URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Fast foods, hamburger, large, double patty, with condiments and vegetables, 1 sandwich Protein (g) 34.28 Total lipid (fat) (g) 26.56 Carbohydrate, by difference (g) 40.27 Energy (kcal) 540.14 Calcium, Ca (mg) 101.7 Iron, Fe (mg) 5.85 Magnesium, Mg (mg) 49.72 Phosphorus, P (mg) 314.14 Potassium, K (mg) 569.52 Sodium, Na (mg) 791 Zinc, Zn (mg) 5.67 Copper, Cu (mg) 0.22 Manganese, Mn (mg) 0.25 Selenium, Se (mcg) 25.54 Vitamin A, IU (IU) 101.7 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 1.13 Thiamin (mg) 0.36 Riboflavin (mg) 0.38 Niacin (mg) 7.57 Pantothenic acid (mg) 0.54 Vitamin B-6 (mg) 0.54 Folate, total (mcg) 76.84 Vitamin B-12 (mcg) 4.07 Folic acid (mcg) 49.72 Folate, DFE (mcg_DFE) 110.74 Cholesterol (mg) 122.04 Fatty acids, total saturated (g) 10.52 Fatty acids, total monounsaturated (g) 10.33 Fatty acids, total polyunsaturated (g) 2.8