Tonic water
Tonic water is a mixer with no alcohol in it, used in 2 drinks on this site.

CC BY-SA 4.0 · Cropped, white-balanced, graded and re-encoded to WebP by eXir.
A mason-jar mug filled with clear tonic water
Composition
Open Food Facts · 3124480186850. USDA carries no generic tonic water. Figures are Schweppes Indian Tonic (Open Food Facts, ODbL) as a representative bottling; the ingredient list (carbonated water, sugar, citric acid, natural flavourings, quinine, sweeteners) is entirely plant-derived, so animalOrigin is none. Sugar varies considerably by brand and by diet/slimline lines, which this record does not attempt to average; it names one real bottle rather than inventing a category mean. Density has no liquid measurement on file and is taken from the water-like class in density-classes.json, marked estimated. acidPercent left off: no titratable acidity source exists for a quinine-and-citric-acid mixer.