Abstract:

Six major polyphenol in 5 main flue-cured tobacco cultivars for Hongta group in Dali was carried out using HPLC. The relationships between aroma type and polyphenol content were analyzed using the points of aroma type. The results showed that, chlorogenic acid and rutin were the major polyphenol, which were accounted for 92%. Polyphenol in different position and different varieties were different obviously. Different kinds of fen-flavor significant with tobacco the polyphenol content was a positive correlation significantly. The correlation between the points of aroma type and polyphenol content was positive significantly.