Amounts are per 100 grams, from USDA FoodData Central. Basic and whole foods are lab-measured (SR Legacy and Foundation Foods); branded packaged products carry the manufacturer's own label values. FoodFactsUSA reports what a food contains; it is not dietary advice.

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Per 100 gFish, mackerel, Atlantic, cooked, dry heatFish, herring, Atlantic, pickled

Calories262262

Protein23.9 g14.2 g

Total fat17.8 g18.0 g

Saturated fat4.2 g2.4 g

Carbohydrate0.0 g9.6 g

Fiber0.0 g0.0 g

Sugars—7.7 g

Sodium83 mg870 mg

Potassium401 mg69 mg

Calcium15 mg77 mg

Iron2 mg1 mg

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Source: USDA FoodData Central. Comparison is per 100 g of each food.