tobacco stain for wood Amish OCS Rich Stain Color Tobacco - Sherwin-Williams
Description
Relationship between exposure to heavy metals on the increased health risk and carcinogenicity of urinary tract (kidney and bladder)
Effect of reaction conditions on oxidative degradation products of -carotene

these small leafed tobaccos are air cured and then fermented to remove any acidic tastes
"Tobacco Product Use and Associated Factors Among Middle and High School Students United States, 2019"

However, given FDAs recent discussion about flavored cigar bans, I doubt this is on its mind
