CN113925195A - Tobacco essence extraction or preparation method - Google Patents
Tobacco essence extraction or preparation method Download PDFInfo
- Publication number
- CN113925195A CN113925195A CN202111465812.XA CN202111465812A CN113925195A CN 113925195 A CN113925195 A CN 113925195A CN 202111465812 A CN202111465812 A CN 202111465812A CN 113925195 A CN113925195 A CN 113925195A
- Authority
- CN
- China
- Prior art keywords
- extracting
- tobacco
- solid substance
- extracting solution
- extraction
- Prior art date
- 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.)
- Pending
Links
Images
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
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
- A24B15/241—Extraction of specific substances
-
- 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
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
- A24B15/26—Use of organic solvents for extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
The invention discloses a method for extracting or preparing tobacco essence, which comprises the following steps: s1: crushing tobacco, and putting the crushed tobacco into an extraction container; s2: adding ethanol to the step S1 for extraction; s3: precipitating and filtering to obtain primary extracting solution and primary solid substance; s4: adding glycerol triacetate into the primary solid substance in the step S3 for reaction; s5: precipitating and filtering to obtain a secondary extracting solution and a secondary solid substance; s6: adding diethyl ether into the secondary solid substance in the step S5 for reaction; s7: precipitating and filtering to obtain a third extracting solution; s8: mixing the primary extract, the secondary extract and the tertiary extract; s9: and (5) performing vacuum compression to obtain the tobacco essence. The invention can fully extract the spice in the tobacco through multiple extraction, has high extraction rate, simple process operation and easy operation.
Description
Technical Field
The invention relates to the technical field of tobacco essence extraction, in particular to a method for extracting or preparing tobacco essence.
Background
The tobacco extract is extracted from tobacco, contains tobacco intrinsic aroma components, has the advantages of natural and harmonious aroma, compensation of the intrinsic aroma of the tobacco, prominent style characteristics and the like, and is an irreplaceable aroma raw material for cigarette blending and novel tobacco product development.
The tobacco extract has complex product components, and the problems of low content of aroma components, unclear style and characteristic and the like are caused while the natural feeling and richness are given to the tobacco extract. At present, various separation technologies are applied to the fine processing of tobacco extracts, such as column chromatography, membrane separation, precipitation separation, molecular distillation and the like. The Chinese patent application with application publication number CN101570717A discloses a preparation method of a tobacco extract and application thereof, which sequentially adopts the steps of enzymolysis, ultrasonic extraction, filtration, chromatographic column separation and reduced pressure concentration; the Chinese patent application with the application publication number of CN102894467A discloses a method for preparing a tobacco extract by fermenting an immobilized enzyme preparation and acetic acid bacteria, which can quickly and effectively reduce the content of starch, protein, cellulose, lignin and pectin in the tobacco extract; the Chinese patent application with the application publication number of CN104223356A discloses a method for adsorbing protein macromolecules in a tobacco extract by using a zwitterionic exchange membrane to improve the quality of the tobacco extract.
The existing extraction method has low extraction rate, and cannot well extract the spice in the tobacco, so that a tobacco essence extraction or preparation method is provided.
Disclosure of Invention
The invention aims to provide a method for extracting or preparing tobacco essence, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a method for extracting or preparing tobacco essence comprises the following steps:
s1: crushing tobacco, and putting the crushed tobacco into an extraction container;
s2: adding ethanol to the step S1 for extraction;
s3: precipitating and filtering to obtain primary extracting solution and primary solid substance;
s4: adding glycerol triacetate into the primary solid substance in the step S3 for reaction;
s5: precipitating and filtering to obtain a secondary extracting solution and a secondary solid substance;
s6: adding diethyl ether into the secondary solid substance in the step S5 for reaction;
s7: precipitating and filtering to obtain a third extracting solution;
s8: mixing the primary extract, the secondary extract and the tertiary extract;
s9: and (5) performing vacuum compression to obtain the tobacco essence.
Preferably, the tobacco is further sieved after being crushed in the step S1, and the obtained fine powder with the fineness of 100-130 meshes is obtained.
Preferably, the mass of the ethanol added in the step S2 is 3-12 times of the mass of the tobacco, the heating to 150-200 ℃ is needed during the extraction, and the stirring is carried out for 10-30 min.
Preferably, the precipitation time in the step S3 is 10-30min, and then the first extract and the first solid substance are obtained by filtration and separation.
Preferably, the glycerol triacetate added in the step S4 is heated to 200 ℃ and 250 ℃ and stirred for 10-25 min.
Preferably, the precipitation time in the step S5 is 10-30min, and then the secondary extract and the secondary solid substance are obtained by filtration and separation.
Preferably, the ether is added in the step S6, the temperature is required to be heated to 50-180 ℃, and the stirring is carried out for 10-30 min.
Preferably, the precipitation time in the step S7 is 10-30min, and then the third extraction liquid and the third solid substance are obtained by filtration and separation.
Preferably, after the extracting solutions in step S8 are mixed, centrifugation is performed to obtain a clarified extracting solution, and a centrifuge is used to perform centrifugal separation for 15-30 minutes at 1500-1800 rpm to obtain a clarified extracting solution.
Preferably, the step S9 vacuum compression is to perform vacuum concentration under a vacuum degree of 0.020-0.098MPa to obtain the tobacco flavor.
Compared with the prior art, the invention has the beneficial effects that: through multiple extraction, the spice in the tobacco can be fully extracted, the extraction rate is high, the process operation is simple, and the operation is easy.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a method for extracting or preparing tobacco essence includes the following steps:
s1: crushing tobacco, and putting the crushed tobacco into an extraction container;
s2: adding ethanol to the step S1 for extraction;
s3: precipitating and filtering to obtain primary extracting solution and primary solid substance;
s4: adding glycerol triacetate into the primary solid substance in the step S3 for reaction;
s5: precipitating and filtering to obtain a secondary extracting solution and a secondary solid substance;
s6: adding diethyl ether into the secondary solid substance in the step S5 for reaction;
s7: precipitating and filtering to obtain a third extracting solution;
s8: mixing the primary extract, the secondary extract and the tertiary extract;
s9: and (5) performing vacuum compression to obtain the tobacco essence.
Preferably, the tobacco is further sieved after being crushed in the step S1, and the obtained fine powder with the fineness of 100-130 meshes is obtained.
Preferably, the mass of the ethanol added in the step S2 is 3-12 times of the mass of the tobacco, the heating to 150-200 ℃ is needed during the extraction, and the stirring is carried out for 10-30 min.
Preferably, the precipitation time in the step S3 is 10-30min, and then the first extract and the first solid substance are obtained by filtration and separation.
Preferably, the glycerol triacetate added in the step S4 is heated to 200 ℃ and 250 ℃ and stirred for 10-25 min.
Preferably, the precipitation time in the step S5 is 10-30min, and then the secondary extract and the secondary solid substance are obtained by filtration and separation.
Preferably, the ether is added in the step S6, the temperature is required to be heated to 50-180 ℃, and the stirring is carried out for 10-30 min.
Preferably, the precipitation time in the step S7 is 10-30min, and then the third extraction liquid and the third solid substance are obtained by filtration and separation.
Preferably, after the extracting solutions in step S8 are mixed, centrifugation is performed to obtain a clarified extracting solution, and a centrifuge is used to perform centrifugal separation for 15-30 minutes at 1500-1800 rpm to obtain a clarified extracting solution.
Preferably, the step S9 vacuum compression is to perform vacuum concentration under a vacuum degree of 0.020-0.098MPa to obtain the tobacco flavor.
The working principle of the invention is as follows: s1: crushing tobacco, and putting the crushed tobacco into an extraction container; s2: adding ethanol to the step S1 for extraction; s3: precipitating and filtering to obtain primary extracting solution and primary solid substance; s4: adding glycerol triacetate into the primary solid substance in the step S3 for reaction; s5: precipitating and filtering to obtain a secondary extracting solution and a secondary solid substance; s6: adding diethyl ether into the secondary solid substance in the step S5 for reaction; s7: precipitating and filtering to obtain a third extracting solution; s8: mixing the primary extract, the secondary extract and the tertiary extract; s9: and (5) performing vacuum compression to obtain the tobacco essence.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method for extracting or preparing tobacco essence is characterized in that: the method comprises the following steps:
s1: crushing tobacco, and putting the crushed tobacco into an extraction container;
s2: adding ethanol to the step S1 for extraction;
s3: precipitating and filtering to obtain primary extracting solution and primary solid substance;
s4: adding glycerol triacetate into the primary solid substance in the step S3 for reaction;
s5: precipitating and filtering to obtain a secondary extracting solution and a secondary solid substance;
s6: adding diethyl ether into the secondary solid substance in the step S5 for reaction;
s7: precipitating and filtering to obtain a third extracting solution;
s8: mixing the primary extract, the secondary extract and the tertiary extract;
s9: and (5) performing vacuum compression to obtain the tobacco essence.
2. The method for extracting or preparing tobacco flavor according to claim 1, characterized in that: and in the step S1, the tobacco is further sieved after being crushed, and fine powder with the fineness of 100-130 meshes is obtained.
3. The method for extracting or preparing tobacco flavor according to claim 1, characterized in that: the mass of the ethanol added in the step S2 is 3-12 times of the mass of the tobacco, the heating is carried out to 150-200 ℃ during the extraction, and the stirring is carried out for 10-30 min.
4. The method for extracting or preparing tobacco flavor according to claim 1, characterized in that: the precipitation time in the step S3 is 10-30min, and then the first extracting solution and the first solid substance are obtained by filtration and separation.
5. The method for extracting or preparing tobacco flavor according to claim 1, characterized in that: the glycerol triacetate added in the step S4 needs to be heated to 250 ℃ of 200 ℃ and stirred for 10-25 min.
6. The method for extracting or preparing tobacco flavor according to claim 1, characterized in that: and the precipitation time in the step S5 is 10-30min, and then secondary extracting solution and secondary solid substances are obtained by filtration and separation.
7. The method for extracting or preparing tobacco flavor according to claim 1, characterized in that: in the step S6, ether is added, and the mixture is heated to 50-180 ℃ and stirred for 10-30 min.
8. The method for extracting or preparing tobacco flavor according to claim 1, characterized in that: the precipitation time in the step S7 is 10-30min, and then the three extraction liquids and the three solid substances are obtained by filtration and separation.
9. The method for extracting or preparing tobacco flavor according to claim 1, characterized in that: and (5) after the extracting solutions in the step S8 are mixed, centrifuging to obtain a clarified extracting solution, and centrifuging for 15-30 minutes by using a centrifuge under the condition of 1500-1800 rpm to obtain the clarified extracting solution.
10. The method for extracting or preparing tobacco flavor according to claim 1, characterized in that: and the step S9 of vacuum compression is to obtain the tobacco essence by vacuum concentration under the vacuum degree of 0.020-0.098 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111465812.XA CN113925195A (en) | 2021-12-02 | 2021-12-02 | Tobacco essence extraction or preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111465812.XA CN113925195A (en) | 2021-12-02 | 2021-12-02 | Tobacco essence extraction or preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113925195A true CN113925195A (en) | 2022-01-14 |
Family
ID=79288716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111465812.XA Pending CN113925195A (en) | 2021-12-02 | 2021-12-02 | Tobacco essence extraction or preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113925195A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB722052A (en) * | 1951-05-22 | 1955-01-19 | Bruno Kober | Process of treating tobacco |
| CN101953510A (en) * | 2010-07-07 | 2011-01-26 | 澳华达香料科技(广州)有限公司 | Method for extracting antioxidant from smashed tobacco powder |
| CN102161935A (en) * | 2010-12-31 | 2011-08-24 | 广东中烟工业有限责任公司 | Endogenous perfume from tobacco as well as preparation method and application thereof |
| CN102349698A (en) * | 2011-07-02 | 2012-02-15 | 云南瑞升烟草技术（集团）有限公司 | Preparation method of tobacco extract granules |
| CN102613692A (en) * | 2012-04-16 | 2012-08-01 | 华宝食用香精香料（上海）有限公司 | Method for recycling tobacco flavor from cigarette production waste |
| CN105725266A (en) * | 2016-04-28 | 2016-07-06 | 湖南中烟工业有限责任公司 | Preparation method of basic cigarette-smell raw material deriving from tobacco |
| CN108165370A (en) * | 2018-01-04 | 2018-06-15 | 中国烟草总公司广东省公司 | A kind of fragrance-enhancing tobacco agent containing sandalwood oil |
| CN111718797A (en) * | 2020-06-17 | 2020-09-29 | 云南中烟工业有限责任公司 | Method for finely extracting tobacco essence |
| CN112089087A (en) * | 2020-10-28 | 2020-12-18 | 云南中宝龙天然香料有限公司 | Multistage extraction method of essential oil type tobacco extract |
-
2021
- 2021-12-02 CN CN202111465812.XA patent/CN113925195A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB722052A (en) * | 1951-05-22 | 1955-01-19 | Bruno Kober | Process of treating tobacco |
| CN101953510A (en) * | 2010-07-07 | 2011-01-26 | 澳华达香料科技(广州)有限公司 | Method for extracting antioxidant from smashed tobacco powder |
| CN102161935A (en) * | 2010-12-31 | 2011-08-24 | 广东中烟工业有限责任公司 | Endogenous perfume from tobacco as well as preparation method and application thereof |
| CN102349698A (en) * | 2011-07-02 | 2012-02-15 | 云南瑞升烟草技术（集团）有限公司 | Preparation method of tobacco extract granules |
| CN102613692A (en) * | 2012-04-16 | 2012-08-01 | 华宝食用香精香料（上海）有限公司 | Method for recycling tobacco flavor from cigarette production waste |
| CN105725266A (en) * | 2016-04-28 | 2016-07-06 | 湖南中烟工业有限责任公司 | Preparation method of basic cigarette-smell raw material deriving from tobacco |
| CN108165370A (en) * | 2018-01-04 | 2018-06-15 | 中国烟草总公司广东省公司 | A kind of fragrance-enhancing tobacco agent containing sandalwood oil |
| CN111718797A (en) * | 2020-06-17 | 2020-09-29 | 云南中烟工业有限责任公司 | Method for finely extracting tobacco essence |
| CN112089087A (en) * | 2020-10-28 | 2020-12-18 | 云南中宝龙天然香料有限公司 | Multistage extraction method of essential oil type tobacco extract |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105852189B (en) | A kind of method that utilization waste/hypo-tobacco leaf prepares tobacco extract | |
| CN103315377B (en) | A kind of preparation method of papermaking-method reconstituted tobaccos extract | |
| CN108794651A (en) | The method that pectin is extracted in passion fruit pericarp | |
| CN111150058A (en) | Preparation method of mulberry enzyme based on starter inoculation technology | |
| WO2021042700A1 (en) | Method for extracting hemp polysaccharides, product obtained thereby and use thereof | |
| CN111116323A (en) | Microwave-assisted subcritical technology for extracting cannabidiol and preparation method thereof | |
| CN113925195A (en) | Tobacco essence extraction or preparation method | |
| CN110590510B (en) | Preparation method of cannabidiol | |
| CN110683938B (en) | Preparation method of cannabidiol | |
| CN108276462A (en) | A kind of Rubusoside preparation method | |
| CN110628840A (en) | Method for extracting myricetin by microbial fermentation | |
| CN112830977B (en) | Method for extracting and purifying polysaccharide from fibrous root residues of radix ophiopogonis | |
| CN114920856A (en) | Method for preparing high-whiteness konjac glucomannan from fine bulbil konjac powder | |
| CN113412958B (en) | Quality improving method of paper-making reconstituted tobacco water paste, tobacco water paste and application | |
| CN112010994B (en) | Preparation method of gardenia pectin | |
| CN114773495A (en) | Method for preparing Fuzhuan tea polysaccharide with blood sugar and blood fat reducing functions | |
| CN100383165C (en) | Preparation of high viscosity beta-glucan concentrates | |
| CN106834400A (en) | The integrated extraction process of active component in tree frog skin | |
| CN108402512B (en) | Electronic cigarette liquid and preparation method thereof | |
| CN116355718B (en) | Dried orange peel yellow wine seasoning liquid and preparation method and application thereof | |
| CN114032143B (en) | Flavoring process of Tieguanyin tea enzyme-deactivating substance spice and application of flavoring process in cigarettes | |
| CN109053386A (en) | A method of extracting hydroxytyrosol from olive pomace | |
| CN114875096B (en) | Method for liquid optimized culture and polysaccharide extraction of coprinus comatus | |
| CN113475746B (en) | Secondary extraction method of tobacco extract residues | |
| CN117510675B (en) | Method for extracting strawberry polysaccharide serving as strawberry active ingredient |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220114 |
|
| RJ01 | Rejection of invention patent application after publication |