United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Release 28
Basic Report:  11290, Onions, frozen, whole, cooked, boiled, drained, without salt
heading Nutrient Unit
Value per 100 g

cup 210g
Proximates Water g 92.24 193.70
Proximates Energy kcal 28 59
Proximates Protein g 0.71 1.49
Proximates Total lipid (fat) g 0.05 0.10
Proximates Carbohydrate, by difference g 6.70 14.07
Proximates Fiber, total dietary g 1.4 2.9
Proximates Sugars, total g 2.90 6.09
Minerals Calcium, Ca mg 27 57
Minerals Iron, Fe mg 0.34 0.71
Minerals Magnesium, Mg mg 8 17
Minerals Phosphorus, P mg 2 4
Minerals Potassium, K mg 101 212
Minerals Sodium, Na mg 8 17
Minerals Zinc, Zn mg 0.09 0.19
Vitamins Vitamin C, total ascorbic acid mg 5.1 10.7
Vitamins Thiamin mg 0.016 0.034
Vitamins Riboflavin mg 0.018 0.038
Vitamins Niacin mg 0.132 0.277
Vitamins Vitamin B-6 mg 0.070 0.147
Vitamins Folate, DFE µg 13 27
Vitamins Vitamin B-12 µg 0.00 0.00
Vitamins Vitamin A, RAE µg 0 0
Vitamins Vitamin A, IU IU 2 4
Vitamins Vitamin E (alpha-tocopherol) mg 0.01 0.02
Vitamins Vitamin D (D2 + D3) µg 0.0 0.0
Vitamins Vitamin D IU 0 0
Vitamins Vitamin K (phylloquinone) µg 0.3 0.6
Lipids Fatty acids, total saturated g 0.009 0.019
Lipids Fatty acids, total monounsaturated g 0.007 0.015
Lipids Fatty acids, total polyunsaturated g 0.020 0.042
Lipids Fatty acids, total trans g 0.000 0.000
Lipids Cholesterol mg 0 0
Other Caffeine mg 0 0