Don't most municipalities require your cooking and kitchen equipment to be NSF certified? In NY at least, a drum smoker without the NSF certification wouldn't be allowed.
Tim- Stubborn Bull BBQ Team
Sponsored by Simply Marvelous Rubs and Big Poppa Smokers
Official West Coast Offense Team
Extreme BBQ Trailer
Humphreys Pint and Half Pint
18" WSM, Hasty Bake Ranger, Weber Performer
Old No 7