URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Pork, fresh, backribs, separable lean and fat, cooked, roasted, 1 oz Protein (g) 20.62 Total lipid (fat) (g) 25.14 Carbohydrate, by difference (g) 0 Energy (kcal) 314.5 Fiber, total dietary (g) 0 Calcium, Ca (mg) 38.25 Iron, Fe (mg) 1.17 Magnesium, Mg (mg) 17.85 Phosphorus, P (mg) 165.75 Potassium, K (mg) 267.75 Sodium, Na (mg) 85.85 Zinc, Zn (mg) 2.86 Copper, Cu (mg) 0.07 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 33.4 Vitamin A, IU (IU) 7.65 Retinol (mcg) 2.55 Vitamin C, total ascorbic acid (mg) 0.26 Thiamin (mg) 0.36 Riboflavin (mg) 0.17 Niacin (mg) 3.02 Pantothenic acid (mg) 0.49 Vitamin B-6 (mg) 0.26 Folate, total (mcg) 2.55 Vitamin B-12 (mcg) 0.54 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 2.55 Cholesterol (mg) 100.3 Fatty acids, total saturated (g) 9.34 Fatty acids, total monounsaturated (g) 11.44 Fatty acids, total polyunsaturated (g) 1.97