URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Onion rings, breaded, par fried, frozen, prepared, heated in oven, 1 cup Protein (g) 2.56 Total lipid (fat) (g) 12.82 Carbohydrate, by difference (g) 18.32 Energy (kcal) 195.36 Fiber, total dietary (g) 0.62 Calcium, Ca (mg) 14.88 Iron, Fe (mg) 0.81 Magnesium, Mg (mg) 9.12 Phosphorus, P (mg) 38.88 Potassium, K (mg) 61.92 Sodium, Na (mg) 180 Zinc, Zn (mg) 0.2 Copper, Cu (mg) 0.04 Manganese, Mn (mg) 0.2 Selenium, Se (mcg) 1.68 Vitamin A, IU (IU) 108 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0.67 Thiamin (mg) 0.13 Riboflavin (mg) 0.07 Niacin (mg) 1.73 Pantothenic acid (mg) 0.11 Vitamin B-6 (mg) 0.04 Folate, total (mcg) 31.68 Vitamin B-12 (mcg) 0 Folic acid (mcg) 25.44 Folate, DFE (mcg_DFE) 49.44 Cholesterol (mg) 0 Fatty acids, total saturated (g) 4.12 Fatty acids, total monounsaturated (g) 5.22 Fatty acids, total polyunsaturated (g) 2.45