Sunshine-cured tobacco, Bastam, Iran Curing and subsequent growing older allow to the slow oxidation and degradation of carotenoids in tobacco leaf. This provides selected compounds during the tobacco leaves and provides a sweet hay, tea, rose oil, or fruity aromatic taste that contributes on the "smoothness" of the smoke. https://nmate79123.wikicommunications.com/5428406/helping_the_others_realize_the_advantages_of_smoking