Sunshine-cured tobacco, Bastam, Iran Curing and subsequent growing old enable with the sluggish oxidation and degradation of carotenoids in tobacco leaf. This makes sure compounds from the tobacco leaves and gives a sweet hay, tea, rose oil, or fruity aromatic taste that contributes towards the "smoothness" in the smoke. https://broadfar.com/the-benefits-of-switching-to-nusos-heated-tobacco-solutions/