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 gMcDONALD'S, QUARTER POUNDERFast foods, roast beef sandwich, plain

Calories244244

Protein14.1 g15.2 g

Total fat11.6 g10.3 g

Saturated fat4.0 g3.4 g

Carbohydrate22.2 g22.2 g

Fiber1.6 g1.3 g

Sugars5.1 g3.8 g

Sodium427 mg653 mg

Potassium227 mg224 mg

Calcium84 mg55 mg

Iron2 mg3 mg

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