URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, carcass, separable lean and fat, choice, raw, 1 oz Protein (g) 4.91 Total lipid (fat) (g) 6.82 Carbohydrate, by difference (g) 0 Energy (kcal) 82.5 Fiber, total dietary (g) 0 Calcium, Ca (mg) 2.27 Iron, Fe (mg) 0.52 Magnesium, Mg (mg) 4.82 Phosphorus, P (mg) 43.66 Potassium, K (mg) 75.69 Sodium, Na (mg) 16.73 Zinc, Zn (mg) 1.01 Copper, Cu (mg) 0.02 Manganese, Mn (mg) 0 Selenium, Se (mcg) 5.13 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.02 Riboflavin (mg) 0.05 Niacin (mg) 1 Pantothenic acid (mg) 0.09 Vitamin B-6 (mg) 0.09 Folate, total (mcg) 1.98 Vitamin B-12 (mcg) 0.76 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 1.98 Cholesterol (mg) 20.98 Fatty acids, total saturated (g) 2.76 Fatty acids, total monounsaturated (g) 2.97 Fatty acids, total polyunsaturated (g) 0.26