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  6. Kohlrabi vs. Sweet onion

Kohlrabi vs. Sweet onion — In-Depth Nutrition Comparison

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A recap on differences between kohlrabi and sweet onion

  • Sweet onion has less vitamin C, fiber, copper, and potassium.
  • Kohlrabi covers your daily vitamin C needs 64% more than sweet onion.
  • Sweet onion contains 4 times less fiber than kohlrabi. Kohlrabi contains 3.6g of fiber, while sweet onion contains 0.9g.
  • Kohlrabi has less sugar.

Food varieties used in this article are Kohlrabi, raw and Onions, sweet, raw.

Infographic

Kohlrabi vs Sweet onion 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.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 14% 7.2% 31% 15% 43% 0.82% 20% 2.6% 18% 3.8%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 6.4% 6% 11% 9.8% 19% 3.5% 12% 1% 9.9% 2.7%
Contains more MagnesiumMagnesium +111.1%
Contains more CalciumCalcium +20%
Contains more PotassiumPotassium +194.1%
Contains more IronIron +53.8%
Contains more CopperCopper +130.4%
Contains more PhosphorusPhosphorus +70.4%
Contains more ManganeseManganese +82.9%
Contains more SeleniumSelenium +40%
Contains more ZincZinc +333.3%
Contains less SodiumSodium -60%

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 207% 0.67% 9.6% 0% 13% 4.6% 7.5% 9.9% 35% 0% 0.25% 12% 6.7%
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 16% 0% 0.4% 0% 10% 4.6% 2.5% 5.9% 30% 0% 0.75% 17% 3%
Contains more Vitamin CVitamin C +1191.7%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +2300%
Contains more Vitamin B1Vitamin B1 +22%
Contains more Vitamin B3Vitamin B3 +200.8%
Contains more Vitamin B5Vitamin B5 +68.4%
Contains more Vitamin B6Vitamin B6 +15.4%
Contains more CholineCholine +123.6%
Contains more Vitamin KVitamin K +200%
Contains more FolateFolate +43.8%
~equal in Vitamin D ~0µg
~equal in Vitamin B2 ~0.02mg
~equal in Vitamin B12 ~µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
2% 6% 91%
Protein: 1.7 g
Fats: 0.1 g
Carbs: 6.2 g
Water: 91 g
Other: 1 g
8% 91%
Protein: 0.8 g
Fats: 0.08 g
Carbs: 7.55 g
Water: 91.24 g
Other: 0.33 g
Contains more ProteinProtein +112.5%
Contains more FatsFats +25%
Contains more OtherOther +203%
Contains more CarbsCarbs +21.8%
~equal in Water ~91.24g

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Kohlrabi Sweet onion
Lower in Sodium ok
Lower in Saturated fat ok
Lower in Glycemic Index ok
Lower in price ok
Lower in Sugar ok
Rich in minerals ok
Rich in vitamins ok
Lower in Cholesterol Equal

All nutrients comparison - raw data values

Nutrient Kohlrabi Sweet onion DV% diff.
Vitamin C 62mg 4.8mg 64%
Fiber 3.6g 0.9g 11%
Copper 0.129mg 0.056mg 8%
Potassium 350mg 119mg 7%
Fructose 2.02g 3%
Vitamin E 0.48mg 0.02mg 3%
Phosphorus 46mg 27mg 3%
Manganese 0.139mg 0.076mg 3%
Folate 16µg 23µg 2%
Vitamin B6 0.15mg 0.13mg 2%
Magnesium 19mg 9mg 2%
Iron 0.4mg 0.26mg 2%
Vitamin B3 0.4mg 0.133mg 2%
Protein 1.7g 0.8g 2%
Choline 12.3mg 5.5mg 1%
Vitamin B5 0.165mg 0.098mg 1%
Vitamin B1 0.05mg 0.041mg 1%
Sodium 20mg 8mg 1%
Zinc 0.03mg 0.13mg 1%
Calories 27kcal 32kcal 0%
Fats 0.1g 0.08g 0%
Net carbs 2.6g 6.65g N/A
Carbs 6.2g 7.55g 0%
Calcium 24mg 20mg 0%
Sugar 2.6g 5.02g N/A
Vitamin A 2µg 0µg 0%
Selenium 0.7µg 0.5µg 0%
Vitamin B2 0.02mg 0.02mg 0%
Vitamin K 0.1µg 0.3µg 0%
Saturated fat 0.013g 0%
Monounsaturated fat 0.007g 0%
Polyunsaturated fat 0.048g 0%
Tryptophan 0.01mg 0.009mg 0%
Threonine 0.049mg 0.018mg 0%
Isoleucine 0.078mg 0.014mg 0%
Leucine 0.067mg 0.025mg 0%
Lysine 0.056mg 0.033mg 0%
Methionine 0.013mg 0.009mg 0%
Phenylalanine 0.039mg 0.024mg 0%
Valine 0.05mg 0.02mg 0%
Histidine 0.019mg 0.011mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Kohlrabi Sweet onion
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
23%
Kohlrabi
7%
Sweet onion
Minerals Daily Need Coverage Score
15%
Kohlrabi
8%
Sweet onion

Comparison summary

Which food contains less Sodium?
Sweet onion
Sweet onion contains less Sodium (difference - 12mg)
Which food is lower in Saturated fat?
Sweet onion
Sweet onion is lower in Saturated fat (difference - 0.013g)
Which food is lower in glycemic index?
Sweet onion
Sweet onion is lower in glycemic index (difference - 20)
Which food is cheaper?
Sweet onion
Sweet onion is cheaper (difference - $0.6)
Which food is lower in Sugar?
Kohlrabi
Kohlrabi is lower in Sugar (difference - 2.42g)
Which food is richer in minerals?
Kohlrabi
Kohlrabi is relatively richer in minerals
Which food is richer in vitamins?
Kohlrabi
Kohlrabi is relatively richer in vitamins
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)

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. Kohlrabi - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168424/nutrients
  2. Sweet onion - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170008/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.