Nang tanks, typically generally known as product chargers or N2O cartridges, are little, metallic cylinders crammed with nitrous oxide fuel. Nitrous oxide has several applications, including as an anesthetic in health care settings and as a propellant in aerosol cans. Baking is as much about presentation as it's about flavor. https://travisvemud.wikibyby.com/1476849/getting_my_nang_delivery_to_work