Method for extracting Chinese-style flue-cured tobacco fragrance cigarette juice for electronic cigarette

Abstract

The invention discloses a method for extracting Chinese-style flue-cured tobacco fragrance cigarette juice for an electronic cigarette. The method comprises the following steps: 1, blending flue-cured tobacco type tobacco leaves, tobacco shreds or tobacco powder; 2, applying cigarette feed liquid or materials with high sugar content on the tobacco leaves, tobacco shreds or tobacco powder; 3, performing destructive distillation on the tobacco leaves, tobacco shreds or tobacco powder by different temperature sections; 4, collecting fractions. 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 tobacco juice; the electronic cigarette juice collected by the method has the style characteristic and flavor similar to those of a Chinese-style cigarette, the satisfaction is good, the fragrance is harmonious, and the taste is pure and mild.

Description

technical field [0001] The invention relates to a method for extracting e-cigarette vaporized liquid, in particular to a method for extracting flue-cured tobacco 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 ...

AI Technical Summary

Problems solved by technology

[0004] The extraction of existing e-liquid is generally through CO 2 Supercritical extraction or the addition of flavoring substances to the tobacco leaves after one or more stages of dry distillation to prepare the desired taste of the smoke liquid. Chinese patent CN 1742636 A discloses a production process for pollution-free liquid cigarettes. Dehydration tank, second carbonization tank, third carbonization tank, etc. The carbonization steps here are complicated and difficult to operate. Moreover, after carbonization at 430°C, the shredded tobacco is almost carbonized, and after 555°C, the shredded tobacco has been severely carbonized. It can be used as waste, and when shredded tobacco is smoldering, the temperature of the combustion cone is 400-550 ° C, and the content of some harmful components in the side stream smoke is higher than that in the mainstream smoke

It is known in the prior art to use the Maillard reaction to prepare tobacco flavors, etc., but the combination of the Maillard reaction and dry distillation to prepare the e-cigarette liquid that can be used directly has the following technical problems: the temperature required for the Maillard reaction is relatively low. Low, and 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 temperature of dry distillation, impurities may be produced in the Maillard reaction, and even It is a toxic substance, so the Maillard reaction and dry distillation are not unified in the extraction method of flue-cured tobacco-style e-liquid for electronic cigarettes in the prior art, so as to prepare an extraction method that can be directly used as e-cigarette liquid