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 less sodium, more potassium, more calcium, more magnesium and more vitamin C.
Pick Cottage cheese for more protein, less sugar, less saturated fat and more iron.
Evenly matched on fiber.
Head-to-head
- Energy100 kcal100 kcal
- Proteinmore is better8.28 g12.9 gWIN
- Carbohydrate11.98 g5.88 g
- Fibermore is better0 g0 g
- Total sugarsless is better13.4 g4.94 gWIN
- Total fat2.68 g2.8 g
- Saturated fatless is better1.65 g1.52 gWIN
- Sodiumless is betterWIN370 mg380.25 mg
- Potassiummore is betterWIN377.5 mg154.32 mg
- Calciummore is betterWIN290 mg137.04 mg
- Ironmore is better0.13 mg0.16 mgWIN
- Magnesiummore is betterWIN27.5 mg11.11 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.

