Stem particles capable of improving smoke aroma of cigarette and preparation method and application thereof

Abstract

The invention discloses stem particles capable of improving the smoke aroma of a cigarette, a preparation method of the stem particles and the application of the stem particles in a cigarette filter. A composite natural plant extract is added into the stem particles and comprises a rhizoma et radix baphicacanthis cusae extract, a lophatherum gracile extract, a chrysanthemum extract, a liquorice extract and a honeysuckle extract, wherein the weight ratio is 0.5-5:0.7-6:0.6-4:0.5-4:1, and the addition ratio is 0.5%-20%. The stem particles capable of improving the smoke aroma of the cigarette can be prepared by spraying the composite natural plant extract into porous stem particles and then performing mixing, drying, screening and other processes. A two-element or multi-element combined filter stick manufactured through the stem particles can increase the aroma amount of smoke of the cigarette, improve aroma quality, reduce offensive odor and pungency, increase sweetness and improve the overall interior quality of the cigarette.

Description

technical field [0001] The invention relates to the field of cigarette material preparation, and in particular relates to a stem particle capable of increasing cigarette aroma, a preparation method thereof, and an application in a cigarette filter. Background technique [0002] The application of acetate fiber cigarette filter effectively intercepts the tar content of cigarette smoke and reduces the harmfulness of cigarettes. However, as the whole society pays more and more attention to smoking and health issues, cigarette consumers have higher and higher requirements on the safety of cigarettes, and the traditional one-component cellulose acetate filter sticks used to manufacture cigarette filters can no longer meet consumers' demand for low-hazard cigarettes. By using grooved filter rods, paper filter rods, etc. to change the structure of the filter rods, the tar content of the flue gas can be further reduced. Adding some substances with the function of reducing tar and h...

AI Technical Summary

Problems solved by technology

However, the addition of harm reduction materials and the use of paper filter rods can easily bring in miscellaneous gases, and various further tar reduction methods, while reducing tar, also make cigarette smoke lighter, which cannot meet the requirements of tar reduction and cigarette improvement at the same time. Suction quality requirements

[0003] Stem particles prepared from tobacco stems have a porous structure and can absorb harmful substances in smoke to a certain extent, and because they are derived from tobacco leaves, they have a certain aroma of tobacco, which can alleviate the contradiction between coke reduction and smoke aroma to a certain extent , but on the one hand, the supplement to the cigarette aroma is limited, on the other hand, new miscellaneous gases will be brought in during the processing of the stalk particles, which will have new adverse effects on the cigarette aroma

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