Diet tonic water
Energy: ~1–5 kcal / 100 ml (typical) (planning figure — the product label is the final reference)
Shelf life: Sealed: long, per label. Opened: flat within about a day.
Storage: Chilled for service; FIFO on the stock.
- A lighter espresso tonic
- Low-added-sugar mocktail builds
- Same rule as all bubbles: in last, one gentle lift
Sweetened with high-intensity sweeteners instead of sugar — concentrated sweetness that behaves completely differently from sugar, and the quinine bitterness is still there. Some guests avoid specific sweeteners; the label is the reference.