CN104962391A - Tobacco solid flavor prepared by using combined microwave technology and application thereof - Google Patents
Tobacco solid flavor prepared by using combined microwave technology and application thereof Download PDFInfo
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- CN104962391A CN104962391A CN201510304117.3A CN201510304117A CN104962391A CN 104962391 A CN104962391 A CN 104962391A CN 201510304117 A CN201510304117 A CN 201510304117A CN 104962391 A CN104962391 A CN 104962391A
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Abstract
The invention provides a tobacco solid flavor prepared by using combined microwave technology and application thereof. A preparation method for the tobacco solid flavor comprises the following steps: putting a tobacco raw material into a microwave-assisted extraction apparatus, adding a solvent accounting for 5 to 30 times of the weight of the tobacco raw material, carrying out extraction at 40 to 120 DEG C for 15 to 90 min, then carrying out pumping filtration, concentrating the obtained filtrate until the filtrate is free of the solvent, then adding a solvent 3 to 8 times of the filtrate, standing the obtained mixture in a freezer with a temperature of -8 to -15 DEG C for 12 to 24 h, then carrying out pumping filtration again and concentrating the obtained filtrate into paste which is a tobacco extract; putting the tobacco extract in a dynamic microwave vacuum continuous drying apparatus for drying, wherein a microwave field is controlled to be no more than 1000 mm, degree of vacuum is no more than -0.08 MPa, drying temperature is 30 to 80 DEG C, and drying time is 30 to 120 min; and taking a dried product out, cooling the dried product, crushing the cooled product and carrying out tablet compressing so as to prepare the tobacco solid flavor. The tobacco solid flavor prepared in the invention has the advantages of high yield, high purity, high-efficiency extraction process, convenience in transport and usage, uneasy volatilization and loss of effective components and good compatibility with cigarettes.
Description
Technical field
The invention belongs to technical field of cigarette processing, relate to preparation and the application thereof of tobacco aromatics using.
Background technology
In tobacco product, fragrance and the suction taste of tobacco are vital, and along with the requirement to the low evil of low Jiao of cigarette, low-coke tar cigarette smoke is thin out, and fragrance weakens.So while Jiao falls in Harm reduction techniques, need to promote and improve flue gas concentration and fragrance, therefore need to add the problem that the high-quality tobacco aromatics using coordinated with cigarette style makes up cigarette insufficient fragrance.
What the more tobacco spice extract of current use adopted is traditional extraction technique, it is high that tobacco spice prepared by this technique prepares spices yield not as good as Microwave Assisted Extraction Technique in yield, and traditional extraction process time length more consuming time than microwave radiation exaraction, in order to improve the yield of product, cost efficiency, early stage have selected single hop Microwave Assisted Extraction Technique process tobacco material.
Present stage, industry-by-industry was proposed the general orientation of environmental protection, tobacco spice owing to using organic solvent in leaching process, so extraction after product in can contain this dissolvent residual, the later stage in order to anticorrosion meeting add novel solvent preservation, so existing tobacco spice product contains solvent, purity is not high.
In addition, existing tobacco spice or be liquid, or be powdery, its packaging, transport extremely inconvenient, and fragrance and effective constituent is volatile scatters and disappears, unsuitable stored for a long time.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, a kind of solid tobacco spices adopting Microwave Assisted Extraction Technique and the coupling of dynamic microwave vacuum drying technique to prepare is provided, such that the rate of spices prepared is high, purity is high, extraction process is efficient and it is easy to use to transport, effective constituent is not volatile lost.The present invention also provides this solid spice application method on cigarette.
Object of the present invention is achieved by following technical solution:
A solid tobacco spices prepared by coupling microwave technology, this solid tobacco spices is adopted and is prepared with the following method:
(1) tobacco material is put into microwave auxiliary extraction equipment, add the solvent of 5 ~ 30 times of parts by weight, arranging Extracting temperature is 40 ~ 120 DEG C, arranges extraction time 15 ~ 90min, extraction time 1 ~ 3 time, suction filtration, add 3 ~ 8 times of solvent back dissolvings when filtrate being concentrated into no solvent residue, in-8 ~-15 DEG C of refrigerator-freezers, place 12 ~ 24h, then suction filtration, filtrate is condensed into lotion, prepares tobacco extract;
(2) tobacco extract that step (1) prepares is put into dynamic microwave type vacuum continuous drying, tobacco extract is made to be in microwave vacuum drying in dynamic environment, control microwave field≤1000mm, vacuum tightness≤-0.08MPa, drying temperature 30 ~ 80 DEG C is set, time of drying 30 ~ 120min; The dry product obtained is taken out cooling;
(3) dry sample of cooling is pulverized, be 0.5 ~ 2g compressing tablet by every sheet weight, make solid tobacco spices.
Described tobacco material is one or more in flue-cured tobacco, airing cigarette, burley tobaccos, Turkish tobaccos, cigar, rustica above, and raw tobacco material is one or more in cigarette strain top, middle part, bottom.Described solvent is one or more in water, ethanol, ethyl acetate.
The application of solid tobacco spices of the present invention in cigarette, is the consumption described solid tobacco spices being added 0.125 ~ 2.5g according to every 1 kilogram of pipe tobacco, gets solid tobacco spices, by dissolution with solvents, makes an addition to manufacture in the pipe tobacco of cigarette in mode that is reinforced or perfuming.
The solvent of described dissolves tobacco solid spice is water or ethanol.
The present invention adopts microwave auxiliary extraction technology to improve the yield of tobacco extract preferably early stage, the later stage adopt low-temp low-pressure under dynamically dry, just can rapid drying tobacco extract in the short period, prepare solid tobacco spices by compressing tablet.The present invention utilizes Microwave Assisted Extraction Technique and dynamic microwave vacuum drying technique by combining, not only considerably reduce the consumption of energy, also improve spices yield, obtain no solvent residue product, and obtain solid tobacco state spices by compressing tablet, obtain high quality, highly purified tobacco aromatics using, belong to the green extraction advocated at present.The solid tobacco spices obtained is easy to use in later stage flavoring and casing process, because purity is high, can promote cigarette smoking quality well, for current exploitation high purity essence spice for cigarette provides space and higher using value widely.
Advantage particular embodiment of the present invention is in the following areas:
1, adopt the inventive method extracted tobacco raw material, technique is simple, easy to operate, compares existing conventional extraction techniques, significantly improves tobacco extract yield.In table 1.
Table 1. traditional extraction tobacco extract and extract of the present invention contrast
2, the present invention adopts dynamic microwave vacuum drying technique except desolventizing, and this technology is compared with current existing lyophilize, spraying dry, conventional vacuum dry technology, and time of drying is shorter, and cost is lower, can carry out scale production.Dynamic microwave vacuum-drying is carried out under low-temp low-pressure, can reduce the degraded of compound and the appearance of by product significantly, ensures the high purity of tobacco spice product.
3, the present invention adopts microwave dynamic heat, and be heat material from inside to outside, the internal-external temperature difference of material is very little simultaneously, the situation that the interior external heat that occurs in conventional heating is inconsistent can not be produced, thus produce expanded effect, be beneficial to pulverizing, dry mass is improved greatly.Microwave also has effect of sterilization, sterilization, product safety health, long quality-guarantee period.
4, the present invention is by pressed disc technique, and the sheet solid tobacco spices of acquisition is easy to use, makes addition manner variation, uses at every turn according to usage quantity and different addition manner different solvents direct solvent.
5, due to acquisition is high purity solid tobacco spices, is added in cigarette, better with cigarette Harmony.
6, the present invention adopts microwave technology coupling, energy-saving and cost-reducing, cost efficiency.Because microwave power can rapid adjustment and mertialess feature, be easy to instant control, be convenient to continuous seepage and realize automatization, remarkable benefit after scale production.
7, the raw material that the present invention is used, within cigarette additive raw material range, belongs to the spice product that safety is legal.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.
Embodiment 1
A solid tobacco spices prepared by coupling microwave technology, adopt and prepare with the following method:
(1) get 1000g airing cigarette raw material and put into microwave auxiliary extraction equipment, add the water of 12 times of parts by weight, arranging Extracting temperature is 60 DEG C, arranges extraction time 60min, extraction time 1 time, suction filtration, add 3 times of water back dissolvings when filtrate being concentrated into no solvent residue, in-10 DEG C of refrigerator-freezers, place 20h, then suction filtration, filtrate is condensed into lotion, prepares tobacco extract;
(2) tobacco extract that step (1) prepares is put into dynamic microwave type vacuum continuous drying, tobacco extract is made to be in microwave vacuum drying in dynamic environment, control microwave field≤1000mm, vacuum tightness≤-0.08MPa, drying temperature 30 DEG C is set, time of drying 120min; The dry product obtained is taken out cooling;
(3) dry sample of cooling is pulverized, be 0.5g compressing tablet by every sheet weight, make solid tobacco spices.
By the solid tobacco fragrance applications of above-mentioned preparation on cigarette, add the consumption of 0.75g according to every 1 kilogram of pipe tobacco, get solid tobacco spices, dissolve with distilled water, make an addition in reinforced mode and manufacture in the pipe tobacco of cigarette.
Adopt the paste body shape tobacco spice of prior art, prepare control sample, roll into cigarette and carry out sensory evaluating smoking with same charging process, smoking result contrast is as following table:
Embodiment 2
A solid tobacco spices prepared by coupling microwave technology, adopt and prepare with the following method:
(1) by the upper tobacco leaf of cured tobacco leaf raw material, middle part tobacco leaf, lower tobacco leaf, by 1:2:1 mixing, get 1000g mixing flue-cured tobacco raw material and put into microwave auxiliary extraction equipment, add the water of 15 times of parts by weight, arranging Extracting temperature is 120 DEG C, arranges extraction time 15min, extraction time 2 times, suction filtration, add the ethanol back dissolving of 5 times of 95% concentration when filtrate being concentrated into no solvent residue, in-12 DEG C of refrigerator-freezers, place 12h, then suction filtration, filtrate is condensed into lotion, prepares tobacco extract;
(2) tobacco extract that step (1) prepares is put into dynamic microwave type vacuum continuous drying, tobacco extract is made to be in microwave vacuum drying in dynamic environment, control microwave field≤1000mm, vacuum tightness≤-0.08MPa, drying temperature 50 DEG C is set, time of drying 60min; The dry product obtained is taken out cooling;
(3) dry sample of cooling is pulverized, be 1g compressing tablet by every sheet weight, make solid tobacco spices.
By the solid tobacco fragrance applications of above-mentioned preparation on cigarette, add the consumption of 2.5g according to every 1 kilogram of pipe tobacco, get solid tobacco spices, dissolve with distilled water, make an addition in reinforced mode and manufacture in the pipe tobacco of cigarette.
Adopt the paste body shape tobacco spice of prior art, prepare control sample, roll into cigarette and carry out sensory evaluating smoking with same charging process, smoking result contrast is as following table:
Embodiment 3
(1) get burley tobaccos raw material 1000g mixing flue-cured tobacco raw material and put into microwave auxiliary extraction equipment, add the ethyl acetate of 5 times of parts by weight, arranging Extracting temperature is 40 DEG C, arranges extraction time 90min, extraction time 3 times, suction filtration, is concentrated into filtrate and separates out without ethyl acetate, add the ethanol of 3 times of 95% concentration, 24h is placed in-8 DEG C of refrigerator-freezers, suction filtration, is condensed into cream by filtrate, prepares tobacco extract;
(2) tobacco extract that step (1) prepares is put into dynamic microwave type vacuum continuous drying, tobacco extract is made to be in microwave vacuum drying in dynamic environment, control microwave field≤1000mm, vacuum tightness≤-0.08MPa, drying temperature 80 DEG C is set, time of drying 30min; The dry product obtained is taken out cooling;
(3) dry sample of cooling is pulverized, be 1g compressing tablet by every sheet weight, make solid tobacco spices.
By the solid tobacco fragrance applications of above-mentioned preparation on cigarette, add the consumption of 0.125g according to every 1 kilogram of pipe tobacco, get solid tobacco spices, with the dissolve with ethanol of 95% concentration, make an addition in the mode of perfuming and manufacture in the pipe tobacco of cigarette.
Adopt the paste body shape tobacco spice of prior art, prepare control sample, roll into cigarette and carry out sensory evaluating smoking with same perfuming method, smoking result contrast is as following table:
Embodiment 4
(1) get Turkish tobaccos raw material 1000g mixing flue-cured tobacco raw material and put into microwave auxiliary extraction equipment, add the ethanol of 60% concentration of 10 times of parts by weight, arranging Extracting temperature is 50 DEG C, arranges extraction time 80min, extraction time 2 times, suction filtration, is concentrated into filtrate and separates out without ethanol, add 8 times of water, 13h is placed in-15 refrigerator-freezers, suction filtration, is condensed into cream by filtrate, prepares tobacco extract;
(2) tobacco extract that step (1) prepares is put into dynamic microwave type vacuum continuous drying, tobacco extract is made to be in microwave vacuum drying in dynamic environment, control microwave field≤1000mm, vacuum tightness≤-0.08MPa, drying temperature 60 DEG C is set, time of drying 80min; The dry product obtained is taken out cooling;
(3) dry sample of cooling is pulverized, be 1g compressing tablet by every sheet weight, make solid tobacco spices.
By the solid tobacco fragrance applications of above-mentioned preparation on cigarette, add the consumption of 0.125g according to every 1 kilogram of pipe tobacco, get solid tobacco spices, with the dissolve with ethanol of 95% concentration, make an addition in the mode of perfuming and manufacture in the pipe tobacco of cigarette.
Adopt the paste body shape tobacco spice of prior art, prepare control sample, roll into cigarette and carry out sensory evaluating smoking with same perfuming method, smoking result contrast is as following table:
Embodiment 5
(1) get cigar tobacco leaf raw material 1000g, put into microwave auxiliary extraction equipment, add the water of 30 times of parts by weight, arranging Extracting temperature is 70 DEG C, extraction time 80min is set, extraction time 1 time, suction filtration, filtrate is concentrated into anhydrous precipitation, add 6 times of water again, in-10 refrigerator-freezers, place 20h, suction filtration, filtrate is condensed into cream, prepares tobacco extract;
(2) tobacco extract that step (1) prepares is put into dynamic microwave type vacuum continuous drying, tobacco extract is made to be in microwave vacuum drying in dynamic environment, control microwave field≤1000mm, vacuum tightness≤-0.08MPa, dry temperature 460 DEG C is set, time of drying 100min; The dry product obtained is taken out cooling;
(3) dry sample of cooling is pulverized, be 2g compressing tablet by every sheet weight, make solid tobacco spices.
By the solid tobacco fragrance applications of above-mentioned preparation on cigarette, add the consumption of 0.25g according to every 1 kilogram of pipe tobacco, get solid tobacco spices, dissolve with distilled water, make an addition in reinforced mode and manufacture in the pipe tobacco of cigarette.
Adopt the paste body shape tobacco spice of prior art, prepare control sample, roll into cigarette and carry out sensory evaluating smoking with same perfuming method, smoking result contrast is as following table:
Embodiment 6
(1) get rustica raw tobacco material 1000g, put into microwave auxiliary extraction equipment, add the ethanol of 70% concentration of 20 times of parts by weight, arranging Extracting temperature is 60 DEG C, extraction time 40min is set, extraction time 2 times, suction filtration, filtrate is concentrated into and separates out without ethanol, add the ethanol of 5 times of 70% concentration again, in-10 refrigerator-freezers, place 10h, suction filtration, filtrate is condensed into cream, prepares tobacco extract;
(2) tobacco extract that above-mentioned steps (1) prepares is put into dynamic microwave type vacuum continuous drying, control microwave field≤1000mm, vacuum tightness≤-0.08MPa, drying temperature 50 DEG C is set, time of drying, 70min, took out cooling by the dry sample obtained; In working process, material is in dynamic environment;
(3) dry sample of cooling is pulverized, be 1g compressing tablet by every sheet weight, make solid tobacco spices;
By the solid tobacco fragrance applications of above-mentioned preparation on cigarette, add the consumption of 0.125g according to every 1 kilogram of pipe tobacco, get solid tobacco spices, with the dissolve with ethanol of 95% concentration, make an addition in the mode of perfuming and manufacture in the pipe tobacco of cigarette.
Adopt the paste body shape tobacco spice of prior art, prepare control sample, roll into cigarette and carry out sensory evaluating smoking with same perfuming method, smoking result contrast is as following table:
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a solid tobacco spices prepared by coupling microwave technology, is characterized in that, this solid tobacco spices is adopted and prepared with the following method:
(1) tobacco material is put into microwave auxiliary extraction equipment, add the solvent of 5 ~ 30 times of parts by weight, arranging Extracting temperature is 40 ~ 120 DEG C, arranges extraction time 15 ~ 90min, extraction time 1 ~ 3 time, suction filtration, add 3 ~ 8 times of solvent back dissolvings when filtrate being concentrated into no solvent residue, in-8 ~-15 DEG C of refrigerator-freezers, place 12 ~ 24h, then suction filtration, filtrate is condensed into lotion, prepares tobacco extract;
(2) tobacco extract that step (1) prepares is put into dynamic microwave type vacuum continuous drying, tobacco extract is made to be in microwave vacuum drying in dynamic environment, control microwave field≤1000mm, vacuum tightness≤-0.08MPa, drying temperature 30 ~ 80 DEG C is set, time of drying 30 ~ 120min; The dry product obtained is taken out cooling;
(3) dry sample of cooling is pulverized, be 0.5 ~ 2g compressing tablet by every sheet weight, make solid tobacco spices.
2. the solid tobacco spices prepared of a kind of coupling microwave technology according to claim 1, it is characterized in that, described tobacco material is one or more in flue-cured tobacco, airing cigarette, burley tobaccos, Turkish tobaccos, cigar, rustica, and raw tobacco material is one or more in cigarette strain top, middle part, bottom.
3. the solid tobacco spices prepared of a kind of coupling microwave technology according to claim 1, it is characterized in that, described solvent is one or more in water, ethanol, ethyl acetate.
4. the application of solid tobacco spices in cigarette as described in claim 1 or 2 or 3, it is characterized in that, described solid tobacco spices is added the consumption of 0.125 ~ 2.5g according to every 1 kilogram of pipe tobacco, get solid tobacco spices, by dissolution with solvents, make an addition in mode that is reinforced or perfuming and manufacture in the pipe tobacco of cigarette.
5. the application of solid tobacco spices in cigarette as claimed in claim 4, is characterized in that, described solvent is water or ethanol.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105341998A (en) * | 2015-12-17 | 2016-02-24 | 立场电子科技发展（上海）有限公司 | Method for preparing electronic cigarette liquid through microwave-assisted extraction |
| CN105910879A (en) * | 2016-07-11 | 2016-08-31 | 中国烟草总公司郑州烟草研究院 | Method for rapidly removing lipid compounds in tobaccos by using microwave-assisted extraction and degreasing remaining ratio calculation method thereof |
| CN108451004A (en) * | 2018-01-30 | 2018-08-28 | 湖北中烟工业有限责任公司 | The methods and applications of burley tobaccos reactant are prepared using fruit extract |
| CN108813717A (en) * | 2018-07-03 | 2018-11-16 | 云南中烟工业有限责任公司 | A kind of medicinal extract and preparation method and application improving Turkish tobaccos availability |
| CN109222213A (en) * | 2018-08-03 | 2019-01-18 | 云南瑞升烟草技术（集团）有限公司 | The green Extraction and enrichment and isolation and purification method of neophytadiene in a kind of tobacco material |
| CN109259304A (en) * | 2018-09-13 | 2019-01-25 | 云南中烟工业有限责任公司 | The tobacco roasting odor type filter tip and preparation method thereof of flue gas heavy metal content can be reduced |
| WO2022122650A1 (en) * | 2020-12-09 | 2022-06-16 | Philip Morris Products S.A. | Improved method of producing a liquid tobacco extract |
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| CN108451004B (en) * | 2018-01-30 | 2020-09-08 | 湖北中烟工业有限责任公司 | Method for preparing burley tobacco reactant by using fruit extract and application |
| CN108813717A (en) * | 2018-07-03 | 2018-11-16 | 云南中烟工业有限责任公司 | A kind of medicinal extract and preparation method and application improving Turkish tobaccos availability |
| CN109222213A (en) * | 2018-08-03 | 2019-01-18 | 云南瑞升烟草技术（集团）有限公司 | The green Extraction and enrichment and isolation and purification method of neophytadiene in a kind of tobacco material |
| CN109222213B (en) * | 2018-08-03 | 2021-08-20 | 云南瑞升烟草技术（集团）有限公司 | Green extraction, enrichment, separation and purification method of neophytadiene in tobacco raw material |
| CN109259304A (en) * | 2018-09-13 | 2019-01-25 | 云南中烟工业有限责任公司 | The tobacco roasting odor type filter tip and preparation method thereof of flue gas heavy metal content can be reduced |
| CN109259304B (en) * | 2018-09-13 | 2021-08-03 | 云南中烟工业有限责任公司 | Tobacco baked fragrant filter tip capable of reducing heavy metal content in smoke and preparation method thereof |
| WO2022122650A1 (en) * | 2020-12-09 | 2022-06-16 | Philip Morris Products S.A. | Improved method of producing a liquid tobacco extract |
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