United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Release 28
Basic Report:  11291, Onions, spring or scallions (includes tops and bulb), raw
heading Nutrient Unit
Value per 100 g

cup, chopped 100g

tbsp chopped 6g

large 25g

medium (4-1/8" long) 15g

small (3" long) 5g
Proximates Water g 89.83 89.83 5.39 22.46 13.47 4.49
Proximates Energy kcal 32 32 2 8 5 2
Proximates Protein g 1.83 1.83 0.11 0.46 0.27 0.09
Proximates Total lipid (fat) g 0.19 0.19 0.01 0.05 0.03 0.01
Proximates Carbohydrate, by difference g 7.34 7.34 0.44 1.84 1.10 0.37
Proximates Fiber, total dietary g 2.6 2.6 0.2 0.6 0.4 0.1
Proximates Sugars, total g 2.33 2.33 0.14 0.58 0.35 0.12
Minerals Calcium, Ca mg 72 72 4 18 11 4
Minerals Iron, Fe mg 1.48 1.48 0.09 0.37 0.22 0.07
Minerals Magnesium, Mg mg 20 20 1 5 3 1
Minerals Phosphorus, P mg 37 37 2 9 6 2
Minerals Potassium, K mg 276 276 17 69 41 14
Minerals Sodium, Na mg 16 16 1 4 2 1
Minerals Zinc, Zn mg 0.39 0.39 0.02 0.10 0.06 0.02
Vitamins Vitamin C, total ascorbic acid mg 18.8 18.8 1.1 4.7 2.8 0.9
Vitamins Thiamin mg 0.055 0.055 0.003 0.014 0.008 0.003
Vitamins Riboflavin mg 0.080 0.080 0.005 0.020 0.012 0.004
Vitamins Niacin mg 0.525 0.525 0.032 0.131 0.079 0.026
Vitamins Vitamin B-6 mg 0.061 0.061 0.004 0.015 0.009 0.003
Vitamins Folate, DFE µg 64 64 4 16 10 3
Vitamins Vitamin B-12 µg 0.00 0.00 0.00 0.00 0.00 0.00
Vitamins Vitamin A, RAE µg 50 50 3 12 8 2
Vitamins Vitamin A, IU IU 997 997 60 249 150 50
Vitamins Vitamin E (alpha-tocopherol) mg 0.55 0.55 0.03 0.14 0.08 0.03
Vitamins Vitamin D (D2 + D3) µg 0.0 0.0 0.0 0.0 0.0 0.0
Vitamins Vitamin D IU 0 0 0 0 0 0
Vitamins Vitamin K (phylloquinone) µg 207.0 207.0 12.4 51.8 31.0 10.4
Lipids Fatty acids, total saturated g 0.032 0.032 0.002 0.008 0.005 0.002
Lipids Fatty acids, total monounsaturated g 0.027 0.027 0.002 0.007 0.004 0.001
Lipids Fatty acids, total polyunsaturated g 0.074 0.074 0.004 0.018 0.011 0.004
Lipids Fatty acids, total trans g 0.000 0.000 0.000 0.000 0.000 0.000
Lipids Cholesterol mg 0 0 0 0 0 0
Other Caffeine mg 0 0 0 0 0 0