Tobacco leaf, derived from plants in the Nicotiana genus, is primarily used for smoking in cigarettes, cigars, and pipes, as well as in smokeless products like snuff and chewing tobacco. Visually, tobacco leaves are large, ranging from 60 cm to 90 cm in length, and are characterized by a rich green color that turns to yellow-brown when cured.
The scent profile of tobacco leaf is complex and multi-faceted. Fresh tobacco leaves offer a grassy and slightly sweet aroma, reminiscent of fresh hay with herbal undertones. As the leaves undergo curing and fermentation, the scent evolves dramatically. Cured tobacco can range from sweet and mellow to rich and earthy, with notes of wood, leather, and spices such as cinnamon and nutmeg. The scent can also have a smoky character, along with the warm, comforting nuances often described as akin to dried fruits and chocolate.
Overall, the fragrance of tobacco leaf is deeply aromatic and varies widely depending on the specific variety and processing methods used. It is often appreciated in the fragrance industry for its depth and warmth, making it a popular choice for perfumes and colognes that aim for a sophisticated, mature aroma profile.