10 things to know about sparkling water
Sparkling water is often popular at the table and outside of meals. Thanks to its bubbles, the sensation of freshness is immediate. Benefits or harms, here’s all you need to know.
They contain CO2
Sparkling waters contain gas. This can be natural and come from volcanic activity, or it can be added later in the factory. The gas used is carbon dioxide (CO2). It produces carbonic acid with a weakly acidic pH.