Blue crab, canned leads 4–3 · 7 categories decided
Both foods compared at 100 kcal.
The verdict
Blue crab, canned comes out ahead, winning 4 of 7 nutrient match-ups.
Pick Blue crab, canned for more potassium, more calcium, more iron and more magnesium.
Pick Shrimp, cooked for more protein, less saturated fat and less sodium.
Head-to-head
- Energy100 kcal100 kcal
- Proteinmore is better21.54 g24.22 gWIN
- Carbohydrate0 g0.2 g
- Fibermore is better0 g—
- Total sugarsless is better0 g—
- Total fat0.89 g0.28 g
- Saturated fatless is better0.24 g0.06 gWIN
- Sodiumless is better678.31 mg112.12 mgWIN
- Potassiummore is betterWIN312.05 mg261.62 mg
- Calciummore is betterWIN109.64 mg70.71 mg
- Ironmore is betterWIN0.6 mg0.52 mg
- Magnesiummore is betterWIN43.37 mg39.39 mg
- Vitamin Cmore is better3.98 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.

