Sunlight-cured tobacco, Bastam, Iran Curing and subsequent growing old make it possible for for your slow oxidation and degradation of carotenoids in tobacco leaf. This creates particular compounds within the tobacco leaves and provides a sweet hay, tea, rose oil, or fruity aromatic taste that contributes to the "smoothness" https://nuso89999.eqnextwiki.com/4785105/details_fiction_and_cigarettes