United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Release 28
Basic Report:  11294, Onions, sweet, raw
heading Nutrient Unit
Value per 100 g

NLEA serving 148g

onion 331g
Proximates Water g 91.24 135.04 302.00
Proximates Energy kcal 32 47 106
Proximates Protein g 0.80 1.18 2.65
Proximates Total lipid (fat) g 0.08 0.12 0.26
Proximates Carbohydrate, by difference g 7.55 11.17 24.99
Proximates Fiber, total dietary g 0.9 1.3 3.0
Proximates Sugars, total g 5.02 7.43 16.62
Minerals Calcium, Ca mg 20 30 66
Minerals Iron, Fe mg 0.26 0.38 0.86
Minerals Magnesium, Mg mg 9 13 30
Minerals Phosphorus, P mg 27 40 89
Minerals Potassium, K mg 119 176 394
Minerals Sodium, Na mg 8 12 26
Minerals Zinc, Zn mg 0.13 0.19 0.43
Vitamins Vitamin C, total ascorbic acid mg 4.8 7.1 15.9
Vitamins Thiamin mg 0.041 0.061 0.136
Vitamins Riboflavin mg 0.020 0.030 0.066
Vitamins Niacin mg 0.133 0.197 0.440
Vitamins Vitamin B-6 mg 0.130 0.192 0.430
Vitamins Vitamin A, RAE µg 0 0 0
Vitamins Vitamin A, IU IU 1 1 3
Vitamins Vitamin E (alpha-tocopherol) mg 0.02 0.03 0.07
Vitamins Vitamin D (D2 + D3) µg 0.0 0.0 0.0
Vitamins Vitamin D IU 0 0 0
Vitamins Vitamin K (phylloquinone) µg 0.3 0.4 1.0
Lipids Fatty acids, total trans g 0.000 0.000 0.000
Lipids Cholesterol mg 0 0 0
Other Caffeine mg 0 0 0