# item.guide
Side-by-Side Comparison Fish & Seafood

Atlantic Mackerel vs. Sardines (Canned in Olive Oil)

Comparing 2 standards across 9 specifications. 9 key differences identified.

Comparing:
Atlantic Mackerel
Sardines (Canned in Olive Oil)

Atlantic mackerel (Scomber scombrus) is an oily pelagic fish. Per 100g raw, it provides 205 kcal, 18.6g protein, 13.9g healthy fats (3.3g saturated), an extraordinary 2,590mg Omega-3 (EPA+DHA), and exceptionally low mercury.

View full Atlantic Mackerel spec sheet →

Canned sardines (Sardina pilchardus) consumed whole with edible bones are nutrient powerhouses. Per 100g drained, they deliver 208 kcal, 24.6g protein, 11.5g fat, 1,480mg Omega-3 (EPA+DHA), 382mg calcium (38% DV), and ultra-low mercury.

View full Sardines (Canned in Olive Oil) spec sheet →

Specification Comparison Table

9 Parameters
Parameter / Spec
Energy / Calories
205 kcal 208 kcal
Protein
18.6 g 24.6 g
Total Fat
13.9 g 11.5 g
Omega-3 (EPA + DHA)
2,590 mg 1,480 mg
Saturated Fat
3.30 g 1.53 g
Cholesterol
70.0 mg 142 mg
Mercury Level
Very Low (< 0.05 PPM - Atlantic Scomber species) Extremely Low (< 0.015 PPM)
Potassium
314 mg 397 mg
USDA Safe Internal Temp
63°C (145°F) Precooked / Shelf-Stable