Can You Use Tonic Water Instead Of Seltzer?
Tonic water should not be used as a substitute for seltzer, as it has a distinct flavor and contains added sweeteners like high fructose corn syrup. Seltzer, on the other hand, is simply carbonated water with no added flavors or sweeteners. If you want a substitute for seltzer, try club soda, sparkling mineral water, or even regular still water with some bubbles added through a carbonation machine.