Low-nicotine paper-making process reconstituted tobacco and preparation method and application thereof

Abstract

The invention provides low-nicotine paper-making process reconstituted tobacco and a preparation method and application thereof. The preparation method of the low-nicotine paper-making process reconstituted tobacco comprises the following steps of: mixing tobacco fibers, wood pulp fibers and filler, then adding water, and performing heating extraction; centrifuging the leaching solution to obtaina tobacco extracting solution; pulping the solid matter according to a papermaking process, and forming to obtain a substrate; concentrating the tobacco extracting solution under reduced pressure to obtain water paste; adding ammonia water into the water paste, performing uniform stirring, mixing with an organic solvent, and performing extracting; separating the solution after extraction to obtainan organic phase and a water phase; mixing the water phase with an ethanol solution, performing uniform stirring, and performing concentrating under reduced pressure to obtain a coating solution; andcoating a substrate with the coating solution, and performing drying to obtain the low-nicotine paper-making process reconstituted tobacco. The low-nicotine paper-making method reconstituted tobaccoprepared through adoption of the method is low in nicotine content, can replace part of tobacco raw materials to be added into traditional or novel cigarettes, can effectively reduce tar, nicotine andother harmful substances in smoke, and reduces harm to the human body.

Description

technical field [0001] The invention relates to tobacco processing technology, in particular to a low-nicotine papermaking method reconstituted tobacco leaf, its preparation method and application. Background technique [0002] Papermaking reconstituted tobacco leaves are made from waste tobacco stems, tobacco powder, and low-grade tobacco leaf fragments in the cigarette production process, and are made into shredded tobacco-like tobacco substitute products through the papermaking process. With the development of the tobacco industry, reconstituted tobacco leaves are not only used as fillers, but also as an additional carrier for aroma sources, which has attracted more and more attention. Many reconstituted tobacco leaf products with characteristic aroma styles have been applied to traditional cigarettes and new tobacco products as functional components. [0003] With the improvement of people's living standards, the impact of smoking on people's health has attracted more a...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to, aiming at the problem of high nicotine content in existing reconstituted tobacco leaves, propose a method for preparing reconstituted tobacco leaves by low-nicotine papermaking method, the nicotine content of the reconstituted tobacco leaves prepared by the method is low, and can Replace some tobacco raw materials and add them to traditional or new cigarettes, which can effectively reduce tar, nicotine and other harmful substances in the smoke, and reduce the harm to the human body