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Blue crab, canned Leader
Blue crab, canned5
VS
Mackerel, canned
Mackerel, canned3

Blue crab, canned leads 5–3 · 8 categories decided · 2 ties

Both foods compared at 100 kcal.

The verdict

Blue crab, canned comes out ahead, winning 5 of 8 nutrient match-ups.

Pick Blue crab, canned for more protein, less saturated fat, more potassium, more magnesium and more vitamin C.

Pick Mackerel, canned for less sodium, more calcium and more iron.

Evenly matched on fiber and sugar.

Equal weight (per 100 g)Common servingEqual calories

Head-to-head

  • Energy
    100 kcal
    100 kcal
  • Proteinmore is better
    WIN21.54 g
    14.87 g
  • Carbohydrate
    0 g
    0 g
  • Fibermore is better
    0 g
    0 g
  • Total sugarsless is better
    0 g
    0 g
  • Total fat
    0.89 g
    4.04 g
  • Saturated fatless is better
    WIN0.24 g
    1.19 g
  • Sodiumless is better
    678.31 mg
    242.95 mgWIN
  • Potassiummore is better
    WIN312.05 mg
    124.36 mg
  • Calciummore is better
    109.64 mg
    154.49 mgWIN
  • Ironmore is better
    0.6 mg
    1.31 mgWIN
  • Magnesiummore is better
    WIN43.37 mg
    23.72 mg
  • Vitamin Cmore is better
    WIN3.98 mg
    0.58 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.