A kind of high-efficiency preparation method and application of jujube absolute oil
A kind of jujube and purpose technology, which is applied in the application field of efficient preparation of jujube absolute oil and cigarette flavoring, can solve the problems of heating and non-burning cigarette smoking experience, affecting electronic cigarettes, and low yield of absolute oil, so as to improve the richness and aftertaste, improving flue gas quality, yield and quality improvement
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Embodiment 1
[0068] Red dates produced in Shule, Xinjiang are used as raw materials for extraction. After the red dates are pitted, they are dried, crushed to 18 mesh, and the feeding amount is 200kg. They are added to the ultrasonic extraction tank 1, and the feeding port and the discharging port are sealed. Ultrasonic extraction of methyl acetate at 45°C for 35 minutes. After the extraction, start the air compressor to pressurize the ultrasonic extraction tank, and 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, an...
Embodiment 2
[0072] The jujube absolute oil prepared by the above method is used in shredded cigarette tobacco, the jujube absolute oil is added to the shredded tobacco at a ratio of 5 / 100,000 of the weight of the shredded tobacco, and the shredded tobacco is made into finished cigarettes for evaluation and smoking. The results show that the jujube absolute oil prepared by the present invention can effectively strengthen the jujube aroma characteristic 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 up, and the quality of cigarette smoking can be improved. Comfortability is better than that of the control sample (i.e. the cigarette without adding the jujube absolute oil obtained by the present invention). or,
[0073]In the cigarette filter forming process, the jujube absolute oil obtained by the present invention is added to the triacetin by 1 wt% of the amount of the plas...
Embodiment 3
[0076] During the preparation process of the electronic cigarette liquid, the jujube absolute oil described in the present invention is added to the jujube-flavored electronic cigarette liquid at a ratio of 5% by weight. The results show that: the total score of jujube absolute oil of the present invention is relatively high, and the advantages are mainly reflected in the characteristic characteristic of roasted sweetness of jujube, good aroma quality and sufficient aroma; secondly, it is light in miscellaneous gas, and the aftertaste is cleaner, which is better than Control sample (that is, the electronic cigarette without the jujube absolute oil obtained in the present invention).
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