URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, composite of trimmed retail cuts, separable lean and fat, trimmed to 1/4" fat, prime, raw, 1 lb Protein (g) 82.92 Total lipid (fat) (g) 105.69 Carbohydrate, by difference (g) 0 Energy (kcal) 1306.37 Fiber, total dietary (g) 0 Calcium, Ca (mg) 31.75 Iron, Fe (mg) 8.12 Magnesium, Mg (mg) 86.18 Phosphorus, P (mg) 775.66 Potassium, K (mg) 1347.19 Sodium, Na (mg) 240.41 Zinc, Zn (mg) 15.33 Copper, Cu (mg) 0.31 Manganese, Mn (mg) 0.05 Selenium, Se (mcg) 79.83 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.41 Riboflavin (mg) 0.68 Niacin (mg) 15.06 Pantothenic acid (mg) 1.41 Vitamin B-6 (mg) 1.72 Folate, total (mcg) 27.22 Vitamin B-12 (mcg) 12.61 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 27.22 Cholesterol (mg) 308.45 Fatty acids, total saturated (g) 43.36 Fatty acids, total monounsaturated (g) 45.95 Fatty acids, total polyunsaturated (g) 3.95