Application and Analysis of Tobacco Leafs Ratios-Sensory Quality Model in Tobacco Blend

Abstract:

For avoiding human influence on tobacco blend，enhancing objectivity of tobacco blend. A mathematical model was developed and validated between tobacco leafs ratio and the corresponding sensory quality based on four tobacco leafs of HongDa，K326，NC297 and Yun 87. The informative tobacco leafs ratios were screened and analyzed coupled with aroma components. Result showed that：the tobacco leafs ratios were correlative with sensory quality greatly，and the established model could reflect the correlation between tobacco leafs ratios and sensory quality；by model analysis，the informative tobacco leafs ratios could be screened，which is beneficial to quantity and ratios control of tobacco leaf in tobacco blend；the sensory quality of tobacco blend under different tobacco leafs ratios could be predicted conditionally by coupled with contour map analysis；by validation test，a better tobacco blend was get by through adjustment of the tobacco leafs ratios according to result of Tobacco Leafs Ratios -Sensory Quality Model. So by means of mathematical model，it is helpful for tobacco blend and free of human subjective factors.