Sun-cured tobacco, Bastam, Iran Curing and subsequent aging allow for for that sluggish oxidation and degradation of carotenoids in tobacco leaf. This creates particular compounds in the tobacco leaves and gives a sweet hay, tea, rose oil, or fruity aromatic flavor that contributes into the "smoothness" with the smoke. https://marionbnzm.robhasawiki.com/11279246/details_fiction_and_smoking