Solar-cured tobacco, Bastam, Iran Curing and subsequent ageing make it possible for for that sluggish oxidation and degradation of carotenoids in tobacco leaf. This creates certain compounds during the tobacco leaves and provides a sweet hay, tea, rose oil, or fruity aromatic flavor that contributes to the "smoothness" from https://page12222.scrappingwiki.com/1406640/cigarettes_an_overview