Blue crab, canned leads 6–4 · 10 categories decided
Both foods compared at 100 kcal.
The verdict
Blue crab, canned comes out ahead, winning 6 of 10 nutrient match-ups.
Pick Blue crab, canned for more protein, less sugar, more potassium, more calcium, more iron and more vitamin C.
Pick Imitation crab for more fiber, less saturated fat, less sodium and more magnesium.
Head-to-head
- Energy100 kcal100 kcal
- Proteinmore is betterWIN21.54 g8.02 g
- Carbohydrate0 g15.79 g
- Fibermore is better0 g0.53 gWIN
- Total sugarsless is betterWIN0 g6.58 g
- Total fat0.89 g0.48 g
- Saturated fatless is better0.24 g0.23 gWIN
- Sodiumless is better678.31 mg556.84 mgWIN
- Potassiummore is betterWIN312.05 mg94.74 mg
- Calciummore is betterWIN109.64 mg13.68 mg
- Ironmore is betterWIN0.6 mg0.41 mg
- Magnesiummore is better43.37 mg45.26 mgWIN
- 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.

