URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, rib, whole (ribs 6-12), separable lean and fat, trimmed to 1/2" fat, prime, cooked, roasted, 1 oz Protein (g) 18.3 Total lipid (fat) (g) 31.37 Carbohydrate, by difference (g) 0 Energy (kcal) 361.25 Fiber, total dietary (g) 0 Calcium, Ca (mg) 9.35 Iron, Fe (mg) 1.77 Magnesium, Mg (mg) 15.3 Phosphorus, P (mg) 141.1 Potassium, K (mg) 244.8 Sodium, Na (mg) 53.55 Zinc, Zn (mg) 4.28 Copper, Cu (mg) 0.08 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 18.61 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.06 Riboflavin (mg) 0.14 Niacin (mg) 2.75 Pantothenic acid (mg) 0.29 Vitamin B-6 (mg) 0.21 Folate, total (mcg) 5.95 Vitamin B-12 (mcg) 2.1 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 5.95 Cholesterol (mg) 73.1 Fatty acids, total saturated (g) 13.3 Fatty acids, total monounsaturated (g) 14.07 Fatty acids, total polyunsaturated (g) 1.11