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 gFast foods, roast beef sandwich, plainMcDONALD'S, QUARTER POUNDER

Calories244244

Protein15.2 g14.1 g

Total fat10.3 g11.6 g

Saturated fat3.4 g4.0 g

Carbohydrate22.2 g22.2 g

Fiber1.3 g1.6 g

Sugars3.8 g5.1 g

Sodium653 mg427 mg

Potassium224 mg227 mg

Calcium55 mg84 mg

Iron3 mg2 mg

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