United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Legacy Release
Full Report (All Nutrients):  11293, Onions, welsh, raw
Food Group: Vegetables and Vegetable Products
Scientific Name:  Allium fistulosum
Carbohydrate Factor: 3.84   Fat Factor:8.37   Protein Factor: 2.78   Nitrogen to Protein Conversion Factor: 6.25  
Refuse: 35%   Refuse Description:   Leaf tops and roots
heading Nutrient Unit
Value per 100 g
# of Data Points Std. Error
Proximates Water g 90.50 -- --
Proximates Energy kcal 34 -- --
Proximates Energy kJ 142 -- --
Proximates Protein g 1.90 -- --
Proximates Total lipid (fat) g 0.40 -- --
Proximates Ash g 0.70 -- --
Proximates Carbohydrate, by difference g 6.50 -- --
Proximates Fiber, total dietary g 2.4 -- --
Proximates Sugars, total g 2.18 -- --
Minerals Calcium, Ca mg 18 -- --
Minerals Iron, Fe mg 1.22 -- --
Minerals Magnesium, Mg mg 23 -- --
Minerals Phosphorus, P mg 49 -- --
Minerals Potassium, K mg 212 -- --
Minerals Sodium, Na mg 17 -- --
Minerals Zinc, Zn mg 0.52 -- --
Minerals Copper, Cu mg 0.070 -- --
Minerals Manganese, Mn mg 0.137 -- --
Minerals Selenium, Se µg 0.6 -- --
Vitamins Vitamin C, total ascorbic acid mg 27.0 -- --
Vitamins Thiamin mg 0.050 -- --
Vitamins Riboflavin mg 0.090 -- --
Vitamins Niacin mg 0.400 -- --
Vitamins Pantothenic acid mg 0.169 -- --
Vitamins Vitamin B-6 mg 0.072 -- --
Vitamins Folate, total µg 16 -- --
Vitamins Folic acid µg 0 -- --
Vitamins Folate, food µg 16 -- --
Vitamins Folate, DFE µg 16 -- --
Vitamins Choline, total mg 5.3 -- --
Vitamins Vitamin B-12 µg 0.00 -- --
Vitamins Retinol µg 0 -- --
Vitamins Vitamin A, IU IU 1160 -- --
Vitamins Vitamin E (alpha-tocopherol) mg 0.51 -- --
Vitamins Vitamin D (D2 + D3) µg 0.0 -- --
Vitamins Vitamin D IU 0 -- --
Vitamins Vitamin K (phylloquinone) µg 193.4 -- --
Lipids Fatty acids, total saturated g 0.067 -- --
Lipids 14:0 g 0.002 -- --
Lipids 16:0 g 0.060 -- --
Lipids 18:0 g 0.005 -- --
Lipids Fatty acids, total monounsaturated g 0.056 -- --
Lipids 18:1 undifferentiated g 0.056 -- --
Lipids Fatty acids, total polyunsaturated g 0.156 -- --
Lipids 18:2 undifferentiated g 0.148 -- --
Lipids 18:3 undifferentiated g 0.008 -- --
Lipids Fatty acids, total trans g 0.000 -- --
Lipids Cholesterol mg 0 -- --
Amino Acids Tryptophan g 0.021 -- --
Amino Acids Threonine g 0.074 -- --
Amino Acids Isoleucine g 0.081 -- --
Amino Acids Leucine g 0.113 -- --
Amino Acids Lysine g 0.095 -- --
Amino Acids Methionine g 0.021 -- --
Amino Acids Phenylalanine g 0.061 -- --
Amino Acids Tyrosine g 0.055 -- --
Amino Acids Valine g 0.084 -- --
Amino Acids Arginine g 0.137 -- --
Amino Acids Histidine g 0.033 -- --
Amino Acids Alanine g 0.086 -- --
Amino Acids Aspartic acid g 0.176 -- --
Amino Acids Glutamic acid g 0.393 -- --
Amino Acids Glycine g 0.094 -- --
Amino Acids Proline g 0.126 -- --
Amino Acids Serine g 0.086 -- --
Other Alcohol, ethyl g 0.0 -- --
Other Caffeine mg 0 -- --
Other Theobromine mg 0 -- --
Flavonols Kaempferol 1 mg 24.9 6 9.09
Langual Code(s)

  • A0152 VEGETABLE OR VEGETABLE PRODUCT (US CFR)
  • A1281 1100 VEGETABLES AND VEGETABLE PRODUCTS (USDA SR)
  • B2418 WELSH ONION
  • C0240 ROOT, TUBER OR BULB, WITHOUT PEEL
  • E0150 WHOLE, NATURAL SHAPE
  • F0003 NOT HEAT-TREATED
  • G0003 COOKING METHOD NOT APPLICABLE
  • H0003 NO TREATMENT APPLIED
  • J0001 PRESERVATION METHOD NOT KNOWN
  • K0003 NO PACKING MEDIUM USED
  • M0001 CONTAINER OR WRAPPING NOT KNOWN
  • N0001 FOOD CONTACT SURFACE NOT KNOWN
  • P0024 HUMAN FOOD, NO AGE SPECIFICATION