CN102613695B - Method utilizing functional liquid to reduce content of carbohydrate materials in tobaccos - Google Patents
Method utilizing functional liquid to reduce content of carbohydrate materials in tobaccos Download PDFInfo
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- CN102613695B CN102613695B CN201210085985.3A CN201210085985A CN102613695B CN 102613695 B CN102613695 B CN 102613695B CN 201210085985 A CN201210085985 A CN 201210085985A CN 102613695 B CN102613695 B CN 102613695B
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 93
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 93
- 239000007788 liquid Substances 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 title abstract description 7
- 150000001720 carbohydrates Chemical class 0.000 title abstract description 6
- 238000012545 processing Methods 0.000 claims abstract description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 51
- 238000001556 precipitation Methods 0.000 claims description 21
- 235000019504 cigarettes Nutrition 0.000 claims description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
- 238000004821 distillation Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 10
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 10
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 239000006228 supernatant Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 6
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 5
- XYHKNCXZYYTLRG-UHFFFAOYSA-N 1h-imidazole-2-carbaldehyde Chemical compound O=CC1=NC=CN1 XYHKNCXZYYTLRG-UHFFFAOYSA-N 0.000 claims description 5
- GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 claims description 5
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims description 5
- CKLJMWTZIZZHCS-UHFFFAOYSA-N D-OH-Asp Natural products OC(=O)C(N)CC(O)=O CKLJMWTZIZZHCS-UHFFFAOYSA-N 0.000 claims description 5
- CKLJMWTZIZZHCS-UWTATZPHSA-N L-Aspartic acid Natural products OC(=O)[C@H](N)CC(O)=O CKLJMWTZIZZHCS-UWTATZPHSA-N 0.000 claims description 5
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims description 5
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 claims description 5
- 235000021355 Stearic acid Nutrition 0.000 claims description 5
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 claims description 5
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 5
- 229960005261 aspartic acid Drugs 0.000 claims description 5
- GWYFCOCPABKNJV-UHFFFAOYSA-N beta-methyl-butyric acid Natural products CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims description 5
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims description 5
- 239000004310 lactic acid Substances 0.000 claims description 5
- 235000014655 lactic acid Nutrition 0.000 claims description 5
- 239000001630 malic acid Substances 0.000 claims description 5
- 235000011090 malic acid Nutrition 0.000 claims description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- 229960003424 phenylacetic acid Drugs 0.000 claims description 5
- 239000003279 phenylacetic acid Substances 0.000 claims description 5
- 235000019260 propionic acid Nutrition 0.000 claims description 5
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 5
- 239000008117 stearic acid Substances 0.000 claims description 5
- 239000004474 valine Substances 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 3
- 230000000391 smoking effect Effects 0.000 abstract description 7
- 230000009467 reduction Effects 0.000 abstract description 2
- 235000019605 sweet taste sensations Nutrition 0.000 abstract description 2
- 238000012869 ethanol precipitation Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 230000002218 hypoglycaemic effect Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- 235000009508 confectionery Nutrition 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001953 sensory effect Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 235000019505 tobacco product Nutrition 0.000 description 3
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- -1 Saccharide compound Chemical class 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 230000002964 excitative effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention relates to a method utilizing functional liquid to reduce content of carbohydrate materials in tobaccos. The tobaccos are processed through the functional liquid and then are dried, shredded and produced, and accordingly the carbohydrate materials in the tobaccos are reduced. The functional liquid can remarkably reduce the content of the carbohydrate materials in the tobaccos, can effectively reduce burnt sweet taste during smoking of original tobaccos, simultaneously the functional liquid after eluting can remove the carbohydrate materials by ethanol precipitation and can be reused for tobacco processing, and accordingly the aims of recycling and reduction of cost are achieved.
Description
[technical field]
The present invention relates to technical field of tobacco processing.More specifically, the present invention relates to a kind of method of utilizing functional liquid to reduce glucide content in tobacco leaf.
[background technology]
Water-soluble Total Sugar in tobacco leaf and reduced sugar are the principal elements that determines smoke alcohol and degree.Within the specific limits, flue-cured tobacco sugar content is more high-quality better, low thorn, the taste of choking that can increase flue gas of sugar content of flue-cured tobacco, but sugar content is too high, also can cause harmful effect.While burning and sucking cigarette, the thermal decomposition product of glucide reacts acid, can with flue gas in alkaline matter therefore play neutralization, ratio Chang Zuowei evaluating cigarette strength and the jealous index of sugar and nicotine.Flue-cured tobacco Water-soluble Total Sugar content is generally between 15-35%, and Optimum Contents is 20-26%.The content of reducing sugar of flue-cured tobacco generally, between 15-26%, be take 18-25% as best.
Take fresh and sweet odor type cigarette that Yunnan is representative in recent years due to weather, fertilising waits many factors impact, the yellow phase that falls of tobacco leaf shifts to an earlier date, tobacco leaf does not reach the production that full maturity is just applied to cigarette, glucide accumulation in tobacco increased than in the past, make burnt fragrant and sweet giving prominence to, and the fresh and sweet perfume (or spice) of former eigen is not obvious.Sugar content is too high simultaneously, and when particularly non-reducing sugar ratio is higher, the excitant of flue gas increases.Saccharide compound can produce the compounds excitatory such as acetaldehyde, methacrylaldehyde in the thermal cracking processes burning and sucking simultaneously.And when flue-cured tobacco sugar content is too high, the possibility that produces tar increases, and makes the deterioration of safety of cigarette.Therefore,, when controlling Virginian-type cigarette tar content, also should note within flue-cured tobacco raw material, sugared content is controlled at suitable scope.
In recent years, domestic researcher has also carried out a lot of research to the glucide reducing in tobacco leaf.As the people such as Gao Yuzhen have analyzed Fertilization Level, to pinch period, the many aspects such as baking and alcoholization fermentation are on the impact of cured tobacco leaf sugar and starch content (Gao Yuzhen etc. affect the factor research of cured tobacco leaf sugar and starch content).There is the problems such as industrialization, pollution, cycle length in these methods.
What the present invention proposed comes the method for hypoglycemic to have rapid and convenient for tobacco leaf spray washing, low cost, to environment without advantages such as harm.The inventor, by practice, proposes a kind of feasible tobacco leaf washing hypoglycemic scheme, with this for improving quality of tobacco.Smoking result shows, Jiao of cigarette is fragrant and sweet obtains certain reduction, but other side is with respect to blank, and mouthfeel there is no significant improvement.
[summary of the invention]
[technical problem that will solve]
The object of this invention is to provide a kind of method of utilizing functional liquid to reduce glucide content in tobacco leaf.
[technical scheme]
The present invention is achieved through the following technical solutions.
The present invention relates to a kind of method of utilizing functional liquid to reduce glucide content in tobacco leaf, the step of the method is as follows:
(1) according to following ratio function equipment liquid: every 1000ml functional liquid contains malic acid 5.0-6.0g, citric acid 0.30-0.37g, lactic acid 0.015-0.028g, stearic acid 0.001g, acetic acid 0.06-0.09g, propionic acid 0.001g, phenylacetic acid 0.0006g, isovaleric acid 0.0005g, L-Aspartic acid 4.23-4.94g, Valine 4.52-5.12g, K
2hPO
40.31-0.42g, Mg (OH)
20.65-1.01g, Na
2sO
40.2-0.36g, Fe (NO
3)
30.08-0.14g, MnSO
4h
2o0.0153g, CuCl
20.0027g, ZnCl
20.0048g, H
3bO
30.0107g, Na
2moO
42H
2o0.0003g, NaCl0.2846-0.3516g, surplus is supplied with water, then in 40-60 ℃ of thermostatted water, stirs each component is dissolved completely, makes described functional liquid;
(2) take tobacco leaf, making the mass ratio of the functional liquid that tobacco leaf and step (1) obtain is 1:30-40, with described functional liquid, processes tobacco leaf, then collects cleaning solution;
(3) cleaning solution that step (2) obtains is concentrated into medicinal extract shape liquid, adds in proportion after ethanol and stirs and carry out alcohol precipitation, obtains mixed liquor;
(4) mixed liquor that step (3) obtains carries out centrifugal, removes sediment, and the further distillation and concentration of gained supernatant, to medicinal extract shape liquid, is diluted with water to the volume of step (1) functional liquid, can be reused for the washing of tobacco leaf;
(5) in step (2), treated tobacco leaf is placed in 60 ℃ of about 3-4h of baking oven, then chopping after balance 48-50h, beats cigarette.
According to preferred embodiment a kind of, in step (2), by the treatment temperature of functional liquid processing tobacco leaf, be 40-60 ℃, the processing time is 2-10 minute;
Preferably, in step (2), the method for processing tobacco leaf with described functional liquid is spray or soaks.
Preferably, in step (3), concentrated condition is in Rotary Evaporators, and temperature is 60-70 ℃, and rotary speed is 70-100 rev/min, and the volume of described medicinal extract shape liquid is controlled at the 1.5-3.0% of the cleaning solution volume that step (2) obtains.
Preferably, in step (3), the volume ratio of the medicinal extract shape liquid obtaining for ethanol and the step (2) of alcohol precipitation is 2.5-3.5:1, and the volumetric concentration of ethanol is 75-95%, and alcohol precipitation temperature is 20-25 ℃, and the alcohol precipitation time is 24-36h.
Preferably, in step (4), centrifugal condition is 4000-6000r/min, centrifugal 15-25min; Distillation and concentration condition is Rotary Evaporators, and temperature is 45-65 ℃, and rotary speed is 70-100 rev/min, and the medicinal extract shape liquid of step (4) is controlled at the 10-15% of the supernatant volume of step (4).
The present invention will be described in more detail below.
The present invention relates to a kind ofly utilize functional liquid spray or washing to reduce the method for glucide content in tobacco leaf, the step of described method is as follows:
(1) according to the content function equipment liquid of main soluble component in tobacco, according to following ratio, add each component: every 1000ml functional liquid contains malic acid 5.0-6.0g, citric acid 0.30-0.37g, lactic acid 0.015-0.028g, stearic acid 0.001g, acetic acid 0.06-0.09g, propionic acid 0.001g, phenylacetic acid 0.0006g, isovaleric acid 0.0005g, L-Aspartic acid 4.23-4.94g, Valine 4.52-5.12g, K
2hPO
40.31-0.42g, Mg (OH)
20.65-1.01g, Na
2sO
40.2-0.36g, Fe (NO
3)
30.08-0.14g, MnSO
4h
2o0.0153g, CuCl
20.0027g, ZnCl
20.0048g, H
3bO
30.0107g, Na
2moO
42H
2o0.0003g, NaCl0.2846-0.3516g, surplus is supplied with water, then in 40-60 ℃ of thermostatted water, stirs each component is dissolved completely, makes described functional liquid.
When function equipment liquid, can be according to the data of consulting, Zhu Ru Li Chunli etc., tobacco leaf chemical composition and analysis, front page, publishing house of Yunnan University, publication date 2007-03-01; Wang Rui is new etc., tobacco chemistry, front page, China Agricultyre University Press, publication date 2003-07; Yan Keyu etc., tobacco chemistry, front page, publishing house of Zhengzhou University, publication date 2002-06, tentatively determines the content of main soluble component in tobacco, more suitably adjusts the ratio of described each component of functional liquid according to content data.
(2) take tobacco leaf, making the mass ratio of the functional liquid that tobacco leaf and step (1) obtain is 1:30-40, with described functional liquid, processes tobacco leaf, and treatment temperature is 40-60 ℃, and wash time is 2-10 minute, then collects cleaning solution.
According to the present invention, described tobacco leaf obtains after just roasting, redrying, alcoholization, is the product that can buy from the market acquisition.The method of processing tobacco leaf with described functional liquid is spray or soaks.
The temperature that described tobacco leaf soaks or spray is processed is 40-60 ℃, if this temperature, lower than 40 ℃, is unfavorable for the stripping of glucide in tobacco leaf; If excess Temperature (for example, higher than 60 ℃), the excessive stripping of glucide in tobacco leaf, other solable matters are a large amount of strippings thereupon also, thereby destroy the fragrance of tobacco leaf itself.Therefore, described tobacco leaf soak or spray treatment temperature to be 40-60 ℃ be suitable.
Similarly, the time that described tobacco leaf soaks or spray is processed is 2-10 minute.If the time is too short, in tobacco leaf, glucide is difficult for stripping; The excessive stripping of glucide in oversize tobacco leaf, other solable matters are a large amount of strippings thereupon also, thereby destroy the fragrance of tobacco leaf itself.
Preferably, described tobacco leaf immersion or spray processing time are 4-7min.
The mass ratio that described tobacco leaf and immersion or spray are processed tobacco leaf functional liquid used is 1:30-40.If the 60-70 of described tobacco leaf and functional liquid ℃ mass ratio, lower than 1:30, is unfavorable for the stripping of nutriment in stem; If the mass ratio of tobacco leaf and functional liquid is higher than 1:40, amount of solution is excessive, has increased the follow-up concentrated time of waiting processing, and waste resource.
(3) cleaning solution that step (2) obtains is concentrated into medicinal extract shape liquid, adds the ethanol water of volumetric concentration 75-95% according to the ratio of the volume ratio 2.5-3.5:1 of ethanol and described medicinal extract shape liquid, obtains mixed liquor after alcohol precipitation.
The basic principle of Rotary Evaporators is decompression distillation, distilling flask be one with pyriform or the round-bottomed flask of standard ground interface, by dimroth's condensing tube, be connected with drawdown pump, another opening of reflux condensing tube is connected with the reception flask with ground, for receiving the organic solvent being evaporated.The Rotary Evaporators that the present invention uses is product sold, for example product of the safe and sound instrument in Xi'an Science and Technology Ltd., the production and sales of Beijing auspicious one-tenth great achievement instrument and equipment Co., Ltd in the market.
The concentrated of step (3) is in Rotary Evaporators, and wherein fluid heating pot temperature remains on 60-70 ℃, and rotary speed is 70-100 rev/min, and final medicinal extract shape liquid is controlled at the 1.5-3.0% of the cleaning solution volume that step (2) obtains.
For the ethanol of alcohol precipitation with concentrated after the volume ratio of the medicinal extract shape liquid that obtains be 2.5-3.5:1, after stirring, carry out alcohol precipitation, its temperature is 20-25 ℃, the time is 24-36h.
If concentration of alcohol lower than 75%, easily causes alcohol precipitation incomplete, in solution, still have more glucide, do not reach the object of hypoglycemic of the present invention; Excessive concentration in solution the material of other and sugared chelating also can deposit in a large number, cause a large amount of losses of aroma component.
Preferably, alcohol precipitation concentration is 85-90%.
In addition, if the alcohol precipitation time lower than 24h, alcohol precipitation is incomplete, still has more glucide in solution, does not reach object of the present invention; If the described supernatant alcohol precipitation time, higher than 36h, has extended the processing time.
(4) mixed liquor that step (3) obtains carries out centrifugal, removes lower sediment thing, and the further distillation and concentration of the centrifugal supernatant obtaining, to medicinal extract shape liquid, then is diluted with water to former functional liquid volume, standby, can be reused for the washing of tobacco leaf.
Mixed liquor centrifugal condition is under 4000-6000r/min, to carry out centrifugal 15-25min, concentrated condition is that the fluid heating pot temperature of Rotary Evaporators remains on 45-65 ℃, rotary speed is 70-100 rev/min, final distillation is controlled at the 10-15% of former supernatant volume, be diluted with water to again the initial volume of functional liquid, be reused for the spray washing of tobacco leaf.
In the present invention, the equipment that centrifugation is used is product sold in the market, the centrifuge that for example UNT Machinery Manufacturing Co., Ltd. in Suzhou produces.
(5) tobacco leaf after washing is placed in 60 ℃ of about 3-4h of baking oven in step (2), to the most of volatilization of moisture, is positioned over balance cylinder, chopping after about 48h, beats cigarette.
In the present invention, described balance should be appreciated that it is to make tobacco leaf humidity reach 11.0-13.0%.
In the present invention, the equipment that tobacco leaf chopping is used is product sold in the market, the QS-BD tobacco leaf filament cutter that for example the prompt sharp weapon material in Kaifeng factory produces.
In the present invention, described total sugar content adopts the method for the < < tobacco business standard > > YC/T159-2002 of People's Republic of China (PRC) regulation to measure.
Then to reduce tobacco leaf contents of saccharide the method tobacco product of producing and the tobacco product that adopts conventional production method to produce according to the present invention, carry out sensory evaluating smoking's evaluation, and result is compared.
Can be sprayed at pipe tobacco or be coated on reconstituted tobacoo according to conventional perfuming process program, balance 48 hours in climatic chamber then, then play cigarette or chopping and beat cigarette and make cigarette, finally carry out sensory evaluating smoking's evaluation.
Described sensory evaluating smoking's authentication method forms evaluation group by five cigarettes with perfumer, adopt the method for secretly commenting, according to fragrance matter, amount, harmony, assorted gas, stimulation, strength and six index classification standards of pleasant impression, carry out performance rating, so that the impact on tobacco product quality with bioflavours of more existing essence and cigarette of the present invention.
[beneficial effect]
By the analytical test to tobacco leaf ingredient, show, functional liquid used in the present invention can significantly reduce the glucide content in tobacco leaf, burnt sweet taste in the time of can effectively reducing tobacco leaf suction originally, functional liquid after wash-out can be removed glucide by alcohol precipitation simultaneously, can be reused for tobacco leaf and process, thus the object that reaches cycling and reutilization, reduces costs.
[specific embodiment]
By following embodiment, will further understand the present invention.
embodiment 1
(1) set in every 1000ml functional liquid and comprise malic acid 5.0g, citric acid 0.3g, lactic acid 0.015g, stearic acid 0.001g, acetic acid 0.06g, propionic acid 0.001g, phenylacetic acid 0.0006g, isovaleric acid 0.0005g, L-Aspartic acid 4.23g, Valine 4.52g, K
2hPO
40.31g, Mg (OH)
20.65g, Na
2sO
40.2g, Fe (NO
3)
30.08g, MnSO
4h
2o0.0153g, CuCl
20.0027g, ZnCl
20.0048g, H
3bO
30.0107g, Na
2moO
42H
2o0.0003g, NaCl0.2846g, in this ratio preparation 1500ml functional liquid;
(2) ratio of the mass ratio 1:30 of the function liquid material obtaining according to tobacco leaf and step (1), gets the red large C1F tobacco leaf in 50g Yuxi, and functional liquid is heated to 40, ℃ sprays on tobacco leaf, then collects cleaning solution (about 1400ml);
(3) cleaning solution is carried out to distillation and concentration to medicinal extract shape liquid, concentrated condition is that the fluid heating pot temperature of Rotary Evaporators remains on 60, ℃ rotary speed is 70 revs/min, final distillation is controlled at 21ml, add 75% ethanol of 73.5ml volume and stir, after alcohol precipitation 24h, obtaining mixed liquor;
(4) mixture centrifugal 25min under centrifugal speed 4000r/min that step (3) obtains, remove bottom precipitation, remaining supernatant continues concentrated distillation, concentrated condition is that the fluid heating pot temperature of Rotary Evaporators remains on 45, ℃ rotary speed is 100 revs/min, final distillation is controlled at 10ml, then is diluted with water to 1500ml, can be reused for the washing of tobacco leaf.
(5) in step (2), with the tobacco leaf after functional liquid washing, be positioned over about 3h in 60 ℃ of baking ovens, during notes stirring, so as not to too be dried and humidity inhomogeneous, the time being positioned in balance cylinder is approximately 48h.Then chopping, beat cigarette, for follow-up glucide analysis with smoke panel test.
Table 1 hypoglycemic is processed the variation of rear tobacco leaf total sugar content
Smoking result after table 2 hypoglycemic is processed
embodiment 2
(1) set in every 1000ml functional liquid and comprise malic acid 6.0g, citric acid 0.37g, lactic acid 0.028g, stearic acid 0.001g, acetic acid 0.09g, propionic acid 0.001g, phenylacetic acid 0.0006g, isovaleric acid 0.0005g, L-Aspartic acid 4.94g, Valine 5.12g, K
2hPO
40.42g, Mg (OH)
21.01g, Na
2sO
40.36g, Fe (NO
3)
30.14g, MnSO
4h
2o0.0153g, CuCl
20.0027g, ZnCl
20.0048g, H
3bO
30.0107g, Na
2moO
42H
2o0.0003g, NaCl0.3516g, in this ratio preparation 1500ml functional liquid;
(2) ratio of the mass ratio 1:40 of the function liquid material obtaining according to tobacco leaf and step (1), gets the red large C1F tobacco leaf in 40g Yuxi, and functional liquid is heated to 60, ℃ sprays on tobacco leaf, then collects cleaning solution (about 1400ml).
(3) cleaning solution step (2) being obtained carries out distillation and concentration to medicinal extract shape liquid, concentrated condition is that the fluid heating pot temperature of Rotary Evaporators remains on 70, ℃ rotary speed is 100 revs/min, final distillation is controlled at 42ml, add 126ml volume 95% ethanol and stir, alcohol precipitation time 24h;
(4) under 6000r/min, carry out in centrifugal 15min removal the bottom precipitation of mixed liquor in step, remaining supernatant continues distillation, concentrated condition is that the fluid heating pot temperature of Rotary Evaporators remains on 65, ℃ rotary speed is 70 revs/min, final distillation is controlled at 20ml, be diluted with water to again 1500ml, standby, can be reused for the washing of tobacco leaf.
(5) in step (2), with the tobacco leaf after functional liquid washing, be positioned over about 3h in 60 ℃ of baking ovens, during notes stirring, so as not to too be dried and humidity inhomogeneous, the time being positioned in balance cylinder is approximately 48h.Then chopping, beat cigarette, for follow-up glucide analysis with smoke panel test.
Table 3 hypoglycemic is processed the variation of rear tobacco leaf total sugar content
Smoking result after table 4 hypoglycemic is processed
Claims (6)
1. utilize functional liquid to reduce a method for glucide content in tobacco leaf, it is characterized in that the step of the method is as follows:
(1) according to following ratio function equipment liquid: every 1000ml functional liquid contains malic acid 5.0-6.0g, citric acid 0.30-0.37g, lactic acid 0.015-0.028g, stearic acid 0.001g, acetic acid 0.06-0.09g, propionic acid 0.001g, phenylacetic acid 0.0006g, isovaleric acid 0.0005g, L-Aspartic acid 4.23-4.94g, Valine 4.52-5.12g, K
2hPO
40.31-0.42g, Mg (OH)
20.65-1.01g, Na
2sO
40.2-0.36g, Fe (NO
3)
30.08-0.14g, MnSO
4h
2o0.0153g, CuCl
20.0027g, ZnCl
20.0048g, H
3bO
30.0107g, Na
2moO
42H
2o0.0003g, NaCl0.2846-0.3516g, surplus is supplied with water, then in 40-60 ℃ of thermostatted water, stirs each component is dissolved completely, makes described functional liquid;
(2) take tobacco leaf, making the mass ratio of the functional liquid that tobacco leaf and step (1) obtain is 1:30-40, with described functional liquid, processes tobacco leaf, collects cleaning solution;
(3) cleaning solution that step (2) obtains is concentrated into medicinal extract shape liquid, adds in proportion after ethanol and stirs and carry out alcohol precipitation, obtains mixed liquor;
(4) mixed liquor that step (3) obtains carries out centrifugal, removes sediment, and the further distillation and concentration of gained supernatant, to medicinal extract shape liquid, is diluted with water to the volume of step (1) functional liquid, can be reused for the washing of tobacco leaf;
(5) in step (2), treated tobacco leaf is placed in 60 ℃ of baking oven 3-4h, then chopping after balance 48-50h, beats cigarette.
2. method according to claim 1, is characterized in that in step (2), and the treatment temperature of processing tobacco leaf with functional liquid is 40-60 ℃, and the processing time is 2-10 minute.
3. method according to claim 1, is characterized in that in step (2), and the method for processing tobacco leaf with described functional liquid is spray or soaks.
4. method according to claim 1, it is characterized in that in step (3) that concentrated condition is in Rotary Evaporators, temperature is 60-70 ℃, and rotary speed is 70-100 rev/min, and the volume of described medicinal extract shape liquid is controlled at the 1.5-3.0% of the cleaning solution volume that step (2) obtains.
5. method according to claim 1, it is characterized in that in step (3), the volume ratio of the medicinal extract shape liquid obtaining for ethanol and the step (2) of alcohol precipitation is 2.5-3.5:1, and the volumetric concentration of ethanol is 75-95%, alcohol precipitation temperature is 20-25 ℃, and the alcohol precipitation time is 24-36h.
6. according to the method in claim 1, it is characterized in that in step (4), centrifugal condition is 4000-6000r/min, centrifugal 15-25min; Distillation and concentration condition is Rotary Evaporators, and temperature is 45-65 ℃, and rotary speed is 70-100 rev/min, and the medicinal extract shape liquid of step (4) is controlled at the 10-15% of the supernatant volume of step (4).
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| US4034764A (en) * | 1975-08-15 | 1977-07-12 | Philip Morris Incorporated | Smoking material and method for its preparation |
| CN1214887A (en) * | 1997-10-17 | 1999-04-28 | 刘运德 | Tobacco modifying agent and making method thereof |
| JPH11127798A (en) * | 1997-10-28 | 1999-05-18 | Takashi Ugajin | Citric acid powder, salt, leaf tobacco and sugar reduced by electron charge, and reduction |
| US6428624B1 (en) * | 1998-12-07 | 2002-08-06 | R. J. Reynolds Tobacco Co. | Method of providing flavorful and aromatic compounds |
| CN101416779B (en) * | 2008-07-18 | 2010-12-29 | 云南烟草科学研究院 | Tobacco shred additive capable of reducing carbon monoxide in cigarette fume |
| CN101497864B (en) * | 2009-02-27 | 2010-09-29 | 云南省烟草科学研究所 | Biological strain for improving tobacco quality |
| CN101785578B (en) * | 2010-01-14 | 2014-07-30 | 云南万芳生物技术有限公司 | Enzyme preparation using glucose oxidase as assistant for tobacco processing and preparation and application method |
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