URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts McDONALD'S, French Fries, 1 large serving Protein (g) 5.75 Total lipid (fat) (g) 26.81 Carbohydrate, by difference (g) 67.66 Energy (kcal) 521.9 Sugars, total (g) 0.29 Fiber, total dietary (g) 6.97 Calcium, Ca (mg) 27.2 Iron, Fe (mg) 1.75 Magnesium, Mg (mg) 54.4 Phosphorus, P (mg) 224.4 Potassium, K (mg) 952 Sodium, Na (mg) 329.8 Zinc, Zn (mg) 0.75 Copper, Cu (mg) 0.2 Manganese, Mn (mg) 0.38 Vitamin A, IU (IU) 0 Carotene, beta (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 3.52 Vitamin C, total ascorbic acid (mg) 8.33 Thiamin (mg) 0.56 Riboflavin (mg) 0.06 Niacin (mg) 4.69 Pantothenic acid (mg) 1.09 Vitamin B-6 (mg) 0.89 Folate, total (mcg) 102 Cholesterol (mg) 0 Fatty acids, total saturated (g) 4.79 Fatty acids, total monounsaturated (g) 11.65 Fatty acids, total polyunsaturated (g) 7.09