URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, rib, small end (ribs 10-12), separable lean and fat, trimmed to 1/2" fat, prime, raw, 1 lb Protein (g) 74.35 Total lipid (fat) (g) 140.16 Carbohydrate, by difference (g) 0 Energy (kcal) 1583.06 Fiber, total dietary (g) 0 Calcium, Ca (mg) 45.36 Iron, Fe (mg) 7.85 Magnesium, Mg (mg) 72.58 Phosphorus, P (mg) 707.62 Potassium, K (mg) 1251.94 Sodium, Na (mg) 240.41 Zinc, Zn (mg) 15.92 Copper, Cu (mg) 0.25 Manganese, Mn (mg) 0.05 Selenium, Se (mcg) 73.03 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.35 Riboflavin (mg) 0.56 Niacin (mg) 13.66 Pantothenic acid (mg) 1.25 Vitamin B-6 (mg) 1.54 Folate, total (mcg) 22.68 Vitamin B-12 (mcg) 13.2 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 22.68 Cholesterol (mg) 322.06 Fatty acids, total saturated (g) 60.46 Fatty acids, total monounsaturated (g) 63.64 Fatty acids, total polyunsaturated (g) 4.99