Buttermilk leads 5–4 · 9 categories decided · 1 tie
Both foods compared at 100 kcal.
The verdict
Buttermilk comes out ahead, winning 5 of 9 nutrient match-ups.
Pick Buttermilk for more protein, more potassium, more iron, more magnesium and more vitamin C.
Pick Milk, 1% lowfat for less sugar, less saturated fat, less sodium and more calcium.
Evenly matched on fiber.
Head-to-head
- Energy100 kcal100 kcal
- Proteinmore is betterWIN8.28 g8.02 g
- Carbohydrate11.98 g11.88 g
- Fibermore is better0 g0 g
- Total sugarsless is better13.4 g12.38 gWIN
- Total fat2.68 g2.31 g
- Saturated fatless is better1.65 g1.51 gWIN
- Sodiumless is better370 mg104.76 mgWIN
- Potassiummore is betterWIN377.5 mg357.14 mg
- Calciummore is better290 mg297.62 mgWIN
- Ironmore is betterWIN0.13 mg0.07 mg
- Magnesiummore is betterWIN27.5 mg26.19 mg
- Vitamin Cmore is betterWIN2.5 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.

