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Onion vs. Wheat — In-Depth Nutrition Comparison

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How are onions and wheat different?

  • Wheat is higher than onions in selenium, manganese, phosphorus, copper, vitamin B3, iron, zinc, magnesium, vitamin B1, and vitamin B6.
  • Wheat covers your daily need for selenium, 162% more than onions.
  • Wheat has a higher glycemic index (50) than onions (15).

Onions, raw and Wheat, durum types were used in this article.

Infographic

Onion vs Wheat  infographic
Infographic link

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Onion
0
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 7.1% 6.9% 13% 7.9% 13% 4.6% 12% 0.52% 17% 2.7%
Wheat
10
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 103% 10% 38% 132% 184% 113% 218% 0.26% 393% 488%
Contains more MagnesiumMagnesium +1340%
Contains more CalciumCalcium +47.8%
Contains more PotassiumPotassium +195.2%
Contains more IronIron +1576.2%
Contains more CopperCopper +1317.9%
Contains more ZincZinc +2347.1%
Contains more PhosphorusPhosphorus +1651.7%
Contains less SodiumSodium -50%
Contains more ManganeseManganese +2234.9%
Contains more SeleniumSelenium +17780%

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Onion
4
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 25% 0% 0.4% 0% 12% 6.2% 2.2% 7.4% 28% 0% 1% 14% 3.3%
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 0% 0% 0% 0% 105% 28% 126% 56% 97% 0% 0% 32% 0%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin KVitamin K +∞%
Contains more CholineCholine +∞%
Contains more Vitamin B1Vitamin B1 +810.9%
Contains more Vitamin B2Vitamin B2 +348.1%
Contains more Vitamin B3Vitamin B3 +5708.6%
Contains more Vitamin B5Vitamin B5 +660.2%
Contains more Vitamin B6Vitamin B6 +249.2%
Contains more FolateFolate +126.3%
~equal in Vitamin A ~0µg
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

Nutrient Onion Wheat DV% diff.
Selenium 0.5µg 89.4µg 162%
Manganese 0.129mg 3.012mg 125%
Phosphorus 29mg 508mg 68%
Copper 0.039mg 0.553mg 57%
Vitamin B3 0.116mg 6.738mg 41%
Iron 0.21mg 3.52mg 41%
Zinc 0.17mg 4.16mg 36%
Magnesium 10mg 144mg 32%
Vitamin B1 0.046mg 0.419mg 31%
Protein 1.1g 13.68g 25%
Vitamin B6 0.12mg 0.419mg 23%
Carbs 9.34g 71.13g 21%
Vitamin B5 0.123mg 0.935mg 16%
Calories 40kcal 339kcal 15%
Vitamin C 7.4mg 0mg 8%
Potassium 146mg 431mg 8%
Vitamin B2 0.027mg 0.121mg 7%
Fiber 1.7g 7%
Folate 19µg 43µg 6%
Polyunsaturated fat 0.017g 0.978g 6%
Fats 0.1g 2.47g 4%
Fructose 1.29g 2%
Saturated fat 0.042g 0.454g 2%
Choline 6.1mg 1%
Monounsaturated fat 0.013g 0.344g 1%
Calcium 23mg 34mg 1%
Net carbs 7.64g 71.13g N/A
Sugar 4.24g N/A
Sodium 4mg 2mg 0%
Vitamin E 0.02mg 0%
Vitamin K 0.4µg 0%
Tryptophan 0.014mg 0.176mg 0%
Threonine 0.021mg 0.366mg 0%
Isoleucine 0.014mg 0.533mg 0%
Leucine 0.025mg 0.934mg 0%
Lysine 0.039mg 0.303mg 0%
Methionine 0.002mg 0.221mg 0%
Phenylalanine 0.025mg 0.681mg 0%
Valine 0.021mg 0.594mg 0%
Histidine 0.014mg 0.322mg 0%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Onion
1
9% 89%
Protein: 1.1 g
Fats: 0.1 g
Carbs: 9.34 g
Water: 89.11 g
Other: 0.35 g
14% 2% 71% 11% 2%
Protein: 13.68 g
Fats: 2.47 g
Carbs: 71.13 g
Water: 10.94 g
Other: 1.78 g
Contains more WaterWater +714.5%
Contains more ProteinProtein +1143.6%
Contains more FatsFats +2370%
Contains more CarbsCarbs +661.6%
Contains more OtherOther +408.6%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Onion
1
58% 18% 24%
Saturated fat: Sat. Fat 0.042 g
Monounsaturated fat: Mono. Fat 0.013 g
Polyunsaturated fat: Poly. Fat 0.017 g
26% 19% 55%
Saturated fat: Sat. Fat 0.454 g
Monounsaturated fat: Mono. Fat 0.344 g
Polyunsaturated fat: Poly. Fat 0.978 g
Contains less Sat. FatSaturated fat -90.7%
Contains more Mono. FatMonounsaturated fat +2546.2%
Contains more Poly. FatPolyunsaturated fat +5652.9%

References

All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.

  1. Onion - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170000/nutrients
  2. Wheat - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169721/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.