URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, composite of trimmed retail cuts, separable lean and fat, trimmed to 1/4" fat, all grades, raw, 1 lb Protein (g) 82.74 Total lipid (fat) (g) 87.27 Carbohydrate, by difference (g) 0 Energy (kcal) 1138.54 Fiber, total dietary (g) 0 Calcium, Ca (mg) 31.75 Iron, Fe (mg) 8.39 Magnesium, Mg (mg) 86.18 Phosphorus, P (mg) 784.73 Potassium, K (mg) 1347.19 Sodium, Na (mg) 254.02 Zinc, Zn (mg) 16.6 Copper, Cu (mg) 0.32 Manganese, Mn (mg) 0.05 Selenium, Se (mcg) 78.93 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.41 Riboflavin (mg) 0.73 Niacin (mg) 14.29 Pantothenic acid (mg) 1.41 Vitamin B-6 (mg) 1.72 Folate, total (mcg) 27.22 Vitamin B-12 (mcg) 13.11 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 27.22 Cholesterol (mg) 303.91 Fatty acids, total saturated (g) 35.38 Fatty acids, total monounsaturated (g) 37.78 Fatty acids, total polyunsaturated (g) 3.22