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  6. Cucumber vs. Onion

Cucumber vs. Onion — In-Depth Nutrition Comparison

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What are the differences between cucumber and onions?

  • Cucumber is higher in vitamin K, yet onions are higher in vitamin B6 and vitamin C.
  • Cucumber's daily need coverage for vitamin K is 13% more.

We used Cucumber, with peel, raw and Onions, raw types in this article.

Infographic

Cucumber 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 9.3% 4.8% 13% 11% 14% 5.5% 10% 0.26% 10% 1.6%
Onion
Onion
4
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 +30%
Contains more IronIron +33.3%
Contains more ZincZinc +17.6%
Contains less SodiumSodium -50%
Contains more CalciumCalcium +43.8%
Contains more PhosphorusPhosphorus +20.8%
Contains more ManganeseManganese +63.3%
Contains more SeleniumSelenium +66.7%
~equal in Potassium ~146mg
~equal in Copper ~0.039mg

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 9.3% 1.7% 0.6% 0% 6.8% 7.6% 1.8% 16% 9.2% 0% 41% 5.3%
Onion
Onion
5
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 25% 0% 0.4% 0% 12% 6.2% 2.2% 7.4% 28% 0% 1% 14%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +50%
Contains more Vitamin B2Vitamin B2 +22.2%
Contains more Vitamin B5Vitamin B5 +110.6%
Contains more Vitamin KVitamin K +4000%
Contains more Vitamin CVitamin C +164.3%
Contains more Vitamin B1Vitamin B1 +70.4%
Contains more Vitamin B3Vitamin B3 +18.4%
Contains more Vitamin B6Vitamin B6 +200%
Contains more FolateFolate +171.4%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

Nutrient Cucumber Onion DV% diff.
Vitamin K 16.4µg 0.4µg 13%
Vitamin B6 0.04mg 0.12mg 6%
Vitamin C 2.8mg 7.4mg 5%
Fiber 0.5g 1.7g 5%
Vitamin B5 0.259mg 0.123mg 3%
Folate 7µg 19µg 3%
Carbs 3.63g 9.34g 2%
Manganese 0.079mg 0.129mg 2%
Vitamin B1 0.027mg 0.046mg 2%
Calories 15kcal 40kcal 1%
Protein 0.65g 1.1g 1%
Magnesium 13mg 10mg 1%
Calcium 16mg 23mg 1%
Iron 0.28mg 0.21mg 1%
Phosphorus 24mg 29mg 1%
Vitamin A 5µg 0µg 1%
Fructose 0.87g 1.29g 1%
Fats 0.11g 0.1g 0%
Net carbs 3.13g 7.64g N/A
Potassium 147mg 146mg 0%
Sugar 1.67g 4.24g N/A
Copper 0.041mg 0.039mg 0%
Zinc 0.2mg 0.17mg 0%
Starch 0.83g 0g 0%
Sodium 2mg 4mg 0%
Vitamin E 0.03mg 0.02mg 0%
Selenium 0.3µg 0.5µg 0%
Vitamin B2 0.033mg 0.027mg 0%
Vitamin B3 0.098mg 0.116mg 0%
Choline 6mg 6.1mg 0%
Saturated fat 0.037g 0.042g 0%
Monounsaturated fat 0.005g 0.013g 0%
Polyunsaturated fat 0.032g 0.017g 0%
Tryptophan 0.005mg 0.014mg 0%
Threonine 0.019mg 0.021mg 0%
Isoleucine 0.021mg 0.014mg 0%
Leucine 0.029mg 0.025mg 0%
Lysine 0.029mg 0.039mg 0%
Methionine 0.006mg 0.002mg 0%
Phenylalanine 0.019mg 0.025mg 0%
Valine 0.022mg 0.021mg 0%
Histidine 0.01mg 0.014mg 0%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
4% 95%
Protein: 0.65 g
Fats: 0.11 g
Carbs: 3.63 g
Water: 95.23 g
Other: 0.38 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 +69.2%
Contains more CarbsCarbs +157.3%
~equal in Fats ~0.1g
~equal in Water ~89.11g
~equal in Other ~0.35g

Fat Type Comparison

Fat type breakdown side-by-side comparison
50% 7% 43%
Saturated fat: Sat. Fat 0.037 g
Monounsaturated fat: Mono. Fat 0.005 g
Polyunsaturated fat: Poly. Fat 0.032 g
Onion
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
Contains less Sat. FatSaturated fat -11.9%
Contains more Poly. FatPolyunsaturated fat +88.2%
Contains more Mono. FatMonounsaturated fat +160%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
33% 30% 35%
Starch: 0.83 g
Sucrose: 0.03 g
Glucose: 0.76 g
Fructose: 0.87 g
Lactose: 0 g
Maltose: 0.01 g
Galactose: 0 g
Onion
Onion
3
23% 46% 30%
Starch: 0 g
Sucrose: 0.99 g
Glucose: 1.97 g
Fructose: 1.29 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Contains more StarchStarch +∞%
Contains more MaltoseMaltose +∞%
Contains more SucroseSucrose +3200%
Contains more GlucoseGlucose +159.2%
Contains more FructoseFructose +48.3%
~equal in Lactose ~0g
~equal in Galactose ~0g

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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. Cucumber - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168409/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.