URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Lamb, variety meats and by-products, lungs, raw, 1 oz Protein (g) 18.87 Total lipid (fat) (g) 2.94 Carbohydrate, by difference (g) 0 Energy (kcal) 107.35 Fiber, total dietary (g) 0 Calcium, Ca (mg) 11.3 Iron, Fe (mg) 7.23 Magnesium, Mg (mg) 15.82 Phosphorus, P (mg) 247.47 Potassium, K (mg) 268.94 Sodium, Na (mg) 177.41 Zinc, Zn (mg) 2.03 Copper, Cu (mg) 0.29 Manganese, Mn (mg) 0.02 Selenium, Se (mcg) 20 Vitamin A, IU (IU) 100.57 Retinol (mcg) 30.51 Vitamin C, total ascorbic acid (mg) 35.03 Thiamin (mg) 0.05 Riboflavin (mg) 0.27 Niacin (mg) 4.66 Vitamin B-6 (mg) 0.12 Folate, total (mcg) 13.56 Vitamin B-12 (mcg) 4.44 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 13.56 Fatty acids, total saturated (g) 1.01 Fatty acids, total monounsaturated (g) 0.76 Fatty acids, total polyunsaturated (g) 0.4