Dead heat · 8 categories decided · 2 ties
Both foods compared at 100 kcal.
The verdict
It's a dead heat — each wins 4 of 8 match-ups.
Pick Blue crab, canned for more calcium, more iron, more magnesium and more vitamin C.
Pick Haddock, cooked for more protein, less saturated fat, less sodium and more potassium.
Evenly matched on fiber and sugar.
Head-to-head
- Energy100 kcal100 kcal
- Proteinmore is better21.54 g22.21 gWIN
- Carbohydrate0 g0 g
- Fibermore is better0 g0 g
- Total sugarsless is better0 g0 g
- Total fat0.89 g0.61 g
- Saturated fatless is better0.24 g0.12 gWIN
- Sodiumless is better678.31 mg290 mgWIN
- Potassiummore is better312.05 mg390 mgWIN
- Calciummore is betterWIN109.64 mg15.56 mg
- Ironmore is betterWIN0.6 mg0.23 mg
- Magnesiummore is betterWIN43.37 mg28.89 mg
- Vitamin Cmore is betterWIN3.98 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.

