URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, round, knuckle, tip side, steak, separable lean only, trimmed to 0" fat, select, cooked, grilled, 1 steak Protein (g) 50.88 Total lipid (fat) (g) 6.8 Carbohydrate, by difference (g) 0 Energy (kcal) 278.4 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 8.7 Iron, Fe (mg) 5.19 Magnesium, Mg (mg) 46.98 Phosphorus, P (mg) 426.3 Potassium, K (mg) 635.1 Sodium, Na (mg) 90.48 Zinc, Zn (mg) 14.02 Copper, Cu (mg) 0.25 Manganese, Mn (mg) 0.03 Selenium, Se (mcg) 70.99 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.33 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.11 Riboflavin (mg) 0.37 Niacin (mg) 10.42 Pantothenic acid (mg) 1.49 Vitamin B-6 (mg) 0.91 Folate, total (mcg) 13.92 Vitamin B-12 (mcg) 7.03 Vitamin K (phylloquinone) (mcg) 0 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 13.92 Cholesterol (mg) 135.72 Fatty acids, total saturated (g) 2.2 Fatty acids, total monounsaturated (g) 2.41 Fatty acids, total polyunsaturated (g) 0.44