Filter stick flavor enhancing tea particle and preparation method thereof

Abstract

The invention discloses a filter stick flavor enhancing tea particle and a preparation method thereof. The preparation method for the filter stick flavor enhancing tea particle comprises the following steps of: smashing one or several of white tea, dark green tea, yellow tea, black tea, green tea, wulong tea, as well as waste tea dust and tea stems of the white tea, the dark green tea, the yellow tea, the black tea, the green tea, the wulong tea at the temperature of below 55DEG C; sieving to obtain fine powder of 120-200 meshes; adding aqueous solution of hydrophilic polymer binding agent into the obtained fine powder; evenly stirring to obtain an intermediate; pelletizing via a sieve of 20 meshes by a granulator; sieving to obtain particles of 20-60 meshes; and drying or carrying out air drying on the obtained particles at the temperature of 10-55DEG C until moisture is 6-14%. The tea particle consists of 97-99.5% of tea powder and 0.5-3% of hydrophilic polymer binding agent, and the hydrophilic polymer binding agent is cellulose ethers, natural polymer and derivants thereof or polypropylene-series synthetic polymers. The obtained particle has the advantages of good aroma keeping performance and big specific surface area. The particle is fully contacted with smoke to gradually elute particle surface tea aroma, and the internal tea aroma in the particle is gradually released to perform the action on enriching the cigarette aroma. Meanwhile, the particle post processability is good, the addition amount is easy to control, and the risk that the particle enters the mouth in a dust mode is eliminated.

Description

technical field [0001] The invention belongs to the field of cigarette material production, and in particular relates to a method for preparing a cigarette filter rod. Background technique [0002] Cigarette filter rod is an important part of cigarette products. On the one hand, it intercepts and filters the mainstream smoke, which plays a role in reducing harm and reducing coke. On the other hand, it modifies and enriches the characteristics of smoke to improve the smoking quality of cigarettes. The role of product personality characteristics. [0003] With the deepening of harm reduction and coke reduction in the industry, more and more related technologies are applied to cigarette products. While reducing harm and coke, it also brings about the problem of a decrease in the richness of the aroma of cigarette products. Therefore, various flavoring forms and flavoring substances have gradually emerged in the industry and applied to various cigarette products. There are uni...

AI Technical Summary

Problems solved by technology

[0008] In the above technologies, it is directly added to the filter rod in the form of powder. When the particle size is large, the specific surface area is small, and it is difficult to fully release and penetrate the tea aroma components; The amount of addition is not easy to control, and the particle size is too small, there is a potential risk of entering the oral cavity