4. Cold water is key
For the best carbonation, use very cold water. The colder the water, the better it retains the bubbles, so I always refrigerate my water before carbonating.
When mixing, ensure the sparkling water is extra carbonated, as it will be diluted in the cocktail. Always pump a little more than you would for drinking water.
5. Fizz has its own flavour
The balancing of flavours is an essential bartending skill, and carbonation adds more than just bubbles. It makes the water taste slightly acidic and salty.
This can make cocktails more refreshing, but be cautious with tart and bitter flavours, as carbonation can amplify them.
– Josephine Sondlo