URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, short loin, top loin, separable lean and fat, trimmed to 1/8" fat, prime, raw, 1 lb Protein (g) 86.18 Total lipid (fat) (g) 100.56 Carbohydrate, by difference (g) 0 Energy (kcal) 1274.62 Fiber, total dietary (g) 0 Calcium, Ca (mg) 27.22 Iron, Fe (mg) 7.17 Magnesium, Mg (mg) 81.65 Phosphorus, P (mg) 739.37 Potassium, K (mg) 1338.12 Sodium, Na (mg) 240.41 Zinc, Zn (mg) 14.24 Copper, Cu (mg) 0.31 Manganese, Mn (mg) 0.05 Selenium, Se (mcg) 78.47 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.41 Riboflavin (mg) 0.64 Niacin (mg) 17.6 Pantothenic acid (mg) 1.45 Vitamin B-6 (mg) 1.77 Folate, total (mcg) 27.22 Vitamin B-12 (mcg) 12.47 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 27.22 Cholesterol (mg) 303.91 Fatty acids, total saturated (g) 41.19 Fatty acids, total monounsaturated (g) 44.36 Fatty acids, total polyunsaturated (g) 3.63