URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, rib, whole (ribs 6-12), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted, 1 oz Protein (g) 18.84 Total lipid (fat) (g) 26.55 Carbohydrate, by difference (g) 0 Energy (kcal) 319.6 Fiber, total dietary (g) 0 Calcium, Ca (mg) 9.35 Iron, Fe (mg) 1.96 Magnesium, Mg (mg) 16.15 Phosphorus, P (mg) 146.2 Potassium, K (mg) 251.6 Sodium, Na (mg) 53.55 Zinc, Zn (mg) 4.45 Copper, Cu (mg) 0.07 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 18.7 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) 2.86 Pantothenic acid (mg) 0.26 Vitamin B-6 (mg) 0.2 Folate, total (mcg) 5.95 Vitamin B-12 (mcg) 2.14 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 5.95 Cholesterol (mg) 72.25 Fatty acids, total saturated (g) 10.71 Fatty acids, total monounsaturated (g) 11.42 Fatty acids, total polyunsaturated (g) 0.94