Blue crab, canned leads 7–1 · 8 categories decided · 2 ties
Both foods compared at 100 kcal.
The verdict
Blue crab, canned comes out ahead, winning 7 of 8 nutrient match-ups.
Pick Blue crab, canned for more protein, less saturated fat, more potassium, more calcium, more iron, more magnesium and more vitamin C.
Pick Flounder/sole, cooked for less sodium.
Evenly matched on fiber and sugar.
Head-to-head
- Energy100 kcal100 kcal
- Proteinmore is betterWIN21.54 g17.72 g
- Carbohydrate0 g0 g
- Fibermore is better0 g0 g
- Total sugarsless is better0 g0 g
- Total fat0.89 g2.76 g
- Saturated fatless is betterWIN0.24 g0.63 g
- Sodiumless is better678.31 mg422.09 mgWIN
- Potassiummore is betterWIN312.05 mg229.07 mg
- Calciummore is betterWIN109.64 mg29.07 mg
- Ironmore is betterWIN0.6 mg0.27 mg
- Magnesiummore is betterWIN43.37 mg25.58 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.

