Dead heat · 8 categories decided · 2 ties
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 magnesium.
Pick Shrimp, canned for less saturated fat, more calcium, more iron and more vitamin C.
Evenly matched on fiber and sugar.
Head-to-head
- Energy100 kcal100 kcal
- Proteinmore is betterWIN21.54 g20.42 g
- Carbohydrate0 g0 g
- Fibermore is better0 g0 g
- Total sugarsless is better0 g0 g
- Total fat0.89 g1.36 g
- Saturated fatless is better0.24 g0.19 gWIN
- Sodiumless is betterWIN678.31 mg870 mg
- Potassiummore is betterWIN312.05 mg80 mg
- Calciummore is better109.64 mg145 mgWIN
- Ironmore is better0.6 mg2.13 mgWIN
- Magnesiummore is betterWIN43.37 mg33 mg
- Vitamin Cmore is better3.98 mg4.1 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.

