Dead heat · 8 categories decided · 1 tie
Each value is per 100 g edible portion.
The verdict
It's a dead heat — each wins 4 of 8 match-ups.
Pick Abalone, cooked for more protein, more potassium, more magnesium and more vitamin C.
Pick Oyster, eastern, cooked for less saturated fat, less sodium, more calcium and more iron.
Evenly matched on fiber.
Head-to-head
- Energy189 kcal102 kcal
- Proteinmore is betterWIN19.63 g11.42 g
- Carbohydrate11.05 g5.45 g
- Fibermore is better0 g0 g
- Total sugarsless is better—1.23 g
- Total fat6.78 g3.42 g
- Saturated fatless is better1.65 g0.95 gWIN
- Sodiumless is better591 mg166 mgWIN
- Potassiummore is betterWIN284 mg139 mg
- Calciummore is better37 mg116 mgWIN
- Ironmore is better3.8 mg9.21 mgWIN
- Magnesiummore is betterWIN56 mg35 mg
- Vitamin Cmore is betterWIN1.8 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.

