Method for extracting Chinese style mixed-fragrance cigarette juice for electronic cigarette

Abstract

The invention discloses a method for extracting Chinese-style mixed-fragrance cigarette juice for an electronic cigarette. Tobacco leaves, tobacco shreds or tobacco powder of flue-cured tobacco, burley tobacco and aromatic tobacco are mixed, cigarette feed liquid or at least one of cocoa powder, licorice, honey and blackcurrant extracts is added, the mixture is subjected to destructive distillation by different temperature sections, and fractions are collected. The fractions collected by the method can directly serve as electronic cigarette juice, and cigarette essence perfume having characteristic flavor, or edible essence perfume also can be added to enrich the styles of the electronic cigarette juice; the electronic cigarette juice collected by the method has the style characteristic and flavor similar to those of a Chinese style blended type cigarette, mildness and sweetness of VIRGINIA and pungency and appetizing of an aired cigarette are realized, and the aftertaste is pure.

Description

technical field [0001] The invention relates to a method for extracting e-cigarette liquid, in particular to a method for extracting mixed-style e-liquid for electronic cigarettes. Background technique [0002] Cigarettes undergo extremely complex chemical and physical changes during the burning process, and the mainstream smoke components of cigarettes are extremely complex. More than 5,000 compounds have been identified in the smoke, and there are harmful and / or toxic compounds in these compounds. components. With the control of cigarettes around the world, the tobacco industry will face many difficulties. Because cigarette smokers are dependent on smoking cigarettes, the success rate of compulsory smoking cessation is very low, so new tobacco products have emerged as a transitional product for smoking cessation. [0003] E-cigarettes are one of the new tobacco products. E-cigarettes, also known as virtual cigarettes and electronic cigarettes, are mainly used to quit smo...

AI Technical Summary

Problems solved by technology

[0004] The extraction of existing liquid e-liquid is generally through CO 2 Supercritical extraction or the addition of essence and other substances after the tobacco leaves are subjected to one or more stages of dry distillation to prepare the smoke liquid with the desired taste. Chinese patent CN1742636A discloses a production process of pollution-free liquid cigarettes. The shredded tobacco is passed through a dehydration kettle , the second retort, the third retort, etc. The retort steps here are complex and difficult to operate, and after retort at 430°C, the shredded tobacco is almost carbonized, and after 555°C, the shredded tobacco has been seriously carbonized, and the shredded tobacco can only be used as waste, and when cut tobacco is smoldering, the temperature of the combustion cone is 400-550°C, and the content of some harmful components in sidestream smoke is higher than that in mainstream smoke

After dry distillation, the fractions need additional substances to be used as e-cigarette liquid, which is not conducive to industrial production

The use of the Maillard reaction to prepare tobacco flavors is known in the prior art, but the combination of the Maillard reaction and dry distillation to prepare e-cigarette liquid that can be used directly has the following technical problems: the temperature of the Maillard reaction is low, However, the temperature of dry distillation is relatively high. If it is carried out according to the temperature required by the uniform Maillard reaction, the extraction of smoke liquid will not be sufficient. If the reaction is carried out according to the uniform temperature of dry distillation, impurities may be produced in the Maillard reaction, even poisonous. Therefore, in the prior art, the Maillard reaction and dry distillation are not unified in the extraction method of mixed-style e-liquid for e-cigarettes