Black tea, brewed leads 5–1 · 6 categories decided · 4 ties
Each value is per 100 g edible portion.
The verdict
Black tea, brewed comes out ahead, winning 5 of 6 nutrient match-ups.
Pick Black tea, brewed for less sugar, less sodium, more potassium, more iron and more magnesium.
Pick Tonic water for more calcium.
Evenly matched on protein, fiber, saturated fat and vitamin C.
Head-to-head
- Energy1 kcal34 kcal
- Proteinmore is better0 g0 g
- Carbohydrate0.3 g8.8 g
- Fibermore is better0 g0 g
- Total sugarsless is betterWIN0 g8.8 g
- Total fat0 g0 g
- Saturated fatless is better0 g0 g
- Sodiumless is betterWIN3 mg12 mg
- Potassiummore is betterWIN37 mg0 mg
- Calciummore is better0 mg1 mgWIN
- Ironmore is betterWIN0.02 mg0.01 mg
- Magnesiummore is betterWIN3 mg0 mg
- Vitamin Cmore is better0 mg0 mg
- Vitamin Dmore is better——
Winners are decided by deterministic per-metric rules on the stated basis; ties and missing data don’t score (missing ≠ zero). Educational information only — not medical advice.

