URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Pork, fresh, backribs, separable lean and fat, raw, 1 lb Protein (g) 73.12 Total lipid (fat) (g) 106.96 Carbohydrate, by difference (g) 0 Energy (kcal) 1279.15 Fiber, total dietary (g) 0 Calcium, Ca (mg) 145.15 Iron, Fe (mg) 4.13 Magnesium, Mg (mg) 72.58 Phosphorus, P (mg) 648.65 Potassium, K (mg) 1056.89 Sodium, Na (mg) 340.2 Zinc, Zn (mg) 10.48 Copper, Cu (mg) 0.28 Manganese, Mn (mg) 0.03 Selenium, Se (mcg) 108.86 Vitamin A, IU (IU) 45.36 Retinol (mcg) 13.61 Vitamin C, total ascorbic acid (mg) 0.91 Thiamin (mg) 2.65 Riboflavin (mg) 1.17 Niacin (mg) 20.73 Pantothenic acid (mg) 3.38 Vitamin B-6 (mg) 1.79 Folate, total (mcg) 18.14 Vitamin B-12 (mcg) 3.72 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 18.14 Cholesterol (mg) 367.42 Fatty acids, total saturated (g) 39.6 Fatty acids, total monounsaturated (g) 48.31 Fatty acids, total polyunsaturated (g) 8.89