CN1064792A - The production method of tobacco extract - Google Patents
The production method of tobacco extract Download PDFInfo
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- CN1064792A CN1064792A CN 91106654 CN91106654A CN1064792A CN 1064792 A CN1064792 A CN 1064792A CN 91106654 CN91106654 CN 91106654 CN 91106654 A CN91106654 A CN 91106654A CN 1064792 A CN1064792 A CN 1064792A
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- tobacco
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- volatile oil
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Abstract
The production method of tobacco extract.The invention provides a kind of production method of tobacco extract, comprising: the extraction of tobacco material water, extract acidifying, distillation concentrates after the extract acidifying, the concentrate redistillation gets volatile oil, and the concentrate of extract precipitates with alcohol, and recovery alcohol back adds volatile oil and just gets tobacco extract.The inventive method is compared with existing tobacco extract production method, has that technology is simple, loss of volatile oil is few, the nicotine content advantages of higher.
Description
The present invention relates to a kind of production method of tobacco extract, belong to A24B15/18.
At Chinese patent application 89100987.6(publication number: CN1038016A), disclose a kind of method of producing extract of sun-cured red tobacco, it is a raw material with the waste material that shines red cigarette, through water carry, concentrate, operation such as precipitation with alcohol produces the solarization prepared opium paste.Simultaneously, in order to improve the content of nicotine in the prepared opium paste, the nicotine gas that will produce in the time of also will concentrating is through condensation, the highly acidic resin exchange, operations such as acidifying are produced nicotine sulphate, and will reclaim nicotine sulphate add in the prepared opium paste and use together.Though this inventive method has many advantages, but still there is the big and lower shortcoming of nicotine amount of complex procedures, equipment investment.
The object of the present invention is to provide that a kind of production technology is simple, the high method of nicotine content in the prepared opium paste.
For achieving the above object, the present invention adopts following technology, be divided into three in the technology partly, some is that tobacco material (respectively growing tobacco as waste materials such as the smoked sheet of suncured tabacco, white muscle cigarette, flue-cured tobacco etc., tobacco rod, offals) earlier through pulverizing, with the solvent extraction of water signature, filters, the filtrate acidifying, distillation concentrates, and collects distillate redistillation more just, isolates upper strata volatile oil.Second partly is through distilling concentrated concentrate with the alcohol precipitation, removes sediment (or clean again with alcohol), reclaims pure must goracco.The 3rd partly is that volatile oil is joined in the goracco.
The solvent of above-mentioned water signature can be deionized water or distilled water, or distills the distillate that concentrates after the resulting distillate in back comprises lower floor's distillate and collects first distillate, to suncured tabacco or white muscle cigarette, preferably adds 5% ethanol (be water: ethanol is 95: 5).Raw material is 1: 5～6 with the ratio of solvent during extraction, at room temperature stirs 1～2 hour.The used acid of filtrate acidifying can be organic acid such as citric acid, tartaric acid or other organic acid, also can be inorganic acid such as dilute sulfuric acid or phosphoric acid etc.With acid filtrate is transferred to PH4 during acidifying and get final product, make free nicotine or weak acid nicotine salt such as carbonic acid nicotine be transformed into more stable not volatile nicotine salt.Used alcohol is methyl alcohol or ethanol during the alcohol precipitation.
Below in conjunction with embodiment the present invention is further described.
Accompanying drawing 1 is a tobacco extract production technology block diagram of the present invention.In the accompanying drawing 1: 1. tobacco material procedure for preparation; 2. pulverizing process; 3. water extraction process; 4. filtration operation; 5. acidizing process; 6. distillation enrichment process; 7. redistillation operation; 8. alcohol precipitates operation; 9. reclaim pure operation.
Get tobacco material 1 through pulverizing 2 to 2mm, water with 6 times of amounts at room temperature mixes stirring 1 hour with raw material, finish water extraction process 3, centrifugal filtration 4, filtrate transfers to PH4 with dilute sulfuric acid, finish acidizing process 5, under reduced pressure distill through the filtrate of acidifying and concentrate 6, collect distillate just, just distillate carries out redistillation 7 again, make it be concentrated to proportion 1.3, collect simultaneously and separate top volatile oil, the ethanol with 3 times of amounts precipitates 8 to distilling concentrated concentrate then, remove sediment, reclaim ethanol 9, goracco, use at last is mixed goracco and volatile oil.
Produce tobacco extract according to method of the present invention, operation is simplified, reduced equipment investment, the nicotine content of the medicinal extract of producing also has raising, the extract of sun-cured red tobacco of producing according to the method for number of patent application 89100987.6, its nicotine content is 3.5～4.0%, and according to the inventive method, its nicotine content is 4.5～6.0%.
Claims (1)
1, a kind of production method of tobacco extract comprises: tobacco material is earlier through pulverizing, and at room temperature extracts with the solvent of water signature, filter, and the filtrate acidifying, distillation concentrates, and collects first distillate redistillation again, separated and collected upper strata volatile oil; The concentrate that concentrates through redistillation is with the alcohol precipitation, removes sediment (or clean again with alcohol), reclaims the pure goracco that gets; Volatile oil is joined in the goracco, the invention is characterized in: (1) extraction filtrate filtered is acidified to PH4 with organic acid or inorganic acid; (2) filtrate after the acidifying is precipitated with alcohol after twice distillation concentrates earlier again; (3) extraction process at room temperature carries out, and will be crushed to the following raw material of 2mm with the solvent of the water signature of 5～6 times of amounts and mix the back thoroughly and stirred 1～2 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91106654 CN1029724C (en) | 1991-03-18 | 1991-03-18 | Making method of tobacco extract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91106654 CN1029724C (en) | 1991-03-18 | 1991-03-18 | Making method of tobacco extract |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1064792A true CN1064792A (en) | 1992-09-30 |
| CN1029724C CN1029724C (en) | 1995-09-13 |
Family
ID=4908042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91106654 Expired - Fee Related CN1029724C (en) | 1991-03-18 | 1991-03-18 | Making method of tobacco extract |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1029724C (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003075690A1 (en) * | 2002-03-11 | 2003-09-18 | Kuiyi Yao | An artificial low toxicity tobacco base and a method using the tobacco base |
| CN101461561B (en) * | 2008-01-29 | 2011-05-18 | 延吉烟悦科技有限公司 | Conversion agent of fire-cured tobacco odor type as well as preparation method and use method thereof |
| CN102058150A (en) * | 2010-11-24 | 2011-05-18 | 华宝食用香精香料（上海）有限公司 | Method for improving quality of tobacco stalk extract and application thereof |
| CN101461564B (en) * | 2008-01-29 | 2011-05-18 | 延吉烟悦科技有限公司 | Tar-reducing flavour intensifier of fire-cured tobacco as well as preparation method and use method thereof |
| CN101461563B (en) * | 2008-01-29 | 2011-05-18 | 延吉烟悦科技有限公司 | Top dressing flavor of fire-cured tobacco as well as preparation method and use method thereof |
| CN101461560B (en) * | 2008-01-29 | 2011-08-03 | 延吉烟悦科技有限公司 | Fire-cured tobacco type low-coke tar cigarette and technique for preparing the same |
| CN101606753B (en) * | 2008-06-16 | 2012-01-18 | 湖北中烟工业有限责任公司 | Flavoring essence for tobacco |
| CN101606752B (en) * | 2008-06-16 | 2012-02-01 | 湖北中烟工业有限责任公司 | Flavoring essence used for tobacco |
| CN102604740A (en) * | 2012-03-08 | 2012-07-25 | 河南中烟工业有限责任公司 | Tobacco extract, and extraction method and application thereof |
| CN101940365B (en) * | 2009-07-10 | 2012-11-07 | 周代艳 | Smoke-filtering liquid |
| CN102851230A (en) * | 2012-04-18 | 2013-01-02 | 湖北中烟工业有限责任公司 | Preparation method and application of Bacillus methylotrophicus and tobacco chaff extract thereof |
| CN102894465A (en) * | 2012-11-06 | 2013-01-30 | 湖南中烟工业有限责任公司 | Tobacco-containing areca catechu and preparation method thereof |
| CN102920014A (en) * | 2012-11-19 | 2013-02-13 | 湖南中烟工业有限责任公司 | Buccal type smoke-free tobacco product |
| CN102920013A (en) * | 2012-11-19 | 2013-02-13 | 湖南中烟工业有限责任公司 | Tobacco extractive microcapsule and preparation method thereof |
| CN103416840A (en) * | 2012-05-21 | 2013-12-04 | 恩施和诺生物工程有限责任公司 | Method for digesting tobacco concrete from tobacco ribs |
| CN106473227A (en) * | 2016-10-11 | 2017-03-08 | 呼和浩特苁蓉科技有限责任公司 | A kind of cigarette preparation method for causing fragrant extract and using method |
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| CN100369564C (en) * | 2006-07-04 | 2008-02-20 | 云南瑞升烟草技术（集团）有限公司 | Perfume for tobacco and its preparing method |
| CN102972862B (en) | 2012-12-20 | 2016-01-27 | 上海聚华科技股份有限公司 | A kind of technique of tobacco material improvement and equipment thereof |
-
1991
- 1991-03-18 CN CN 91106654 patent/CN1029724C/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003075690A1 (en) * | 2002-03-11 | 2003-09-18 | Kuiyi Yao | An artificial low toxicity tobacco base and a method using the tobacco base |
| CN101461561B (en) * | 2008-01-29 | 2011-05-18 | 延吉烟悦科技有限公司 | Conversion agent of fire-cured tobacco odor type as well as preparation method and use method thereof |
| CN101461564B (en) * | 2008-01-29 | 2011-05-18 | 延吉烟悦科技有限公司 | Tar-reducing flavour intensifier of fire-cured tobacco as well as preparation method and use method thereof |
| CN101461563B (en) * | 2008-01-29 | 2011-05-18 | 延吉烟悦科技有限公司 | Top dressing flavor of fire-cured tobacco as well as preparation method and use method thereof |
| CN101461560B (en) * | 2008-01-29 | 2011-08-03 | 延吉烟悦科技有限公司 | Fire-cured tobacco type low-coke tar cigarette and technique for preparing the same |
| CN101606752B (en) * | 2008-06-16 | 2012-02-01 | 湖北中烟工业有限责任公司 | Flavoring essence used for tobacco |
| CN101606753B (en) * | 2008-06-16 | 2012-01-18 | 湖北中烟工业有限责任公司 | Flavoring essence for tobacco |
| CN101940365B (en) * | 2009-07-10 | 2012-11-07 | 周代艳 | Smoke-filtering liquid |
| CN102058150B (en) * | 2010-11-24 | 2012-10-10 | 华宝食用香精香料（上海）有限公司 | Method for improving quality of tobacco stalk extract and application thereof |
| CN102058150A (en) * | 2010-11-24 | 2011-05-18 | 华宝食用香精香料（上海）有限公司 | Method for improving quality of tobacco stalk extract and application thereof |
| CN102604740A (en) * | 2012-03-08 | 2012-07-25 | 河南中烟工业有限责任公司 | Tobacco extract, and extraction method and application thereof |
| CN102851230A (en) * | 2012-04-18 | 2013-01-02 | 湖北中烟工业有限责任公司 | Preparation method and application of Bacillus methylotrophicus and tobacco chaff extract thereof |
| CN102851230B (en) * | 2012-04-18 | 2013-11-13 | 湖北中烟工业有限责任公司 | Preparation method and application of Bacillus methylotrophicus and tobacco chaff extract thereof |
| CN103416840A (en) * | 2012-05-21 | 2013-12-04 | 恩施和诺生物工程有限责任公司 | Method for digesting tobacco concrete from tobacco ribs |
| CN103416840B (en) * | 2012-05-21 | 2015-10-28 | 恩施和诺生物工程有限责任公司 | A kind of method of lixiviate smoke-dipping paste from cigarette muscle |
| CN102894465A (en) * | 2012-11-06 | 2013-01-30 | 湖南中烟工业有限责任公司 | Tobacco-containing areca catechu and preparation method thereof |
| CN102920014A (en) * | 2012-11-19 | 2013-02-13 | 湖南中烟工业有限责任公司 | Buccal type smoke-free tobacco product |
| CN102920013A (en) * | 2012-11-19 | 2013-02-13 | 湖南中烟工业有限责任公司 | Tobacco extractive microcapsule and preparation method thereof |
| CN102920013B (en) * | 2012-11-19 | 2015-02-11 | 湖南中烟工业有限责任公司 | Tobacco extractive microcapsule and preparation method thereof |
| CN106473227A (en) * | 2016-10-11 | 2017-03-08 | 呼和浩特苁蓉科技有限责任公司 | A kind of cigarette preparation method for causing fragrant extract and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1029724C (en) | 1995-09-13 |
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