Solar-cured tobacco, Bastam, Iran Curing and subsequent growing old make it possible for for that gradual oxidation and degradation of carotenoids in tobacco leaf. This provides specific compounds from the tobacco leaves and gives a sweet hay, tea, rose oil, or fruity aromatic flavor that contributes to the "smoothness" https://bookmarkextent.com/story20785060/an-unbiased-view-of-smoke