Tonic water is a quinine-based bitter-sweet soft drink / mixer. Premium brands include Q Tonic and Fever Tree. Mainstream brands tend to be sweeter, although the Whole Foods 365 brand may than others.
A tonic syrup may be made and combined à la minute with seltzer or soda water, allowing control of the intensity and flavors of the tonic water, as well as the sweetness.
Tonic Syrup Recipes include:
Some popular cocktails containing Tonic water
- Frosun — Gin, Aperol, Tonic water, Lime juice
- Omi and Opa — Gin, Campari, Tonic water, Lime juice
- Mr. Baily's Bender — Ginger liqueur, Maraschino Liqueur, Campari, Rhubarb bitters, Tonic water, Lime juice
- Gin Hopper — Gin, Door County Hop Bitters, Tonic water, Grapefruit juice, Tangerine peel, Tangerine
- Siege of Constantinople — Raki, Vodka, Bitters, Tonic water, Gomme syrup