URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, rib, small end (ribs 10-12), separable lean and fat, trimmed to 1/2" fat, prime, cooked, broiled, 1 oz Protein (g) 20.16 Total lipid (fat) (g) 24.75 Carbohydrate, by difference (g) 0 Energy (kcal) 309.4 Fiber, total dietary (g) 0 Calcium, Ca (mg) 11.05 Iron, Fe (mg) 1.86 Magnesium, Mg (mg) 18.7 Phosphorus, P (mg) 148.75 Potassium, K (mg) 277.1 Sodium, Na (mg) 52.7 Zinc, Zn (mg) 4.76 Copper, Cu (mg) 0.08 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 18.27 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.07 Riboflavin (mg) 0.16 Niacin (mg) 3.39 Pantothenic acid (mg) 0.25 Vitamin B-6 (mg) 0.29 Folate, total (mcg) 5.95 Vitamin B-12 (mcg) 2.46 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 5.95 Cholesterol (mg) 71.4 Fatty acids, total saturated (g) 10.48 Fatty acids, total monounsaturated (g) 11.06 Fatty acids, total polyunsaturated (g) 0.87