Seltzer water is indeed sodium-free. As a sommelier and brewer, I have had the opportunity to explore and understand various types of water, including seltzer. Seltzer is essentially plain water that has been carbonated, meaning that carbon dioxide gas has been dissolved into it under pressure. This process creates the characteristic bubbles and fizzy texture that we associate with seltzer water.
One of the defining characteristics of seltzer water is that it does not contain any additional ingredients. Unlike some other types of carbonated water, such as tonic water or club soda, seltzer water does not have any minerals, flavors, or sweeteners added to it. This makes seltzer a simple and pure form of carbonated water.
In terms of sodium content, seltzer water is sodium-free. Since seltzer water is just plain water that has been carbonated, no sodium or other minerals are added during the carbonation process. This makes seltzer water a suitable choice for individuals who are watching their sodium intake or following a low-sodium diet.
I personally enjoy seltzer water as a refreshing and hydrating beverage option. It is a great alternative to sugary drinks or even plain still water when I'm looking for a bit of fizz and excitement in my drink. I find that seltzer water can be a versatile base for creating various mocktails or mixed drinks by adding a splash of fruit juice or a squeeze of citrus.
Seltzer water is sodium-free and consists of plain water that has been carbonated. It does not contain any additional ingredients, making it a simple and pure form of carbonated water. Whether you enjoy seltzer water on its own or use it as a base for creative drinks, you can be confident that it is a sodium-free option.