I don't want to link to another forum but there is a good article based on several lab tests and the opportunity to earn a $250 store credit if you can provide a cigar that when tested by the lab has plume and not just some form of mold.
Cut & Paste, could learn something. I have some sticksthat the celo is brown like a bag, but the feet have tiny whitish powder, like some one rubbed a toothpick point of baking flour.
Most freshly rolled cigars give of fumes of ammonia, that is why they get aged, Friend who I have been on tour of factories in the DR, and Nicagraga. Have experience the smell of ammonia in aging area's.