Kohlrabi vs. Sweet onion — In-Depth Nutrition Comparison
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A recap on the differences between kohlrabi and sweet onions
- Sweet onions have less vitamin C, fiber, copper, and potassium.
- Kohlrabi covers your daily vitamin C needs 64% more than sweet onions.
- Sweet onions contain 4 times less fiber than kohlrabi. Kohlrabi contains 3.6g of fiber, while sweet onions contain 0.9g.
- Kohlrabi has less sugar.
Food varieties used in this article are Kohlrabi, raw and Onions, sweet, raw.
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Mineral Comparison
The mineral comparison score is based on which food has a more favorable amount of each mineral. The �coverage� charts below show how much of the daily mineral needs are covered by the selected amount of each food.
| 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
The vitamin comparison score is based on the number of vitamins in which one food is richer than the other. The �coverage� charts below show how much of the daily vitamin needs are covered by the selected amount of each food.
| 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 Vitamin KVitamin K | +200% |
| Contains more FolateFolate | +43.8% |
All nutrients comparison - raw data values
| Nutrient | ![]() |
![]() |
DV% diff. |
| Vitamin C | 62mg | 4.8mg | 64% |
| Fiber | 3.6g | 0.9g | 11% |
| Copper | 0.129mg | 0.056mg | 8% |
| Potassium | 350mg | 119mg | 7% |
| Phosphorus | 46mg | 27mg | 3% |
| Vitamin E | 0.48mg | 0.02mg | 3% |
| Manganese | 0.139mg | 0.076mg | 3% |
| Fructose | 2.02g | 3% | |
| Protein | 1.7g | 0.8g | 2% |
| Magnesium | 19mg | 9mg | 2% |
| Iron | 0.4mg | 0.26mg | 2% |
| Vitamin B3 | 0.4mg | 0.133mg | 2% |
| Vitamin B6 | 0.15mg | 0.13mg | 2% |
| Folate | 16µg | 23µg | 2% |
| Zinc | 0.03mg | 0.13mg | 1% |
| Sodium | 20mg | 8mg | 1% |
| Vitamin B1 | 0.05mg | 0.041mg | 1% |
| Vitamin B5 | 0.165mg | 0.098mg | 1% |
| Choline | 12.3mg | 5.5mg | 1% |
| Calories | 27kcal | 32kcal | 0% |
| Protein per 100 calories | 6.3g | 2.5g | N/A |
| Calories per 10 g protein | 159kcal | 400kcal | N/A |
| Weight per 100 calories | 370g | 313g | N/A |
| 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% |
Macronutrient Comparison
Macronutrient breakdown side-by-side comparison
Protein:
1.7 g
Fats:
0.1 g
Carbs:
6.2 g
Water:
91 g
Other:
1 g
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 CarbsCarbs | +21.8% |
~equal in
Water
~91.24g






