URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, composite of trimmed retail cuts, separable lean only, trimmed to 0" fat, select, cooked, 1 oz Protein (g) 25.41 Total lipid (fat) (g) 6.88 Carbohydrate, by difference (g) 0 Energy (kcal) 170.85 Fiber, total dietary (g) 0 Calcium, Ca (mg) 6.8 Iron, Fe (mg) 2.54 Magnesium, Mg (mg) 22.1 Phosphorus, P (mg) 196.35 Potassium, K (mg) 300.9 Sodium, Na (mg) 56.1 Zinc, Zn (mg) 5.78 Copper, Cu (mg) 0.11 Manganese, Mn (mg) 0.02 Selenium, Se (mcg) 17.51 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) 3.4 Pantothenic acid (mg) 0.33 Vitamin B-6 (mg) 0.3 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) 2.63 Fatty acids, total monounsaturated (g) 2.89 Fatty acids, total polyunsaturated (g) 0.24