Sunshine-cured tobacco, Bastam, Iran Curing and subsequent growing old enable to the slow oxidation and degradation of carotenoids in tobacco leaf. This creates specified compounds during the tobacco leaves and offers a sweet hay, tea, rose oil, or fruity aromatic flavor that contributes towards the "smoothness" from the smoke. https://juliusrgtfr.wikikali.com/1302500/fascination_about_smoke