) to release nicotine without the actual combustion (fire) that creates ash and heavy smoke. 4. Cultural Context
: Use specialized cleaners to degrease the yellowed areas. Cum Arde Tigara
: As the tobacco and paper burn, they release smoke containing nicotine, tar, and carbon monoxide. The paper is designed with "burn rings" to help it burn evenly and stay lit while idle. 2. Cleaning Tobacco Stains (Guide) ) to release nicotine without the actual combustion