URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Duck, domesticated, liver, raw, 1 unit (yield from 1 lb ready-to-cook duck) Protein (g) 1.87 Total lipid (fat) (g) 0.46 Carbohydrate, by difference (g) 0.35 Energy (kcal) 13.6 Fiber, total dietary (g) 0 Calcium, Ca (mg) 1.1 Iron, Fe (mg) 3.05 Magnesium, Mg (mg) 2.4 Phosphorus, P (mg) 26.9 Potassium, K (mg) 23 Sodium, Na (mg) 14 Zinc, Zn (mg) 0.31 Copper, Cu (mg) 0.6 Manganese, Mn (mg) 0.03 Selenium, Se (mcg) 6.7 Vitamin A, IU (IU) 3990.7 Retinol (mcg) 1198.4 Vitamin C, total ascorbic acid (mg) 0.45 Thiamin (mg) 0.06 Riboflavin (mg) 0.09 Niacin (mg) 0.65 Pantothenic acid (mg) 0.62 Vitamin B-6 (mg) 0.08 Folate, total (mcg) 73.8 Vitamin B-12 (mcg) 5.4 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 73.8 Cholesterol (mg) 51.5 Fatty acids, total saturated (g) 0.14 Fatty acids, total monounsaturated (g) 0.07 Fatty acids, total polyunsaturated (g) 0.06