Whipped cream dispensers use nitrous oxide as a whipping agent. A sharp pin is inserted into the whipped-cream dispenser to break the protective foil covering. The whipped-cream charger is filled with nitrous oxide, which must be released through a valve inside the metal cylinder. Typically, the whipped-cream charger has a stainless steel cylinder that contains … Continue reading Whipped Cream Dispensers and Cream Chargers