Dead heat · 8 categories decided · 1 tie
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 protein, less sodium, more potassium and more calcium.
Pick King crab, cooked for less saturated fat, more iron, more magnesium and more vitamin C.
Evenly matched on fiber.
Head-to-head
- Energy100 kcal100 kcal
- Proteinmore is betterWIN21.54 g19.95 g
- Carbohydrate0 g0 g
- Fibermore is better0 g0 g
- Total sugarsless is better0 g—
- Total fat0.89 g1.59 g
- Saturated fatless is better0.24 g0.14 gWIN
- Sodiumless is betterWIN678.31 mg1105.15 mg
- Potassiummore is betterWIN312.05 mg270.1 mg
- Calciummore is betterWIN109.64 mg60.82 mg
- Ironmore is better0.6 mg0.78 mgWIN
- Magnesiummore is better43.37 mg64.95 mgWIN
- Vitamin Cmore is better3.98 mg7.84 mgWIN
- 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.

