Seltzer is a type of carbonated water that is often enjoyed for its refreshing taste and effervescence. It is created by infusing water with carbon dioxide gas under pressure, resulting in a bubbly drink that can be enjoyed on its own or as a mixer in cocktails. Seltzer is calorie-free and can be a great alternative to sugary sodas. In recent years, seltzer has gained popularity, especially among health-conscious consumers looking for a fizzy drink without added sugars or artificial ingredients. Many brands now offer flavored seltzers, providing a variety of options for those seeking a tasty, refreshing beverage without the calories of traditional soft drinks.