CN103783660B - The supercritical extraction method of flavor matter and application thereof in a kind of tobacco leaf fragment - Google Patents
The supercritical extraction method of flavor matter and application thereof in a kind of tobacco leaf fragment Download PDFInfo
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- CN103783660B CN103783660B CN201410029882.4A CN201410029882A CN103783660B CN 103783660 B CN103783660 B CN 103783660B CN 201410029882 A CN201410029882 A CN 201410029882A CN 103783660 B CN103783660 B CN 103783660B
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Abstract
The present invention discloses supercritical extraction method and the application thereof of flavor matter in a kind of tobacco leaf fragment, belongs to technical field of tobacco, and the extraction of flavor matter comprises the following steps: (1) supercritical CO
2extraction; (2) study is purified; (3) solution is separated.The application of flavor matter comprises: (1) dissolved dilution; (2) spray.The invention has the beneficial effects as follows and can effectively utilize tobacco resource, prevent the wasting of resources; The flavor matter of preparation can be directly used in perfuming cigarette, also can be used for the coating fluid perfuming of papermaking-method reconstituted tobaccos, wherein the dilution of flavor matter A obviously can improve the aroma quality of cigarette and papermaking-method reconstituted tobaccos, improve its perfume quantity, make flue gas harmony more, exquisiteness, mellow and full, reduce and stimulate, improve pleasant impression; The dilution of the flavor matter B of acetic acid ethyl dissolution obviously can improve the aroma quality of cigarette and papermaking-method reconstituted tobaccos, improves its perfume quantity, increases sweet sense, reduces and stimulates, improve pleasant impression.
Description
Technical field
The present invention relates to supercritical extraction method and the application thereof of flavor matter in a kind of tobacco leaf fragment, belong to technical field of tobacco.
Background technology
Existing papermaking-method reconstituted tobaccos technology is with offal, tobacco leaf fragment, offal etc. for raw material, and by extracting, being separated, concentrate, pull an oar, manufacture paper with pulp, the technique such as coating obtains has the product that tobacco inhales taste.This technology can effectively utilize tobacco leaf resource, reduces production of cigarettes cost, can to reduce in tobacco the harmful components such as tar simultaneously, improves cigarette interior quality and realize cigarette quality stable homogeneous.
In tobacco business, tobacco leaf fragment is the leftover bits and pieces in beating and double roasting and production of cigarettes, tobacco waste was the same with pipe tobacco before change is broken, if directly throw away the waste that can cause resource, also contain flavor matter in tobacco leaf fragment simultaneously, when traditional extracting method is for extracting the flavor matter of tobacco leaf fragment, extraction effect is poor, efficiency is low, can not make full use of the flavor matter in tobacco leaf; Simultaneously smoking is closely related with health, raising cigarette can absorption, improve the interior quality of cigarette, improve the development trend that mouthfeel pleasant impression is cigarette.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides supercritical extraction method and the application thereof of flavor matter in a kind of tobacco leaf fragment, can effectively utilize tobacco resource, and effectively can improve the quality of papermaking-method reconstituted tobaccos and cigarette.
To achieve these goals, the supercritical extraction method of flavor matter in a kind of tobacco leaf fragment of the present invention, comprises the following steps:
(1) supercritical CO
2extraction: added by tobacco leaf fragment in extraction kettle, using the water of raw material weight 5 ~ 15% as entrainer, setting extracting pressure is 20 ~ 30MPa, and extraction temperature is 40 ~ 50 DEG C, and the extraction cycle time is 1 ~ 3h, obtains flavor matter study;
(2) study is purified: in the flavor matter study of step (1), add absolute ethyl alcohol, stirring and dissolving, filter to obtain settled solution after adding hot reflux;
(3) solution is separated: by the separation of oil in step (2) clarified solution, obtain being dissolved in the flavor matter A of ethanol and the flavor matter B of oil phase.
Further, the moisture of the tobacco leaf fragment in described step (1) is 10 ~ 15%.
Further, in described step (2), the addition of absolute ethyl alcohol is 5 ~ 20 times of flavor matter study volume.
Further, the temperature adding hot reflux in described step (2) is 80 ~ 100 DEG C, and return time is 1 ~ 4h.
Present invention also offers the application of flavor matter in a kind of tobacco leaf fragment, comprise the following steps:
(1) dissolved dilution: add anhydrous alcohol solution dilution in the flavor matter A of preparation, after adding acetic acid ethyl dissolution, then adds absolute ethyl alcohol dilution in flavor matter B;
(2) spray: by the dilution of flavor matter A or B obtained in step (1), be sprayed on pipe tobacco or add in the coating fluid of reconstituted tobacco.
Further, in described flavor matter A, absolute ethyl alcohol addition is 5 ~ 10 times of flavor matter A volume, dilution is sprayed on pipe tobacco or adds in the coating fluid of reconstituted tobacco, and the addition of dilution is 0.5 ~ 5 ‰ of pipe tobacco weight.
Further, the addition of described ethyl acetate is 0.75 ~ 1.5 times of flavor matter B volume, in flavor matter B, absolute ethyl alcohol addition is 10 ~ 100 times of flavor matter B volume, be sprayed on by dilution in the coating fluid of pipe tobacco or tobacco leaf, the addition of dilution is 0.05 ~ 5 ‰ of pipe tobacco weight.
Preferably, described ethyl acetate is chemical pure.
From tobacco leaf fragment, extract flavor matter by supercritical extraction method provided by the invention, can effectively utilize tobacco resource, prevent the wasting of resources; The flavor matter of preparation can be directly used in perfuming cigarette, also can be used for the coating fluid perfuming of papermaking-method reconstituted tobaccos, the flavor matter A that wherein ethanol dissolves obviously can improve the aroma quality of cigarette and papermaking-method reconstituted tobaccos, improve its perfume quantity, make flue gas harmony more, exquisiteness, mellow and full, reduce and stimulate, improve pleasant impression; The flavor matter B of acetic acid ethyl dissolution obviously can improve the aroma quality of cigarette and papermaking-method reconstituted tobaccos, improves its perfume quantity, increases sweet sense, reduces and stimulates, improve pleasant impression.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment one
A supercritical extraction method for flavor matter in tobacco leaf fragment, comprises the following steps:
(1) supercritical CO
2extraction: add in extraction kettle by the tobacco leaf fragment of water content 10 ~ 15%, using the water of raw material weight 5% as entrainer, setting extracting pressure is 20MPa, and extraction temperature is 40 DEG C, and the extraction cycle time is 3h, obtains flavor matter study;
(2) study is purified: the absolute ethyl alcohol adding 5 times of flavor matter study volume in the flavor matter study of step (1), stirring and dissolving, and the temperature adding hot reflux is 80 DEG C, and return time is filter to obtain settled solution after 4h;
(3) solution is separated: by the separation of oil in step (2) clarified solution, obtain being dissolved in the flavor matter A of ethanol and the flavor matter B of oil phase.
In the flavor matter A that said method obtains, the absolute ethyl alcohol adding its 5 times of volumes carries out dissolved dilution, by the dilution of preparation according to reconstituted tobacco weight 0.5 ‰ ratio be sprayed in the coating fluid prepared by reconstituted tobacco technology, again through coating, oven dry, chopping, make Cigarette; Also can by the dilution of flavor matter A, according to pipe tobacco weight 0.5 ‰ ratio be directly sprayed on pipe tobacco for perfuming.
The chemical pure ethyl acetate of 0.75 times of content of its volume is added for dissolving in flavor matter B, chemical pure ethyl acetate is used to reduce production cost, the absolute ethyl alcohol adding 10 times of content of flavor matter B volume after dissolving again dilutes, by the dilution of the flavor matter B of preparation according to pipe tobacco weight 0.05 ‰ ratio be sprayed in the tobacco leaf coating fluid prepared by reconstituted tobacco technology, again through oven dry, chopping, make Cigarette; Also can by the dilution of flavor matter B according to pipe tobacco weight 0.05 ‰ ratio be sprayed on cigarette.
Above-mentioned obtained sprinkling there is the cigarette sample of flavor matter A or B to put into constant temperature (22 DEG C ± 1), constant humidity (relative humidity is 60% ± 2%) more than case inner equilibrium 48h, the specialty of the qualification personnel that smoke panel test please be have to smoke panel test; Not spray the cigarette sample product in contrast of flavor matter A or B of the present invention's extraction, smoking result is as table 1:
Table 1 is smoked panel test table
Embodiment two
A supercritical extraction method for flavor matter in tobacco leaf fragment, comprises the following steps:
(1) supercritical CO
2extraction: add in extraction kettle by the tobacco leaf fragment of water content 10 ~ 15%, using the water of raw material weight 15% as entrainer, setting extracting pressure is 30MPa, and extraction temperature is 50 DEG C, and the extraction cycle time is 1h, obtains flavor matter study;
(2) study is purified: the absolute ethyl alcohol adding 20 times of flavor matter study volume in the flavor matter study of step (1), stirring and dissolving, and the temperature adding hot reflux is 100 DEG C, and return time is filter to obtain settled solution after 1h;
(3) solution is separated: by the separation of oil in step (2) clarified solution, obtain being dissolved in the flavor matter A of ethanol and the flavor matter B of oil phase.
The absolute ethyl alcohol of its 10 times of volume contents is added in the flavor matter A obtained by said method, by the dilution of the flavor matter A of preparation according to pipe tobacco weight 5 ‰ ratio be sprayed in the tobacco leaf coating fluid prepared by reconstituted tobacco technology, again through oven dry, chopping, make Cigarette; Also can by the dilution of flavor matter A according to pipe tobacco weight 5 ‰ ratio be sprayed on cigarette.
The chemical pure ethyl acetate of 1.5 times of content of its volume is added for dissolving in flavor matter B, the absolute ethyl alcohol adding 100 times of content of flavor matter B volume again dilutes, by the dilution of the flavor matter B of preparation according to pipe tobacco weight 5 ‰ ratio be sprayed in the tobacco leaf coating fluid prepared by reconstituted tobacco technology, again tobacco leaf is passed through oven dry, chopping, make Cigarette; Also can by the dilution of flavor matter B according to pipe tobacco weight 5 ‰ ratio be sprayed on cigarette.
The above-mentioned obtained cigarette sample containing flavor matter A or B is put into constant temperature (22 DEG C ± 1), constant humidity (relative humidity is 60% ± 2%) more than case inner equilibrium 48h, the specialty of the qualification personnel that smoke panel test please be have to smoke panel test; Not add the cigarette sample product in contrast of flavor matter A or B of the present invention's extraction, smoking result is as table 2:
Table 2 is smoked panel test table
Embodiment three
A supercritical extraction method for flavor matter in tobacco leaf fragment, comprises the following steps:
(1) supercritical CO
2extraction: add in extraction kettle by the tobacco leaf fragment of water content 10 ~ 15%, using the water of raw material weight 10% as entrainer, setting extracting pressure is 25MPa, and extraction temperature is 45 DEG C, and the extraction cycle time is 2h, obtains flavor matter study;
(2) study is purified: the absolute ethyl alcohol adding 10 times of flavor matter study volume in the flavor matter study of step (1), stirring and dissolving, and the temperature adding hot reflux is 90 DEG C, and return time is filter to obtain settled solution after 2.5h;
(3) solution is separated: by the separation of oil in step (2) clarified solution, obtain being dissolved in the flavor matter A of ethanol and the flavor matter B of oil phase.
The absolute ethyl alcohol of 7.5 times of content of its volume is added in the flavor matter A obtained by said method, by the dilution of the flavor matter A of preparation according to pipe tobacco weight 1 ‰ ratio be sprayed in the tobacco leaf coating fluid prepared by reconstituted tobacco technology, again through oven dry, chopping, make Cigarette; Also can by the dilution of flavor matter A according to pipe tobacco weight 1 ‰ ratio be directly sprayed on cigarette.
The analytically pure ethyl acetate of 1 times of content of its volume is added for dissolving in flavor matter B, the absolute ethyl alcohol adding 50 times of content of flavor matter B volume again dilutes, by the dilution of the flavor matter B of preparation according to pipe tobacco weight 1 ‰ ratio be sprayed in the tobacco leaf coating fluid prepared by reconstituted tobacco technology, again through oven dry, chopping, make Cigarette; Also can by the dilution of flavor matter B according to pipe tobacco weight 1 ‰ ratio be sprayed on cigarette.
The above-mentioned obtained cigarette sample containing flavor matter A or B is put into constant temperature (22 DEG C ± 1), constant humidity (relative humidity is 60% ± 2%) more than case inner equilibrium 48h, the specialty of the qualification personnel that smoke panel test please be have to smoke panel test; Not add the cigarette sample product in contrast of the dilution of flavor matter A or B of the present invention, smoking result is as table 3:
Table 3 is smoked panel test table
Comprehensive above-described embodiment finds, do not add the cigarette product of the control sample of flavor matter A or B of the present invention's extraction, find after the specialty of the people that smokes panel test is smoked panel test, the aroma quality of cigarette is poor, and not enough, the assorted gas of perfume quantity is heavier, excitant large, and pleasant impression owes comfortable; Add the cigarette products of the dilution of flavor matter A, find after smokeing panel test, aroma quality is better, and perfume quantity is comparatively sufficient, flue gas harmony, exquisiteness, mellow and full, and excitant is medium, and pleasant impression is more comfortable; For the cigarette products that with the addition of flavor matter B dilution, before interpolation, the aroma quality of cigarette is better, and perfume quantity is comparatively sufficient, and sweet sense is comparatively strong, and excitant is medium, and pleasant impression is comfortable.
Supercritical extraction method provided by the invention extracts flavor matter from tobacco leaf fragment, can effectively utilize tobacco resource, prevent the wasting of resources; Flavor matter A or B of preparation can be directly used in perfuming cigarette, also can be used for the coating fluid perfuming of papermaking-method reconstituted tobaccos, wherein the dilution of flavor matter A obviously can improve the aroma quality of cigarette and papermaking-method reconstituted tobaccos, improve its perfume quantity, make flue gas harmony more, exquisiteness, mellow and full, reduce and stimulate, improve pleasant impression; The dilution of the flavor matter B of acetic acid ethyl dissolution obviously can improve the aroma quality of cigarette and papermaking-method reconstituted tobaccos, improves its perfume quantity, increases sweet sense, reduces and stimulates, improve pleasant impression.
The present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment in conjunction with the embodiments, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (5)
1. the supercritical extraction method of flavor matter in tobacco leaf fragment, is characterized in that, comprise the following steps:
(1) supercritical CO
2extraction: by moisture be 10 ~ 15% tobacco leaf fragment add in extraction kettle, using the water of raw material weight 5 ~ 15% as entrainer, setting extracting pressure is 20 ~ 30MPa, and extraction temperature is 40 ~ 50 DEG C, the extraction cycle time is 1 ~ 3h, obtains flavor matter study;
(2) study is purified: the absolute ethyl alcohol being incorporated as flavor matter study volume 5 ~ 20 times in the flavor matter study of step (1), stirring and dissolving, and heating reflux temperature is 80 ~ 100 DEG C, and return time is filter to obtain settled solution after 1 ~ 4h;
(3) solution is separated: by the separation of oil in step (2) settled solution, obtain being dissolved in the flavor matter A of ethanol and the flavor matter B of oil phase.
2. in tobacco leaf fragment according to claim 1, the supercritical extraction method of flavor matter obtains an application for flavor matter, it is characterized in that, comprises the following steps:
(1) dissolved dilution: add anhydrous alcohol solution dilution in the flavor matter A of preparation, after adding acetic acid ethyl dissolution, then adds absolute ethyl alcohol dilution in flavor matter B;
(2) spray: by the dilution of flavor matter A or B obtained in step (1), be sprayed on pipe tobacco or add in the coating fluid of reconstituted tobacco.
3. the application of flavor matter in a kind of tobacco leaf fragment according to claim 2, it is characterized in that, in described flavor matter A, absolute ethyl alcohol addition is 5 ~ 10 times of flavor matter A volume, dilution be sprayed on pipe tobacco or add in the coating fluid of reconstituted tobacco, the addition of dilution is 0.5 ~ 5 ‰ of pipe tobacco weight.
4. the application of flavor matter in a kind of tobacco leaf fragment according to claim 2, it is characterized in that, the addition of described ethyl acetate is 0.75 ~ 1.5 times of flavor matter B volume, in flavor matter B, absolute ethyl alcohol addition is 10 ~ 100 times of flavor matter B volume, dilution be sprayed on pipe tobacco or add in the coating fluid of reconstituted tobacco, the addition of dilution is 0.05 ~ 5 ‰ of pipe tobacco weight.
5. the application of flavor matter in a kind of tobacco leaf fragment according to claim 4, it is characterized in that, described ethyl acetate is chemical pure.
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| CN105011354A (en) * | 2015-05-06 | 2015-11-04 | 济南九州富得香料有限责任公司 | Method for supercritical CO2 extraction of upper-tobacco leaves of tobaccos, extract and application |
| CN105341997B (en) * | 2015-10-31 | 2017-03-22 | 武汉纽威晨创科技发展股份有限公司 | Method for extracting tobacco aroma components through water jet smashing and traction net film microwave distillation |
| CN105249526B (en) * | 2015-10-31 | 2017-03-22 | 武汉纽威晨创科技发展股份有限公司 | Method for extracting tobacco aroma component through water jet comminution and entrainment-type microwave distillation |
| CN105542962A (en) * | 2015-12-25 | 2016-05-04 | 华宝食用香精香料（上海）有限公司 | Mixed essential oil as well as extraction method and application of mixed essential oil |
| CN108685155B (en) * | 2017-04-12 | 2021-03-16 | 秦皇岛烟草机械有限责任公司 | Tobacco tar extraction method and device |
| GB201707758D0 (en) | 2017-05-15 | 2017-06-28 | British American Tobacco Investments Ltd | Ground tobacco composition |
| JP7374935B2 (en) | 2018-06-29 | 2023-11-07 | インペリアル タバコ リミテッド | Method of producing reconstituted plant material |
| GB201810728D0 (en) | 2018-06-29 | 2018-08-15 | Nerudia Ltd | A method for manufacturing reconstituted plant material |
| GB201810729D0 (en) | 2018-06-29 | 2018-08-15 | Nerudia Ltd | A method for manufacturing reconstituted plant material |
| CN113349416B (en) * | 2021-07-14 | 2023-07-04 | 云南中烟工业有限责任公司 | Preparation of tobacco flavor capable of adjusting smoke and application of tobacco flavor in heating cigarettes |
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