Sun-cured tobacco, Bastam, Iran Curing and subsequent getting older permit with the sluggish oxidation and degradation of carotenoids in tobacco leaf. This creates certain compounds within the tobacco leaves and provides a sweet hay, tea, rose oil, or fruity aromatic taste that contributes for the "smoothness" in the smoke. https://nmate58124.nytechwiki.com/10423399/smoke_for_dummies