Seltzer

Seltzer (also called soda or soda water) is a beverage created by introducing carbonation to water that is mostly enjoyed by humans.

In the EMPATH: The Luckiest Smurf story series, seltzer is served by Tapper as an alternative to sarsaparilla ale and various other alcoholic drinks in his tavern as well as other types of events. Polaris and the Smurflings are the most common drinkers of this beverage.