2010•Journal of Zhengzhou University of Light IndustryRequires access
Correlation analysis between varieties,chemical components and its sensory quality of flue-cured tobacco in Shandong
Junsong Zhang
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Abstract
In order to evaluate comprehensive quality of flue-cured tobacco in Shandong,the correlation of 4 varieties of Shandong tobacco samples was analyzed by grey incidence analysis proposed in grey system theory.The results showed that there's clear positive correlation among the total nitrogen,nicotine,reducing sugar,total sugar,sugar / alkali and its aroma quality,concentration of aroma,offensive taste,irritancy and after taste etc.The correlation between main chemical components and sensory quality of different varieties of flue-cured tobacco was incomplete coincidence.The relationship between the inherent quality and sensory quality of flue-cured tobacco was NC89Yunyan85K326NC82.