URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, rib, small end (ribs 10-12), separable lean only, trimmed to 1/4" fat, choice, cooked, roasted, 1 oz Protein (g) 22.81 Total lipid (fat) (g) 11.1 Carbohydrate, by difference (g) 0 Energy (kcal) 197.2 Fiber, total dietary (g) 0 Calcium, Ca (mg) 10.2 Iron, Fe (mg) 2.47 Magnesium, Mg (mg) 21.25 Phosphorus, P (mg) 188.7 Potassium, K (mg) 338.3 Sodium, Na (mg) 60.35 Zinc, Zn (mg) 5.28 Copper, Cu (mg) 0.08 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 19.38 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.06 Riboflavin (mg) 0.16 Niacin (mg) 3.18 Pantothenic acid (mg) 0.23 Vitamin B-6 (mg) 0.24 Folate, total (mcg) 6.8 Vitamin B-12 (mcg) 2.83 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 6.8 Cholesterol (mg) 67.15 Fatty acids, total saturated (g) 4.43 Fatty acids, total monounsaturated (g) 4.79 Fatty acids, total polyunsaturated (g) 0.37