URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, composite of trimmed retail cuts, separable lean only, trimmed to 1/2" fat, prime, cooked, 1 piece, cooked, excluding refuse (yield from 1 lb raw meat with refuse) Protein (g) 54.58 Total lipid (fat) (g) 24.2 Carbohydrate, by difference (g) 0 Energy (kcal) 451.08 Fiber, total dietary (g) 0 Calcium, Ca (mg) 14.32 Iron, Fe (mg) 5.75 Magnesium, Mg (mg) 48.33 Phosphorus, P (mg) 440.34 Potassium, K (mg) 630.08 Sodium, Na (mg) 116.35 Zinc, Zn (mg) 12.66 Copper, Cu (mg) 0.24 Manganese, Mn (mg) 0.03 Selenium, Se (mcg) 44.03 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.17 Riboflavin (mg) 0.46 Niacin (mg) 7.51 Pantothenic acid (mg) 0.73 Vitamin B-6 (mg) 0.68 Folate, total (mcg) 16.11 Vitamin B-12 (mcg) 4.83 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 16.11 Cholesterol (mg) 161.1 Fatty acids, total saturated (g) 9.42 Fatty acids, total monounsaturated (g) 10.53 Fatty acids, total polyunsaturated (g) 0.9