Atlantic Salmon (Farmed Raw) vs. Yellowfin Tuna (Fresh Ahi Steak)
Comparing 2 standards across 9 specifications. 9 key differences identified.
Farmed Atlantic salmon (Salmo salar) is an oily coldwater finfish. Per 100g raw, it provides 208 kcal, 20.4g protein, 13.4g total fat (3.05g saturated), 2,260mg long-chain Omega-3s (EPA + DHA), and very low mercury with a safe cooking temp of 63°C (145°F).
Fresh Yellowfin tuna (Thunnus albacares) is a lean predatory pelagic fish. Per 100g raw, it provides 109 kcal, 24.4g protein, 0.49g fat, and 240mg Omega-3 with dense myoglobin creating deep red sashimi-grade steaks.
Specification Comparison Table
9 Parameters| Parameter / Spec | ||
|---|---|---|
|
Energy / Calories
|
208 kcal | 109 kcal |
|
Protein
|
20.4 g | 24.4 g |
|
Total Fat
|
13.4 g | 0.49 g |
|
Omega-3 (EPA + DHA)
|
2,260 mg | 240 mg |
|
Saturated Fat
|
3.05 g | 0.13 g |
|
Cholesterol
|
55.0 mg | 39.0 mg |
|
Mercury Level
|
Very Low (< 0.05 PPM) | Moderate (~0.35 PPM) |
|
Potassium
|
363 mg | 444 mg |
|
USDA Safe Internal Temp
|
63°C (145°F) (Chefs often serve salmon medium, ~52°C/125°F, but that is below the FDA-recommended minimum) | 63°C (145°F) (Rare-seared ahi, ~46°C/115°F, is common but below the FDA-recommended minimum -- relies on the fish being sushi/sashimi-grade and previously frozen to control parasites, which does not address bacterial safety) |