CN102994228A - Preparation method of tobacco absolute - Google Patents
Preparation method of tobacco absolute Download PDFInfo
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- CN102994228A CN102994228A CN 201210412334 CN201210412334A CN102994228A CN 102994228 A CN102994228 A CN 102994228A CN 201210412334 CN201210412334 CN 201210412334 CN 201210412334 A CN201210412334 A CN 201210412334A CN 102994228 A CN102994228 A CN 102994228A
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Abstract
The invention relates to a preparation method of a tobacco absolute. The preparation method comprises the following steps: uniformly mixing 70g of crude extract of aromatic tobacco with chemical fillers and stirring; extracting the mixture in an extraction kettle at 40 to 45 DEG C under 25 to 30MPa; introducing overcritical CO2 at flow rate being about 2 to 5L/min and adding 4 to 8% of entrainer (volume ratio) at the same time; and extracting for 3 to 5 hours after the extracting condition is met, thus obtaining the tobacco absolute, wherein the chemical fillers can be the ceramic fillers such as glass bead, Raschig ring or Intalox ring. The preparation method can be used for preparing the tobacco absolute rich in aromatic components simply, conveniently and easily.
Description
Technical field:
The present invention relates to a kind of preparation field of absolute oil, be specifically related to a kind of preparation field of tobacco cleaned oil.
Technical background:
Tobacco cleaned oil is that the class with tobacco characteristic perfume of extracting from tobacco plant (flue-cured tobacco, burley tobaccos, Turkish tobaccos) causes aroma compounds, it can promote the characteristic perfume of tobacco, make flue gas full and improve the fragrant property of thoroughly sending out of cigarette, and can reduce stimulation, remove assorted gas, improve the class of cigarette, be considered to the optimal additive of tobacco product.
At present, tobacco cleaned oil adopts the method preparations such as traditional steam distillation, organic solvent extraction mostly, but adopts this type of explained hereafter tobacco cleaned oil, and not only yield is on the low side, complex steps, and not high to the selectivity of main aroma component extraction in the tobacco.
Summary of the invention:
The preparation method who the purpose of this invention is to provide tobacco cleaned oil can be easy, the high tobacco cleaned oil of preparation aroma component of easy row.
Technical scheme of the present invention is to get the thick extracted extract of 70g Turkish tobaccos and the even rear dress people extraction kettle of chemical filler mix, carry out supercritical extraction, extraction temperature 40-45 ℃, pressure 25-30MPa are squeezed into when squeezing into flow velocity and be about the supercritical CO 2 of 2-5 L/ min and are added 4-8 % (volume ratio) entrainment agent; After reaching extraction conditions, extraction time 3-5h, and get final product.Chemical filler can be the porcelain fillers such as granulated glass sphere, Raschig ring or rectangular saddle ring.
Principle of the present invention is to adopt supercritical liquid extraction technique.Supercritical liquid extraction technique develops rapidly as a kind of novel isolation technique, and it utilizes supercutical fluid that temperature, pressure is higher than stagnation point optionally to extract effective constituent in the biomaterial as solvent.Be easy to control owing to have extraction process, the advantage such as extraction efficiency is high, and organic solvent-free is residual, the operational condition gentleness and be widely used in the fields such as food, medicine, essence and flavoring agent.What adopt is single supercritical fluid extraction, does not relate to entrainment agent, thereby makes the object range of extraction only be confined to the lipophilic compound of some low polarity.In order to obtain the high quality tobacco absolute oil of higher yield and the abundant enrichment of flavour ingredient, adopt the supercritical CO 2 mixed stream that adds entrainment agent, extracted tobacco absolute oil from the thick extracted extract of tobacco.
Useful benefit:
The present invention can be easy, the high tobacco cleaned oil of preparation aroma component of easy row.The tobacco cleaned oil that utilizes the present invention to extract is the bright brown oily fluid of homogeneous, band Turkish tobaccos characteristic perfume, and favorable solubility in ethanol, propylene glycol equal solvent has pure Turkish tobaccos characteristic perfume.The quality of cigarette silk is significantly improved.Can increase cigarette perfume (or spice), the harmony flue gas makes the flue gas exquisiteness soft, increases sweet sense, and can reduce to stimulate, and covers assorted gas.Can become a kind of high-quality desirable tobacco aromatics using.
Embodiment:
Embodiment 1: get evenly rear dress people extraction kettle of the thick extracted extract of 70g Turkish tobaccos and granulated glass sphere mix, carry out supercritical extraction, 40 ℃ of extraction temperature, pressure 25MPa are squeezed into when squeezing into flow velocity and be about the supercritical CO 2 of 5 L/min and are added 8 % (volume ratio) entrainment agent; After reaching extraction conditions, extraction time 3 h, and get final product.
Embodiment 2: get evenly rear dress people extraction kettle of the thick extracted extract of 70g Turkish tobaccos and Raschig ring mix, carry out supercritical extraction, 45 ℃ of extraction temperature, pressure 25MPa are squeezed into when squeezing into flow velocity and be about the supercritical CO 2 of 2 L/min and are added 8 % (volume ratio) entrainment agent; After reaching extraction conditions, extraction time 5h, and get final product.
Embodiment 3: get evenly rear dress people extraction kettle of the thick extracted extract of 70g Turkish tobaccos and rectangular saddle ring mix, carry out supercritical extraction, 40 ℃ of extraction temperature, pressure 25MPa are squeezed into when squeezing into flow velocity and be about the supercritical CO 2 of 2L/min and are added 8 % (volume ratio) entrainment agent; After reaching extraction conditions, extraction time 3h, and get final product.
Claims (2)
1. the preparation method of a tobacco cleaned oil, it is characterized in that: get evenly rear dress people extraction kettle of the thick extracted extract of 70g Turkish tobaccos and chemical filler mix, carry out supercritical extraction, extraction temperature 40-45 ℃, pressure 25-30MPa are squeezed into when squeezing into flow velocity and be about the supercritical CO 2 of 2-5 L/min and are added 4-8 % (volume ratio) entrainment agent; After reaching extraction conditions, extraction time 3-5h, and get final product.
2. according to claims 1 described chemical filler, it is characterized in that: can be the porcelain fillers such as granulated glass sphere, Raschig ring or rectangular saddle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210412334 CN102994228A (en) | 2012-10-25 | 2012-10-25 | Preparation method of tobacco absolute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210412334 CN102994228A (en) | 2012-10-25 | 2012-10-25 | Preparation method of tobacco absolute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102994228A true CN102994228A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210412334 Pending CN102994228A (en) | 2012-10-25 | 2012-10-25 | Preparation method of tobacco absolute |
Country Status (1)
| Country | Link |
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| CN (1) | CN102994228A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103468404A (en) * | 2013-09-18 | 2013-12-25 | 浙江中烟工业有限责任公司 | Composite tobacco aroma substance extracted by adopting water extraction method and supercritical CO2 extraction method |
| CN103468403A (en) * | 2013-09-18 | 2013-12-25 | 浙江中烟工业有限责任公司 | Method for extracting tobacco aroma substance from tobacco raw materials in directional and combined manner by using water extraction method and supercritical CO2 extraction method |
| CN103484245A (en) * | 2013-09-18 | 2014-01-01 | 浙江中烟工业有限责任公司 | Directed composite extraction method for tobacco endogenous original fragrant substance |
| CN103881817A (en) * | 2014-03-18 | 2014-06-25 | 黄金珍 | Supercritical extraction method for tobacco essential oil |
| CN104789360A (en) * | 2015-04-17 | 2015-07-22 | 广东石油化工学院 | Method for application of chemical filler to supercritical CO2 extraction of garlic essential oil |
| 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 |
| CN114717051A (en) * | 2022-03-28 | 2022-07-08 | 河北中烟工业有限责任公司 | Extraction method and analysis method of aroma components in burnt-aroma type extract tobacco flavor |
| US11766067B2 (en) | 2017-05-15 | 2023-09-26 | Nicoventures Trading Limited | Ground tobacco composition |
-
2012
- 2012-10-25 CN CN 201210412334 patent/CN102994228A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103468404A (en) * | 2013-09-18 | 2013-12-25 | 浙江中烟工业有限责任公司 | Composite tobacco aroma substance extracted by adopting water extraction method and supercritical CO2 extraction method |
| CN103468403A (en) * | 2013-09-18 | 2013-12-25 | 浙江中烟工业有限责任公司 | Method for extracting tobacco aroma substance from tobacco raw materials in directional and combined manner by using water extraction method and supercritical CO2 extraction method |
| CN103484245A (en) * | 2013-09-18 | 2014-01-01 | 浙江中烟工业有限责任公司 | Directed composite extraction method for tobacco endogenous original fragrant substance |
| CN103484245B (en) * | 2013-09-18 | 2015-10-14 | 浙江中烟工业有限责任公司 | The one directed composite extracting method growing tobacco this Studies of The Aromatic Substances of endogenous |
| CN103468404B (en) * | 2013-09-18 | 2016-01-27 | 浙江中烟工业有限责任公司 | Adopt water extraction and supercritical CO 2the compound tobacco flavor matter that extraction process extracts |
| CN103468403B (en) * | 2013-09-18 | 2016-01-27 | 浙江中烟工业有限责任公司 | A kind of water extraction and supercritical CO 2extraction process method of flavor matter in directed compound collecting tobacco from tobacco material |
| CN103881817A (en) * | 2014-03-18 | 2014-06-25 | 黄金珍 | Supercritical extraction method for tobacco essential oil |
| CN104789360A (en) * | 2015-04-17 | 2015-07-22 | 广东石油化工学院 | Method for application of chemical filler to supercritical CO2 extraction of garlic essential oil |
| US11766067B2 (en) | 2017-05-15 | 2023-09-26 | Nicoventures Trading Limited | Ground tobacco composition |
| 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 |
| CN114717051A (en) * | 2022-03-28 | 2022-07-08 | 河北中烟工业有限责任公司 | Extraction method and analysis method of aroma components in burnt-aroma type extract tobacco flavor |
| CN114717051B (en) * | 2022-03-28 | 2023-09-08 | 河北中烟工业有限责任公司 | Extraction method and analysis method of aroma components in scorched aroma type extract tobacco flavor |
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Application publication date: 20130327 |