid is closed in ultrasonic response container, carries out ultrasonication, obtains humectation agent solution；
(3) using humectation agent solution obtained in 0.45 μm of water system membrane filtration step (2), filtered filtrate is collected,
Freeze-drying, obtains ultrasonically-modified tobacco humectant；
The ultrasonic wave is the sound wave that frequency is greater than 18kHZ, and the water system filter membrane refers to the micropore filter suitable for aqueous solution
Film, the water system miillpore filters such as common mixed cellulose ester membrane.
Preferably, glucide described in step (1) is selected from monosaccharide, polysaccharide or carbohydrate derivative；The concentration of the ethyl alcohol
It is 70%.
Preferably, the concentration of saccharide solution described in step (2) is 5~10g/L.
Preferably, ultrasonic treatment time is 10~90min in step (2)；Ultrasonication intensity is 121~361W/
cm2(corresponding amplitude is 20%~60%)；Ultrasonication temperature is 5~45 DEG C；Impulse wave duty during ultrasonication
Than being 33.33%~90.00%.The temperature of saccharide solution is controlled using constant temperature water bath outer circulation during ultrasonication,
The temperature temp probe measurement self-contained using ultrasonic response container.
Second aspect of the present invention provides a kind of method for improving pipe tobacco humid keeping performance, accounts for cigarette according to the quality of tobacco humectant
Uniformly into pipe tobacco, spray adds the ultrasonically-modified tobacco humectant to 1/100~5/100 adding proportion of yarn quality.
The present invention investigates the humid keeping performance of cigarette shreds using following methods:
Firstly, tobacco sample is dried 5~10min in 100~150 DEG C of baking ovens, moisture in cut tobacco is made to be maintained at 12 ± 1%,
Then tobacco sample is placed in 22 ± 1 DEG C of temperature, balances 24~48h in 60 ± 2% environment of relative humidity, obtain pipe tobacco sample to be measured
Product；
Then moisture absorption process test is carried out to tobacco sample to be measured respectively and conciliates wet procedural test:
A, moisture absorption process: taking tobacco sample 20g to be measured, and it is permanent to be placed in 22 ± 1 DEG C of temperature, the constant temperature of relative humidity 70 ± 2%
It is balanced in wet tank, per example weight of measurement for 24 hours, continuous observation 120h；
B, it solves wet process: taking tobacco sample 20g to be measured, it is permanent to be placed in 22 ± 1 DEG C of temperature, the constant temperature of relative humidity 50 ± 2%
It is balanced in wet tank, per example weight of measurement for 24 hours, continuous observation 120h.
The moisture content of cut tobaccos at the time point is calculated according to the example weight that each time point measures, calculation formula: moisture content=
[(M0-M1)/M0] × 100%, wherein M0To sample pipe tobacco weight；M1For pipe tobacco weight after drying.
The present invention carries out sensory evaluation to cigarette using following methods:
Cigarette shreds are rolled into cigarette, obtain cigarette sample, and sensory evaluation is carried out to it.Pass through multiple sensory evaluating smokings
Personnel carry out sensory evaluation to cigarette sample, mainly investigate three fragrance, flue gas and mouthfeel characteristic aspects, include aroma quality, perfume (or spice)
Tolerance, miscellaneous gas, concentration, strength, fine and smooth degree, irritation, dry sensation, clean level and time 10 indexs of sweet tea；10 matter
Amount Testing index marking value be respectively as follows: 0~10 point of aroma quality, 0~10 point of perfume quantity, 0~10 point of miscellaneous gas, 0~10 point of concentration,
0~10 point of strength, fine and smooth 0~10 point of degree, 0~10 point of irritation, 0~10 point of dry sensation, 0~10 point of clean level, Hui Tian 0
~10 points, wherein the higher feeling for representing the evaluation index in aspiration procedure of score is stronger.
Third aspect present invention provides one kind ultrasonically-modified tobacco humectant for improving cigarette shreds fragrance
Matter, perfume quantity, miscellaneous gas, irritation, dry sensation and/or the purposes for returning sugariness energy.
Fourth aspect present invention provides the purposes that a kind of ultrasonic technology is used to improve tobacco humectant humid keeping performance, described
Ultrasonic wave is the sound wave that frequency is greater than 18kHZ.
Heretofore described tobacco humectant is ultrasonically-modified tobacco humectant prepared by the present invention.
Ultrasonic wave is the sound wave (> 18kHZ) higher than human auditory's threshold, and ultrasonic wave processing technology has been applied to food function
Component is extracted with study on the modification, which is mainly strong void effect, the free radical that the oscillation for utilizing low frequency fierce generates
The effect of the multiple-effects such as effect, thermodynamics and non-thermodynamics.
Compared with the existing technology, the invention has the following advantages:
1, the present invention utilizes ultrasonic wave to can produce strong cavitation effect, disturbance effect, high shear, broken and stirring etc. more
The characteristic of weight effect, by a kind of tool of the ultrasonic wave on glucide as modification, quick using its, efficient and three-dimensional selection
The features such as property is high is modified glucide, is made ultrasonically-modified tobacco humectant, and by the tobacco humectant of preparation
For cigarette humectation field, compared to the glucide without ultrasonication, ultrasonically-modified tobacco prepared by the present invention
After humectant is added to pipe tobacco, the humectation effect of pipe tobacco is significantly improved, especially in moisture in cut tobacco holding, irritation and dry sensation
It is acted in improvement obvious.
2, the present invention for the first time by ultrasonic technology be applied to cigarette shreds humectant preparation in, ultrasonication process without
Chemical reagent and additive need to be added, environmentally protective requirement is met, has both simple, quick, economic feature.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Comparative example
This comparative example prepares tobacco humectant comparative sample first comprising following steps:
(1) 10g pulullan polysaccharide is weighed, distilled water dissolution is added, the ethyl alcohol of 50mL concentration 70% is then added, stands
12h is filtered with filter paper, collects the precipitating filtered out, and freeze-drying obtains pulullan polysaccharide lyophilized products；
(2) pulullan polysaccharide lyophilized products obtained in step (1) are taken, distilled water is added and is configured to the Pu Lu that concentration is 5g/L
Blue polysaccharide solution collects filtered filtrate using 0.45 μm of water system membrane filtration pulullan polysaccharide solution, and freeze-drying obtains general
Shandong orchid polysaccharide humectant comparative sample.
Then, it takes 100g pipe tobacco uniformly to spray and adds 5g pulullan polysaccharide humectant comparative sample, then dried in 110 DEG C of baking ovens
5min makes moisture in cut tobacco be maintained at 12 ± 1%, and sample is placed in 22 ± 1 DEG C of temperature, is balanced in 60 ± 2% environment of relative humidity
48h obtains pipe tobacco comparative sample.
Embodiment
The present embodiment prepares ultrasonically-modified tobacco humectant sample first comprising following steps:
(1) 10g pulullan polysaccharide is weighed, distilled water dissolution is added, the ethyl alcohol of 50mL concentration 70% is then added, stands
12h is filtered with filter paper, collects the precipitating filtered out, and freeze-drying obtains pulullan polysaccharide lyophilized products；
(2) pulullan polysaccharide lyophilized products obtained in step (1) are taken, distilled water is added and is configured to the Pu Lu that concentration is 5g/L
Blue polysaccharide solution takes the pulullan polysaccharide solution in ultrasonic response container, closed, carries out ultrasonication, obtains general
Shandong orchid polysaccharide humectation agent solution；
(3) using pulullan polysaccharide humectation agent solution obtained in 0.45 μm of water system membrane filtration step (2), filtering is collected
Filtrate afterwards, freeze-drying, obtains pulullan polysaccharide humectant sample
The ultrasonic wave is the sound wave that frequency is greater than 18kHZ.
Wherein, ultrasonic treatment time is 10min in step (2)；Ultrasonication intensity is 181W/cm2(corresponding amplitude
For 30%)；Ultrasonication temperature is 15 DEG C；Impulse wave duty ratio is 50.00% during ultrasonication.Ultrasonication
The temperature of saccharide solution is controlled using constant temperature water bath outer circulation in the process, and temperature is self-contained using ultrasonic response container
Temp probe measurement.
Then, it takes the pipe tobacco of the 100g trade mark identical as comparative example uniformly to spray and adds 5g pulullan polysaccharide humectant sample, then
5min is dried in 110 DEG C of baking ovens, moisture in cut tobacco is made to be maintained at 12 ± 1%, sample is placed in 22 ± 1 DEG C of temperature, relative humidity 60
48h is balanced in ± 2% environment, obtains tobacco sample.
Then moisture absorption process test is carried out to pipe tobacco comparative sample and tobacco sample respectively and conciliates wet procedural test, to investigate volume
The humid keeping performance of cigarette pipe tobacco:
A, moisture absorption process: taking tobacco sample 20g to be measured, and it is permanent to be placed in 22 ± 1 DEG C of temperature, the constant temperature of relative humidity 70 ± 2%
It is balanced in wet tank, per example weight of measurement for 24 hours, continuous observation 120h；
B, it solves wet process: taking tobacco sample 20g to be measured, it is permanent to be placed in 22 ± 1 DEG C of temperature, the constant temperature of relative humidity 50 ± 2%
It is balanced in wet tank, per example weight of measurement for 24 hours, continuous observation 120h.
The moisture content of cut tobaccos at the time point is calculated according to the example weight that each time point measures, calculation formula: moisture content=
[(M0-M1)/M0] × 100%, wherein M0To sample pipe tobacco weight；M1For pipe tobacco weight after drying.
Above-mentioned pipe tobacco comparative sample and tobacco sample moisture absorption process conciliate it is wet during the variation of moisture content be shown in Table 1.
Two cigarette shreds of pipe tobacco comparative sample and tobacco sample are rolled into cigarette at identical conditions, obtain cigarette pair
Sensory evaluation is carried out than sample and cigarette sample, and to them.Sense organ is carried out to cigarette sample by multiple sensory evaluating smoking personnel to comment
Valence mainly investigates three fragrance, flue gas and mouthfeel characteristic aspects, includes aroma quality, perfume quantity, miscellaneous gas, concentration, strength, exquisiteness
Degree, irritation, dry sensation, clean level and time 10 indexs of sweet tea；The marking value of 10 quality detecting index is respectively as follows:
0~10 point of aroma quality, 0~10 point of perfume quantity, 0~10 point of miscellaneous gas, 0~10 point of concentration, 0~10 point of strength, fine and smooth degree 0~10
Divide, 0~10 point of irritation, 0~10 point of dry sensation, 0~10 point of clean level, 0~10 point of Hui Tian, the wherein higher representative of score is taken out
The feeling of the evaluation index is stronger during suction.Cigarette comparative sample and the sensory evaluation score of cigarette sample are shown in Table 2.
The different tobacco sample of table 1 conciliate the variation (%) of wet moisture content in the process in moisture absorption process
From table 1 it can be clearly seen that tobacco sample and pipe tobacco comparative sample are simultaneously after the moisture absorption process of 120h, pipe tobacco
The moisture value of sample is significantly lower than the moisture value of pipe tobacco comparative sample, and tobacco sample and pipe tobacco comparative sample pass through the solution of 120h simultaneously
After wet process, the moisture value of tobacco sample is apparently higher than the moisture value of pipe tobacco comparative sample, illustrates ultrasonic wave on glucide
As a kind of tool of modification, the humid keeping performance of glucide tobacco humectant can be improved, compared to without ultrasonication
Glucide, after the ultrasonically-modified tobacco humectant of preparation of the embodiment of the present invention is added to pipe tobacco, the moisturizing of pipe tobacco is imitated
Fruit and dampproof effect significantly improve.
The different cigarette sample Analyses Methods for Sensory Evaluation Results of table 2
As can be seen from Table 2, cigarette sample is significantly better than cigarette comparative sample and cigarette comparative sample on mouthfeel characteristic, especially
It is to have clear improvement in irritation and dry sensation.
Claims (7)
1. a kind of preparation method of ultrasonically-modified tobacco humectant, which is characterized in that itself the following steps are included:
(1) glucide is weighed, is added after distilled water dissolves and ethyl alcohol is added, standing 6~for 24 hours, the precipitating filtered out is collected in filtering,
Freeze-drying, obtains carbohydrate lyophilized products；
(2) take carbohydrate lyophilized products obtained in step (1), distilled water be added and is configured to saccharide solution, take the saccharide solution in
It is closed in ultrasonic response container, ultrasonication is carried out, humectation agent solution is obtained；
(3) using the obtained humectation agent solution in 0.45 μm of water system membrane filtration step (2), filtered filtrate is collected, is frozen
It is dry, obtain ultrasonically-modified tobacco humectant；
The ultrasonic wave is the sound wave that frequency is greater than 18kHZ.
2. preparation method according to claim 1, which is characterized in that glucide described in step (1) is selected from monosaccharide, more
Sugar or carbohydrate derivative；The concentration of the ethyl alcohol is 70%.
3. preparation method according to claim 1, which is characterized in that the concentration of saccharide solution described in step (2) be 5~
10g/L。
4. preparation method according to claim 1, which is characterized in that in step (2) ultrasonic treatment time be 10~
90min；Ultrasonication intensity is 121~361 W/cm2；Ultrasonication temperature is 5~45 DEG C；During ultrasonication
Impulse wave duty ratio is 33.33%~90.00%.
5. a kind of method for improving pipe tobacco humid keeping performance, which is characterized in that add described in Claims 1 to 4 and surpass in the tobacco
The modified tobacco humectant of sound wave, the quality of the ultrasonically-modified tobacco humectant of addition account for the 1/100 of tobacco quality
~10/100.
6. ultrasonically-modified tobacco humectant described in a kind of Claims 1 to 4 is for improving cigarette shreds aroma quality, fragrance
Amount, miscellaneous gas, irritation, dry sensation and/or the purposes for returning sugariness energy.
7. a kind of ultrasonic technology is used to improve the purposes of tobacco humectant humid keeping performance, which is characterized in that the ultrasonic wave is
Frequency is greater than the sound wave of 18kHZ.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113142635A (en) * | 2021-04-02 | 2021-07-23 | 河南农业大学 | Method for reducing TSNAs content of cured tobacco leaves |
| CN114009832A (en) * | 2021-11-16 | 2022-02-08 | 云南中烟工业有限责任公司 | Preparation method of polyphenol nanoliposome-polysaccharide complex and application of polyphenol nanoliposome-polysaccharide complex in cigarettes |
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Application publication date: 20191008 |