CN101427847B - Process for producing Zimbabwe tobacco clean oil and uses thereof - Google Patents
Process for producing Zimbabwe tobacco clean oil and uses thereof Download PDFInfo
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- CN101427847B CN101427847B CN2008101860495A CN200810186049A CN101427847B CN 101427847 B CN101427847 B CN 101427847B CN 2008101860495 A CN2008101860495 A CN 2008101860495A CN 200810186049 A CN200810186049 A CN 200810186049A CN 101427847 B CN101427847 B CN 101427847B
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Abstract
The invention relates to the preparation method and the application of Zimbabwe tobacco absolute, which is prepared by the mixed solvent microwave extraction in combination with chromatographic separation. The preparation method comprises the following steps: microwave extraction of Zimbabwe tobacco dusts, concentration, chromatographic separation, and concentration to obtain the absolute. The Zimbabwe tobacco absolute can be added into the tobacco shreds to enhance the tobacco flavor, improve the aroma value, improve the comfort degree and reduce foreign gas. In addition, the microwave extraction equipment has simple structure, no pollution, high production safety and wide application. Accordingly, a novel and effective method is provided for absolute preparation.
Description
Technical field:
The present invention relates to the extraction and the application of pure tobacco oil in the natural perfume material, be specifically related to the preparation method and the application thereof of a kind of Zimbabwe pure tobacco oil.
Background technology:
The natural baccy absolute oil is to be difficult to raw material alternative or disappearance in perfuming cigarette because it forms complexity, and fragrance is plentiful, pure, lasting is lasting, pleasant impression is comfortable; And Zimbabwe's pure tobacco oil is because of its distinctive fragrance and jealous, becomes top grade in the pure tobacco oil, uses very wide in China's perfuming cigarette.But Zimbabwe's tobacco import source of goods is not smooth, therefore, improves the absolute oil yield, improves the absolute oil quality, makes limited raw material obtain more perfect utilization, has become the development trend that the perfuming cigarette industry is enjoyed popular confidence.
Summary of the invention:
The object of the present invention is to provide a kind of Zimbabwe's absolute oil quality and recovery rate of improving, and then the preparation method and the application thereof of Zimbabwe's pure tobacco oil of the interior quality of raising cigarette.
The objective of the invention is to realize that by following proposal a kind of preparation method who extracts Zimbabwe's pure tobacco oil is characterized in that: use the mixed solvent microwave method to extract, get Zimbabwe's pure tobacco oil in conjunction with the preparation of chromatography partition method; The water that the benzinum that the ethanol that described mixed solvent is doubly measured by 5-8,2-5 doubly measure, 0.2-1 doubly measure is formed, and wherein water contains the citric acid that the uniform 0.02-0.08 of dissolving doubly measures;
The preparation method of pure tobacco oil makes as follows:
Step 1: in having the microwave extraction tank of condensing unit, add Zimbabwe's offal, add mixed solvent, open microwave, keep boiling 20-100 minute, stop operation, pour out extract after the cooling slightly, filter, collect extract.Recrement continues to carry out the second time with said method and extracts, and filters and collects extract for the second time;
Step 2: merge extracted twice liquid, on rotary evaporator, concentrate, thickening temperature 40-60 ℃, vacuum 0.05-0.09Mpa;
Step 3: the ethyl acetate mixed processing that benzinum that to be 1.2 ± 0.02 concentrate with the proportion that obtains doubly measure with 2-5 and 0.5-2 doubly measure, remove insoluble matter, and reclaim solvent;
Step 4: this concentrate is placed on the silica gel column chromatography, as solvent, carry out flash chromatography and separate, behind the recovery solvent, obtain Zimbabwe's pure tobacco oil with benzinum.
The application of a kind of Zimbabwe pure tobacco oil, addition takes by weighing Zimbabwe's pure tobacco oil by the 0.0001-0.0005% of cigarette shreds, and with the dissolving of 95% ethanol, spray is added in the flue-cured tobacco pipe tobacco, is rolled into the cigarette finished product again.
The invention has the advantages that: use Zimbabwe's pure tobacco oil of mixed solvent Microwave Extraction, separate, compare, improved extraction efficiency, improved recovery rate and absolute oil quality, greatly reduce the consumption of benzinum with traditional absolute oil extracting method in conjunction with chromatography.The method equipment is simple, and operation is pollution-free easily, for Zimbabwe's absolute oil preparation provides a kind of improved, respond well extracting method.With the pure tobacco oil of this method preparation, think that through smokeing panel test this product perfuming effect in flue-cured tobacco is obvious: fragrance is plentiful, smoke is pure and mild, fine and smooth, pleasant impression comfort aspect has clear improvement.
The specific embodiment:
To method afford further instruction of the present invention, but do not place restrictions on the present invention below by example.
Embodiment
Step 1: in having the microwave extraction tank of condensing unit, add Zimbabwe's offal, add mixed solvent, the benzinum of its ethanol by 5 times of amounts, 2.5 times of amounts, the water of 0.5 times of amount are formed, and wherein water contains the citric acid of the uniform 0.05 times of amount of dissolving.Open microwave, keep boiling 30 minutes, stop operation, pour out extract after the cooling slightly, filter, collect extract.Recrement continues to carry out the second time with said method and extracts, and filters and collects extract for the second time;
Step 2: merge extracted twice liquid, on rotary evaporator, concentrate 52 ± 2 ℃ of thickening temperatures, vacuum 0.07 ± 0.01Mpa;
Step 3: with the proportion that obtains be 1.2 ± 0.02 concentrate with the benzinum of 3 times of amounts and the ethyl acetate mixed processing of 1 times of amount, remove insoluble matter, and reclaim solvent;
Step 4: this concentrate is placed on the silica gel column chromatography, as solvent, carry out flash chromatography and separate, behind the recovery solvent, obtain Zimbabwe's pure tobacco oil with benzinum.
Example carries out twice, feed intake to be 500 grams at every turn, for the first time absolute oil 18.75 grams (recovery rate 3.75%), for the second time absolute oil 19.05 grams (recovery rate 3.81%), twice average recovery rate is 3.78%.
The application of Zimbabwe's pure tobacco oil with the above-mentioned Zimbabwe's absolute oil that makes, is pressed 1,000,000/consumption of pipe tobacco weight, with the dissolving of 95% ethanol, is sprayed onto equably in the flue-cured tobacco pipe tobacco, pipe tobacco is made cigarette finished product smoke panel test.
Claims (2)
1. a preparation method who extracts Zimbabwe's pure tobacco oil is characterized in that: use the mixed solvent microwave method to extract, get Zimbabwe's pure tobacco oil in conjunction with the preparation of chromatography partition method; The water that the benzinum that the ethanol that described mixed solvent is doubly measured by 5-8,2-5 doubly measure, 0.2-1 doubly measure is formed, and wherein water contains the citric acid that the uniform 0.02-0.08 of dissolving doubly measures; Specifically make as follows:
Step 1: in having the microwave extraction tank of condensing unit, add Zimbabwe's offal, add mixed solvent, open microwave, keep boiling 20-100 minute, stop operation, pour out extract after the cooling slightly, filter, collect extract, recrement continues to carry out the second time with said method and extracts, and filters and collects extract for the second time;
Step 2: merge extracted twice liquid, on rotary evaporator, concentrate, thickening temperature 40-60 ℃, vacuum 0.05-0.09Mpa;
Step 3: the ethyl acetate mixed processing that benzinum that to be 1.2 ± 0.02 concentrate with the proportion that obtains doubly measure with 2-5 and 0.5-2 doubly measure, remove insoluble matter, and reclaim solvent;
Step 4: this concentrate is placed on the silica gel column chromatography, as solvent, carry out flash chromatography and separate, behind the recovery solvent, obtain Zimbabwe's pure tobacco oil with benzinum.
2. the application of a Zimbabwe as claimed in claim 1 pure tobacco oil, it is characterized in that: addition takes by weighing Zimbabwe's pure tobacco oil by the 0.0001-0.0005% of cigarette shreds, with 95% ethanol with Zimbabwe's pure tobacco oil dissolved dilution after, sprinkling is added in the pipe tobacco equably, is rolled into the cigarette finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101860495A CN101427847B (en) | 2008-11-28 | 2008-12-11 | Process for producing Zimbabwe tobacco clean oil and uses thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810219551 | 2008-11-28 | ||
| CN200810219551.1 | 2008-11-28 | ||
| CN2008101860495A CN101427847B (en) | 2008-11-28 | 2008-12-11 | Process for producing Zimbabwe tobacco clean oil and uses thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101427847A CN101427847A (en) | 2009-05-13 |
| CN101427847B true CN101427847B (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2008101860495A Active CN101427847B (en) | 2008-11-28 | 2008-12-11 | Process for producing Zimbabwe tobacco clean oil and uses thereof |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266113B (en) * | 2011-08-08 | 2013-05-29 | 康琪 | Low-temperature microwave vacuum drying process for tobacco shreds |
| US20140309444A1 (en) * | 2011-12-05 | 2014-10-16 | Delaware Valley College Of Science & Agriculture | Production of biofuel from tobacco plants |
| CN102488323A (en) * | 2011-12-13 | 2012-06-13 | 云南瑞升烟草技术（集团）有限公司 | Tobacco absolute emulsification preparation and application thereof to tobacco leaves |
| CN103484252A (en) * | 2013-09-11 | 2014-01-01 | 上海聚华科技股份有限公司 | Zimbabwe tobacco essential oil preparation method |
| CN104585859A (en) * | 2015-01-15 | 2015-05-06 | 中国烟草总公司郑州烟草研究院 | Preparation method of electronic cigarette juice |
| CN104962391A (en) * | 2015-06-05 | 2015-10-07 | 云南瑞升烟草技术（集团）有限公司 | Tobacco solid flavor prepared by using combined microwave technology and application thereof |
| CN108251216A (en) * | 2018-01-18 | 2018-07-06 | 云南中烟工业有限责任公司 | A kind of preparation method and application of the Pu'er tea absolute oil containing the fragrant component of Viscμm articulatum Burm f cause |
| CN109022151A (en) * | 2018-07-13 | 2018-12-18 | 江苏浩丰生物科技有限公司 | A kind of cigarette of Siraitia grosvenorii flavor quick-fried pearl liquid and preparation method thereof |
| CN109280581B (en) * | 2018-09-20 | 2021-07-30 | 云南中烟工业有限责任公司 | Efficient preparation method and application of tobacco absolute |
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| CN101427847A (en) | 2009-05-13 |
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Address after: 510530 Guangdong City, Whampoa Province Po Po Industrial Zone, Po Po Road, No. 22 Patentee after: Guangzhou Hua Fangyan flavor Co. Ltd. Address before: 510530 Guangzhou, Guangdong, Po Po Industrial Zone, Po Po Road, No. 22 Patentee before: Huafang Tobacco Flavors Co., Ltd. |