The inquiry concerns the point in time that carbonated water, also known as seltzer water, was first produced. This effervescent beverage is created by dissolving carbon dioxide gas in water, giving it its characteristic bubbles and slight acidity.
Understanding the origin of this beverage requires differentiating between naturally occurring sparkling water and artificially carbonated water. Naturally occurring varieties have been consumed for centuries, often prized for their perceived health benefits arising from dissolved minerals. However, the manufactured version allowed for widespread availability and consistency. The development and refinement of techniques for artificial carbonation marked a significant shift in its consumption and commercialization.