URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Pork, fresh, variety meats and by-products, liver, raw, 1 oz Protein (g) 24.17 Total lipid (fat) (g) 4.12 Carbohydrate, by difference (g) 2.79 Energy (kcal) 151.42 Fiber, total dietary (g) 0 Calcium, Ca (mg) 10.17 Iron, Fe (mg) 26.33 Magnesium, Mg (mg) 20.34 Phosphorus, P (mg) 325.44 Potassium, K (mg) 308.49 Sodium, Na (mg) 98.31 Zinc, Zn (mg) 6.51 Copper, Cu (mg) 0.77 Manganese, Mn (mg) 0.39 Selenium, Se (mcg) 59.55 Vitamin A, IU (IU) 24464.5 Retinol (mcg) 7347.26 Vitamin C, total ascorbic acid (mg) 28.59 Thiamin (mg) 0.32 Riboflavin (mg) 3.4 Niacin (mg) 17.29 Pantothenic acid (mg) 7.51 Vitamin B-6 (mg) 0.78 Folate, total (mcg) 239.56 Vitamin B-12 (mcg) 29.38 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 239.56 Cholesterol (mg) 340.13 Fatty acids, total saturated (g) 1.32 Fatty acids, total monounsaturated (g) 0.59 Fatty acids, total polyunsaturated (g) 0.98