Understanding the Carbonation Level of Sparkling Water
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5 min read
The average human tongue can detect a minimum carbonation volume of 0.6 vol/vol, but the actual carbonation level of sparkling water varies dramatically depending on the brand, type, and temperature. The effervescence that creates that signature tingle is a result of dissolved carbon dioxide ($$CO_2$$), and its concentration is key to the beverage's mouthfeel and flavor.
