URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, rib, large end (ribs 6-9), separable lean and fat, trimmed to 1/8" fat, prime, raw, 1 lb Protein (g) 71.53 Total lipid (fat) (g) 150.87 Carbohydrate, by difference (g) 0 Energy (kcal) 1664.71 Fiber, total dietary (g) 0 Calcium, Ca (mg) 36.29 Iron, Fe (mg) 7.48 Magnesium, Mg (mg) 68.04 Phosphorus, P (mg) 666.79 Potassium, K (mg) 1124.93 Sodium, Na (mg) 240.41 Zinc, Zn (mg) 16.24 Copper, Cu (mg) 0.26 Manganese, Mn (mg) 0.05 Selenium, Se (mcg) 73.48 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.36 Riboflavin (mg) 0.59 Niacin (mg) 11.48 Pantothenic acid (mg) 1.41 Vitamin B-6 (mg) 1.27 Folate, total (mcg) 22.68 Vitamin B-12 (mcg) 11.93 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 22.68 Cholesterol (mg) 331.13 Fatty acids, total saturated (g) 63.32 Fatty acids, total monounsaturated (g) 65.18 Fatty acids, total polyunsaturated (g) 5.58