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High-efficiency extraction and refining method and application of tree moss absolute oil

A tree moss and application technology, which is applied in the application field of efficient preparation of tree moss net oil and cigarette flavoring, can solve the problems of heat-not-burn cigarette smoking experience, influence on electronic cigarettes, low net oil yield, etc., and it is not easy to achieve The effect of solvent residue, simplified operation process and less loss of aroma components

Active Publication Date: 2021-07-13
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production cost of these methods is high, and the yield of clean oil is low
In addition, due to the complex composition of the existing tree moss extract, it is used in new tobacco products, which affects the smoking experience of electronic cigarettes and heat-not-burn cigarettes

Method used

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  • High-efficiency extraction and refining method and application of tree moss absolute oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] Extract the raw material with the moss sample after drying and crushing, the sample is ground to 20 meshes after roasting, the feeding amount is 200kg, join in the ultrasonic extraction tank 1, seal the feed port and the discharge port, add the tree moss sample weight 5 times the amount of methyl acetate, ultrasonic extraction at 45°C for 35 minutes, after the extraction, start the air compressor to pressurize the ultrasonic extraction tank, let the extract pass through the filter sieve plate at the outlet and lead to the chromatography column for purification.

[0069] After the extract passed through the chromatographic column was transferred to the concentration tank, the temperature of the concentration tank was raised to 80° C., and at the same time, the vacuum pump was started to concentrate the extract until the methyl acetate was evaporated to dryness. Return the methyl acetate recovered after the sample concentration to the ultrasonic extraction tank 1, and ultr...

Embodiment 2

[0072] The treemoss absolute oil prepared by the above method is used in cigarette cut tobacco, the tree moss absolute oil is added to the cigarette cut tobacco at a ratio of 5 / 100,000 of the weight of the cut tobacco, and the cut tobacco is made into finished cigarettes for evaluation and smoking. The results show that: the tree moss absolute oil prepared by the present invention can effectively strengthen the refreshing grass fragrance and rich resinous fragrance of cigarette products, the aroma quantity and aroma quality of cigarette smoking are all improved, and the miscellaneous gas of cigarette smoking can also be covered. The comfort of cigarette smoking is improved, which is better than that of the control sample (that is, the cigarette without adding the moss absolute obtained by the present invention). or,

[0073]In the cigarette filter molding process, the moss absolute oil obtained in the present invention is added to triacetin according to the 1wt% amount of plas...

Embodiment 3

[0076] During the preparation process of the electronic cigarette liquid, the tree moss absolute oil of the present invention is added to the tree moss-flavored electronic cigarette liquid in a proportion of 5% by weight. The result shows: the total score of the tree moss absolute oil of the present invention is higher, and the advantages are mainly manifested in the characteristic fresh grass fragrance and strong resinous fragrance of tree moss, good aroma quality and sufficient aroma amount; secondly, it is light in miscellaneous gas, The aftertaste is cleaner and better than that of the control sample (that is, the electronic cigarette without adding the tree moss absolute oil obtained in the present invention).

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Abstract

The invention discloses a preparation method of moss absolute oil, using the following devices: ultrasonic extraction tank (1); chromatography column (2); air compressor (3); concentration tank (4); reverse resin column ( 5); Condenser (6); Vacuum pump (8); Solvent recovery tank (7); The steps are: ① Ultrasonic extraction of tree moss raw materials; ② Purification by chromatographic column (2); ③ Concentration; ④ Reverse resin Column (5) purification; ⑤ decompression except ethanol, promptly obtains described bark moss absolute oil. The device of the present invention can efficiently extract and purify the tree moss absolute oil, and the obtained tree moss absolute oil can be used in cigarettes, electronic cigarettes or heat-not-burn cigarettes to effectively enhance and improve their smoking comfort.

Description

technical field [0001] The invention belongs to the field of preparation of tobacco essence and fragrance, and in particular relates to a method for efficiently preparing tree moss absolute and the application of the tree moss absolute in flavoring cigarettes, electronic cigarettes and heat-not-burn cigarettes. Background technique [0002] Cigarette flavoring is the core technology to enhance the style of cigarettes. Especially in recent years, the continuous advancement of tobacco tar reduction and harm reduction has gradually reduced the amount of tar released in cigarettes, and the accompanying reduction in cigarette aroma and taste. This often requires the use of flavoring methods to ensure and improve the sensory quality of cigarettes, so as to satisfy consumers' pursuit of the aroma and taste of cigarettes. In addition, with the development of new tobacco products such as e-cigarettes and heat-not-burn cigarettes, there is also a strong demand for new types of natural...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11B9/02A24B15/30
CPCA24B15/303C11B9/022C11B9/025C11B9/027
Inventor 杨光宇高茜管莹李雪梅巩效伟朱东来洪鎏刘春波申钦鹏张天栋凌军
Owner CHINA TOBACCO YUNNAN IND
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