1839 pipe tobacco NACS 2015: Slideshow Pipe Tobacco Review – The

Third-hand smoke (THS) is the tobacco residue that can remain on surfaces and dust for months after someone smokes a cigarette

It typically contains: More moisture content (to prevent tongue bite during slow smoking) Aromatic additives and flavorings (vanilla, cherry, rum, caramel, etc.) A coarser cut compared to cigarette tobacco Different curing processes that emphasize flavor over smoothness when inhaled The nicotine content in cured tobacco can range from 0.2% to 4.75% by weight, depending on genetics, growing conditions, and leaf position on the stalk

Today I think most leaf is grown under contract

Analysis of r -, t -8,9, c -10-tetrahydroxy-7,8,9,10-tetrahydrobenzo[ a ]pyrene in human urine: a biomarker for directly assessing carcinogenic polycyclic aromatic hydrocarbon exposure plus metabolic activation