Octopus, cooked leads 5–3 · 8 categories decided · 1 tie
Bluefin tuna, cooked: 100 g · Octopus, cooked: 100 g.
The verdict
Octopus, cooked comes out ahead, winning 5 of 8 nutrient match-ups.
Pick Bluefin tuna, cooked for more protein, less sodium and more magnesium.
Pick Octopus, cooked for less saturated fat, more potassium, more calcium, more iron and more vitamin C.
Evenly matched on fiber.
Head-to-head
- Energy184 kcal164 kcal
- Proteinmore is betterWIN29.91 g29.82 g
- Carbohydrate0 g4.4 g
- Fibermore is better0 g0 g
- Total sugarsless is better—0 g
- Total fat6.28 g2.08 g
- Saturated fatless is better1.61 g0.45 gWIN
- Sodiumless is betterWIN50 mg460 mg
- Potassiummore is better323 mg630 mgWIN
- Calciummore is better10 mg106 mgWIN
- Ironmore is better1.31 mg9.54 mgWIN
- Magnesiummore is betterWIN64 mg60 mg
- Vitamin Cmore is better0 mg8 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.

