Grouping use method of different slitting areas of tobacco leaves in blend threshing

Abstract

The invention belongs to a grouping use method of different slitting areas of tobacco leaves in blend threshing.The grouping use method includes following steps: 1, transversely slitting the tobacco leaves into a leaf tip slitting area, a leaf middle slitting area and a leaf base slitting area sequentially; evaluating and scoring appearance quality, physical index, chemical ingredient coordination index, sensory quality and danger index of each slitting area; 3, calculating a comprehensive quality score of each slitting area according to a formula: W=0.1A+0.2B+0.2C+0.3D-0.2E, W refers to the comprehensive quality score of each slitting area, A refers to an appearance quality score, B refers to a physical index score, C refers to a chemical ingredient coordination index score, D refers to a sensory quality score, and E refers to a danger index score.The different slitting areas are utilized to group tobacco leaf raw materials, so that using value of the raw materials is increased, unnecessary waste is reduced, and the bottleneck that raw materials of high-grade cigarettes are in short supply.

Description

technical field [0001] The invention belongs to the technical field of formula threshing and grouping, and in particular relates to a grouping method for different cutting positions of tobacco leaves in formula threshing. Background technique [0002] Tobacco raw materials are the foundation of the cigarette industry and one of the keys to improving the level of Chinese-style cigarettes and building core technologies, and have become the focus of industry attention and research. At present, the physical and chemical characteristics, appearance quality, sensory quality and harmful components of tobacco leaves in different parts of tobacco plants have been studied in detail at home and abroad, and a relatively systematic theoretical system has been formed, which has provided great support for the development of the cigarette industry. To a certain extent, the differences in quality characteristics such as appearance quality, physical and chemical properties, internal quality, ...

AI Technical Summary

Problems solved by technology

Due to the different light conditions received by different parts of the same leaf, the degrees of metabolism, transformation and accumulation of the contained substances in different parts of the same leaf are different, and the internal quality, chemical composition, and physical indicators of different parts of the leaf are quite different. As a result, the use value of different locations of the leaves in cigarette formulations is also quite different. For different cigarette formulations, the weight values ​​of the quality factors of different cutting locations are also different, and there is no grouping of different cutting locations of tobacco leaves in the prior art. method