URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, rib, small end (ribs 10-12), separable lean and fat, trimmed to 1/8" fat, prime, cooked, roasted, 1 oz Protein (g) 18.83 Total lipid (fat) (g) 29.85 Carbohydrate, by difference (g) 0 Energy (kcal) 349.35 Fiber, total dietary (g) 0 Calcium, Ca (mg) 11.05 Iron, Fe (mg) 1.66 Magnesium, Mg (mg) 17 Phosphorus, P (mg) 151.3 Potassium, K (mg) 274.55 Sodium, Na (mg) 55.25 Zinc, Zn (mg) 4.1 Copper, Cu (mg) 0.06 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 18.95 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.05 Riboflavin (mg) 0.14 Niacin (mg) 2.58 Pantothenic acid (mg) 0.31 Vitamin B-6 (mg) 0.26 Folate, total (mcg) 5.95 Vitamin B-12 (mcg) 2.44 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 5.95 Cholesterol (mg) 71.4 Fatty acids, total saturated (g) 12.33 Fatty acids, total monounsaturated (g) 12.99 Fatty acids, total polyunsaturated (g) 1.04