Blue crab, canned leads 6–2 · 8 categories decided · 2 ties
Blue crab, canned: 100 g · Ocean perch, cooked: 100 g.
The verdict
Blue crab, canned comes out ahead, winning 6 of 8 nutrient match-ups.
Pick Blue crab, canned for less saturated fat, more potassium, more calcium, more iron, more magnesium and more vitamin C.
Pick Ocean perch, cooked for more protein and less sodium.
Evenly matched on fiber and sugar.
Head-to-head
- Energy83 kcal96 kcal
- Proteinmore is better17.88 g18.51 gWIN
- Carbohydrate0 g0 g
- Fibermore is better0 g0 g
- Total sugarsless is better0 g0 g
- Total fat0.74 g1.87 g
- Saturated fatless is betterWIN0.2 g0.33 g
- Sodiumless is better563 mg347 mgWIN
- Potassiummore is betterWIN259 mg226 mg
- Calciummore is betterWIN91 mg34 mg
- Ironmore is betterWIN0.5 mg0.27 mg
- Magnesiummore is betterWIN36 mg27 mg
- Vitamin Cmore is betterWIN3.3 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.

