Study on the comprehensive quality evaluation of different leaf parts in robust flavor style flue-cured tobacco

In order to study the influence of different leaf parts on robust flavor style flue-cured tobacco comprehensive quality, the main variety NC89 of Xiang county in He'nan province was chosen for the research, the conventional chemical ingredients and flavoring substances content of the whole leaves and different leaf parts were measured, and their sensory quality were evaluated respectively. The results showed that the conventional chemical ingredients and flavoring substances distribution of NC89 was uneven, the effect of different cutting location on the quality of aroma quality, aroma, concentration, aftertaste, strength and offensive odor was significant. Cut tobacco quality composite scores were as follows: tip 1/3(285.12) > leaves 1/3(274.48) > full blade(267.47) > leaf base 1/3(263.43).