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  6. Jerusalem artichoke vs. Onion

Jerusalem artichoke vs. Onion — In-Depth Nutrition Comparison

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How are jerusalem artichoke and onions different?

  • Jerusalem artichoke is higher than onions in iron, vitamin B1, copper, potassium, vitamin B3, phosphorus, and vitamin B5.
  • Jerusalem artichoke covers your daily need for iron, 40% more than onions.
  • Jerusalem artichoke contains 11 times more vitamin B3 than onions. Jerusalem artichoke contains 1.3mg of vitamin B3, while onions contain 0.116mg.
  • Onions are lower in sugar.
  • Jerusalem artichoke has a higher glycemic index (32) than onions (15).

Jerusalem-artichokes, raw and Onions, raw types were used in this article.

Infographic

Jerusalem artichoke vs Onion infographic
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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.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 12% 4.2% 38% 128% 47% 3.3% 33% 0.52% 7.8% 3.8%
Onion
Onion
3
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%
Contains more MagnesiumMagnesium +70%
Contains more PotassiumPotassium +193.8%
Contains more IronIron +1519%
Contains more CopperCopper +259%
Contains more PhosphorusPhosphorus +169%
Contains more SeleniumSelenium +40%
Contains more CalciumCalcium +64.3%
Contains more ZincZinc +41.7%
Contains more ManganeseManganese +115%
~equal in Sodium ~4mg

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.
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 13% 0.33% 3.8% 0% 50% 14% 24% 24% 18% 0% 0.25% 9.8% 16%
Onion
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%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +850%
Contains more Vitamin B1Vitamin B1 +334.8%
Contains more Vitamin B2Vitamin B2 +122.2%
Contains more Vitamin B3Vitamin B3 +1020.7%
Contains more Vitamin B5Vitamin B5 +222.8%
Contains more CholineCholine +391.8%
Contains more Vitamin CVitamin C +85%
Contains more Vitamin B6Vitamin B6 +55.8%
Contains more Vitamin KVitamin K +300%
Contains more FolateFolate +46.2%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

Nutrient Jerusalem artichoke Onion DV% diff.
Iron 3.4mg 0.21mg 40%
Vitamin B1 0.2mg 0.046mg 13%
Copper 0.14mg 0.039mg 11%
Potassium 429mg 146mg 8%
Vitamin B3 1.3mg 0.116mg 7%
Phosphorus 78mg 29mg 7%
Vitamin B5 0.397mg 0.123mg 5%
Choline 30mg 6.1mg 4%
Vitamin C 4mg 7.4mg 4%
Manganese 0.06mg 0.129mg 3%
Carbs 17.44g 9.34g 3%
Vitamin B6 0.077mg 0.12mg 3%
Vitamin B2 0.06mg 0.027mg 3%
Folate 13µg 19µg 2%
Protein 2g 1.1g 2%
Calories 73kcal 40kcal 2%
Magnesium 17mg 10mg 2%
Fructose 1.29g 2%
Vitamin E 0.19mg 0.02mg 1%
Calcium 14mg 23mg 1%
Fats 0.01g 0.1g 0%
Net carbs 15.84g 7.64g N/A
Sugar 9.6g 4.24g N/A
Fiber 1.6g 1.7g 0%
Zinc 0.12mg 0.17mg 0%
Sodium 4mg 4mg 0%
Vitamin A 1µg 0µg 0%
Selenium 0.7µg 0.5µg 0%
Vitamin K 0.1µg 0.4µg 0%
Saturated fat 0g 0.042g 0%
Monounsaturated fat 0.004g 0.013g 0%
Polyunsaturated fat 0.001g 0.017g 0%
Tryptophan 0.014mg 0%
Threonine 0.021mg 0%
Isoleucine 0.014mg 0%
Leucine 0.025mg 0%
Lysine 0.039mg 0%
Methionine 0.002mg 0%
Phenylalanine 0.025mg 0%
Valine 0.021mg 0%
Histidine 0.014mg 0%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
2% 17% 78% 3%
Protein: 2 g
Fats: 0.01 g
Carbs: 17.44 g
Water: 78.01 g
Other: 2.54 g
Onion
Onion
2
9% 89%
Protein: 1.1 g
Fats: 0.1 g
Carbs: 9.34 g
Water: 89.11 g
Other: 0.35 g
Contains more ProteinProtein +81.8%
Contains more CarbsCarbs +86.7%
Contains more OtherOther +625.7%
Contains more FatsFats +900%
Contains more WaterWater +14.2%

Fat Type Comparison

Fat type breakdown side-by-side comparison
80% 20%
Saturated fat: Sat. Fat 0 g
Monounsaturated fat: Mono. Fat 0.004 g
Polyunsaturated fat: Poly. Fat 0.001 g
Onion
Onion
2
58% 18% 24%
Saturated fat: Sat. Fat 0.042 g
Monounsaturated fat: Mono. Fat 0.013 g
Polyunsaturated fat: Poly. Fat 0.017 g
Contains less Sat. FatSaturated fat -100%
Contains more Mono. FatMonounsaturated fat +225%
Contains more Poly. FatPolyunsaturated fat +1600%

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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. Jerusalem artichoke - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169236/nutrients
  2. Onion - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170000/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.