URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts McDONALD'S, BIG BREAKFAST, 1 item 9.369 oz Protein (g) 27.5 Total lipid (fat) (g) 50.41 Carbohydrate, by difference (g) 46.95 Energy (kcal) 731.5 Sugars, total (g) 2.13 Fiber, total dietary (g) 2.66 Calcium, Ca (mg) 133 Iron, Fe (mg) 5.05 Magnesium, Mg (mg) 39.9 Phosphorus, P (mg) 691.6 Potassium, K (mg) 547.96 Sodium, Na (mg) 1460.34 Zinc, Zn (mg) 2.63 Copper, Cu (mg) 0.22 Manganese, Mn (mg) 0.32 Vitamin A, IU (IU) 566.58 Vitamin E (alpha-tocopherol) (mg) 3.14 Vitamin C, total ascorbic acid (mg) 1.6 Thiamin (mg) 0.62 Riboflavin (mg) 0.96 Niacin (mg) 6.1 Pantothenic acid (mg) 2.01 Vitamin B-6 (mg) 0.46 Folate, total (mcg) 196.84 Vitamin B-12 (mcg) 1.54 Cholesterol (mg) 470.82 Fatty acids, total saturated (g) 13.35 Fatty acids, total monounsaturated (g) 22.63 Fatty acids, total polyunsaturated (g) 6.46