We will try to solve the most common problems and make your holiday whipped cream sweet, relaxing and worry-free! The following are the top ten most common problems and provide solutions. 1. In the whipped cream dispenser, is C02 or N20 used for whipped cream? N20 (nitrous oxide) is the only gas that can be used to make whipped cream in your whipped cream dispenser. You cannot use CO2 to make fres...