URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, all grades, raw, 1 steak Protein (g) 41.23 Total lipid (fat) (g) 11.6 Carbohydrate, by difference (g) 0 Energy (kcal) 281.71 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 9.85 Iron, Fe (mg) 3.86 Magnesium, Mg (mg) 47.28 Phosphorus, P (mg) 423.55 Potassium, K (mg) 715.11 Sodium, Na (mg) 106.38 Zinc, Zn (mg) 10.48 Copper, Cu (mg) 0.15 Manganese, Mn (mg) 0.02 Selenium, Se (mcg) 59.1 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.41 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.14 Riboflavin (mg) 0.36 Niacin (mg) 9.87 Pantothenic acid (mg) 1.44 Vitamin B-6 (mg) 1.04 Folate, total (mcg) 21.67 Vitamin B-12 (mcg) 8.85 Vitamin K (phylloquinone) (mcg) 0 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 21.67 Cholesterol (mg) 116.23 Fatty acids, total saturated (g) 4.26 Fatty acids, total monounsaturated (g) 4.6 Fatty acids, total polyunsaturated (g) 0.61