Seltzer is carbonated water, typically infused with natural or artificial flavors. The carbonation process involves dissolving carbon dioxide under pressure, creating bubbles. Most brands use filtered water and add sweeteners, acids, or extracts for flavor.
| Type | Key Features | Examples |
|---|---|---|
| Flavored Seltzer | Contains added flavors, often with sweeteners | LaCroix, Bubly, AHA |
| Unflavored Seltzer | Plain carbonated water, sometimes with minerals | Spindrift, Smartwater Sparkling |
| Organic Seltzer | Made with organic ingredients, often pricier | Zevia Zero Calorie, Polar Seltzer Organic |
Many opt for seltzer over soda due to lower sugar content and fewer calories. Sparkling water can also aid digestion and hydration. Some prefer it as a mixer for cocktails or as a refreshing alternative to plain water.
Some believe all seltzers are unhealthy due to added sugars or artificial ingredients. However, many brands offer sugar-free and calorie-free options. Others think seltzer causes tooth decay, but studies show it's less harmful than sugary sodas.
I tested several brands and found Spindrift's real-juice seltzers to be the most refreshing, though pricier. For everyday use, Bubly offers a good balance of flavor and affordability.
The Harvard T.H. Chan School of Public Health suggests choosing beverages with no added sugars. The Mayo Clinic notes that sparkling water can be part of a healthy diet if consumed in moderation.
The best seltzer for you depends on your priorities-whether it's flavor, health benefits, or cost. Try a few brands to find your favorite.