Anhui Agricultural Science Bulletin >
2025 , Vol. 31 >Issue 19: 82 - 85
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.19.019
Research status and prospects of tobacco industrial sorting
Received date: 2025-03-07
Online published: 2025-10-14
Industrial sorting is an important means for cigarette manufacturing enterprises to enhance the purity of tobacco leaf raw materials, achieve refined classification, and increase the utilization value of tobacco leaves. The industrial sorting methods and quality control indicators of tobacco leaves, as well as the impact of industrial sorting on the quality of tobacco leaves were analyzed, the development trend of industrial sorting of flue-cured tobacco in combination with the current situation was prospected. At present, the main methods of tobacco leaf industrial sorting include general selection, patch selection, fine patch selection and block selection, etc. Industrial sorting can effectively remove green and miscellaneous tobacco leaves, moldy tobacco leaves, as well as non-original grade tobacco leaves and secondary tobacco leaves that have a significant impact on sensory quality, which is conducive to improving the quality of tobacco leaves. At the same time, it effectively reduces the coefficient of variation of nicotine in tobacco leaves and enhances the homogenization level of tobacco leaves. Due to the differences in the brand styles of tobacco leaf cigarettes and the different origins of tobacco leaves, there are significant variations in the selection of quality control indicators for tobacco leaf industrial sorting, such as identity and color intensity. The industrial sorting of tobacco leaves is showing a development trend of intelligence, refinement and informatization. This study provides a reference for improving the sorting level of tobacco leaves and the availability of tobacco leaf raw materials.
Key words: flue-cured tobacco; industrial sorting; homogenization; sorting efficiency
WANG Duanfei , YUE Chao , MAO Jingjing , TIAN Zhen , ZHANG Changjun , WANG Wei , LI Shaopeng . Research status and prospects of tobacco industrial sorting[J]. Anhui Agricultural Science Bulletin, 2025 , 31(19) : 82 -85 . DOI: 10.16377/j.cnki.issn1007-7731.2025.19.019
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