Apple Highball with N2O Sparkling Water
The Apple Highball is a refreshing cocktail crafted with an innovative twist—using the ROTASS 640g Strawberry-Flavored N2O Cylinder and the Infuso Soda Maker.
Most cocktail carbonation relies on CO2, but nitrous oxide behaves differently in water. N2O dissolves more readily at lower pressure, producing finer, more uniform bubbles that hold longer in the glass. In a highball, this translates to a softer texture that doesn’t overpower the whiskey or strip back the apple note — the drink stays balanced from the first sip to the last.
The Rotass 640g cylinder connects directly to the Infuso Soda Maker and carbonates a full bottle in seconds, with no bulky equipment or pre-chilling required. One cylinder covers more than 60 bottles, which makes it practical for bar programs running continuous service rather than batch preparation.
Ingredients
780ml Pure water
20ml Apple syrup
45ml Bourbon Whiskey
Ice
Rotass 640g cylinder
Infuso soda maker
Instructions
Attach the Rotass N2O cylinder to the soda maker
Add pure water to the fill line of the soda bottle
Infuse with N2O gas for a few seconds
Fill a highball glass with ice, add 45ml whiskey, 20ml apple syrup, top with the freshly infused sparkling water. Stir it gently and serve immediately.
Benifits or Tips
Easy Operation – Requires only water, apple juice or syrup and whiskey. Infusion completes in seconds.
Classic and Flexible – Apple syrup can be swapped with other syrups or juices to complement different spirits.
Quick Infusion – Ready within minutes, perfect for busy service hours.
Smooth Sparkling – Compared to CO2, N2O carbonation produces smaller, softer bubbles with a subtle sweetness, enhancing cocktail texture.
Cost Efficiency – One 640g cylinder can carbonate over 60 bottles, making it suitable for bars, restaurants, and catering services.
