URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, composite of trimmed retail cuts, separable lean only, trimmed to 1/4" fat, choice, cooked, 1 oz Protein (g) 25.14 Total lipid (fat) (g) 9.06 Carbohydrate, by difference (g) 0 Energy (kcal) 188.7 Fiber, total dietary (g) 0 Calcium, Ca (mg) 7.65 Iron, Fe (mg) 2.54 Magnesium, Mg (mg) 22.1 Phosphorus, P (mg) 198.05 Potassium, K (mg) 306 Sodium, Na (mg) 56.95 Zinc, Zn (mg) 5.88 Copper, Cu (mg) 0.11 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 20.57 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.08 Riboflavin (mg) 0.2 Niacin (mg) 3.52 Pantothenic acid (mg) 0.34 Vitamin B-6 (mg) 0.31 Folate, total (mcg) 6.8 Vitamin B-12 (mcg) 2.24 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 6.8 Cholesterol (mg) 73.1 Fatty acids, total saturated (g) 3.46 Fatty acids, total monounsaturated (g) 3.81 Fatty acids, total polyunsaturated (g) 0.31