Sun-cured tobacco, Bastam, Iran Curing and subsequent ageing make it possible for for your sluggish oxidation and degradation of carotenoids in tobacco leaf. This produces certain compounds in the tobacco leaves and offers a sweet hay, tea, rose oil, or fruity aromatic flavor that contributes for the "smoothness" from https://angelomewmc.mywikiparty.com/1370523/not_known_details_about_cigarettes