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Wasabi vs. Onion — In-Depth Nutrition Comparison

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Important differences between wasabi and onions

  • Wasabi has more vitamin C, fiber, magnesium, zinc, copper, potassium, vitamin B6, manganese, calcium, and iron than onions.
  • Wasabi's daily need coverage for vitamin C is 38% more.
  • Wasabi contains 10 times more zinc than onions. Wasabi contains 1.62mg of zinc, while onions contain 0.17mg.
  • Wasabi has a higher glycemic index. The glycemic index of wasabi is 41, while the glycemic index of onions is 15.

The food varieties used in the comparison are Wasabi, root, raw and Onions, raw.

Infographic

Wasabi vs 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.
Wasabi
8
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 49% 38% 50% 39% 52% 44% 34% 2.2% 51% 0%
Onion
2
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 +590%
Contains more CalciumCalcium +456.5%
Contains more PotassiumPotassium +289%
Contains more IronIron +390.5%
Contains more CopperCopper +297.4%
Contains more ZincZinc +852.9%
Contains more PhosphorusPhosphorus +175.9%
Contains more ManganeseManganese +203.1%
Contains less SodiumSodium -76.5%

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.
Wasabi
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 140% 0.67% 0% 0% 33% 26% 14% 12% 63% 0% 0% 14% 0%
Onion
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 25% 0% 0.4% 0% 12% 6.2% 2.2% 7.4% 28% 0% 1% 14% 3.3%
Contains more Vitamin CVitamin C +466.2%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin B1Vitamin B1 +184.8%
Contains more Vitamin B2Vitamin B2 +322.2%
Contains more Vitamin B3Vitamin B3 +540.5%
Contains more Vitamin B5Vitamin B5 +65%
Contains more Vitamin B6Vitamin B6 +128.3%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg
~equal in Folate ~19µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Wasabi
4
5% 24% 69% 2%
Protein: 4.8 g
Fats: 0.63 g
Carbs: 23.54 g
Water: 69.11 g
Other: 1.92 g
Onion
1
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 +336.4%
Contains more FatsFats +530%
Contains more CarbsCarbs +152%
Contains more OtherOther +448.6%
Contains more WaterWater +28.9%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Wasabi Onion DV% diff.
Vitamin C 41.9mg 7.4mg 38%
Fiber 7.8g 1.7g 24%
Magnesium 69mg 10mg 14%
Copper 0.155mg 0.039mg 13%
Zinc 1.62mg 0.17mg 13%
Vitamin B6 0.274mg 0.12mg 12%
Potassium 568mg 146mg 12%
Manganese 0.391mg 0.129mg 11%
Calcium 128mg 23mg 11%
Iron 1.03mg 0.21mg 10%
Vitamin B1 0.131mg 0.046mg 7%
Vitamin B2 0.114mg 0.027mg 7%
Phosphorus 80mg 29mg 7%
Protein 4.8g 1.1g 7%
Carbs 23.54g 9.34g 5%
Vitamin B3 0.743mg 0.116mg 4%
Calories 109kcal 40kcal 3%
Vitamin B5 0.203mg 0.123mg 2%
Fructose 1.29g 2%
Choline 6.1mg 1%
Selenium 0.5µg 1%
Sodium 17mg 4mg 1%
Fats 0.63g 0.1g 1%
Net carbs 15.74g 7.64g N/A
Sugar 4.24g N/A
Vitamin A 2µg 0µg 0%
Vitamin E 0.02mg 0%
Vitamin K 0.4µg 0%
Folate 18µg 19µg 0%
Saturated fat 0.042g 0%
Monounsaturated fat 0.013g 0%
Polyunsaturated fat 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%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Wasabi 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%
Wasabi
8%
Onion
Minerals Daily Need Coverage Score
36%
Wasabi
8%
Onion

Comparison summary

Which food is lower in Sugar?
Wasabi
Wasabi is lower in Sugar (difference - 4.24g)
Which food is lower in Saturated fat?
Wasabi
Wasabi is lower in Saturated fat (difference - 0.042g)
Which food is richer in minerals?
Wasabi
Wasabi is relatively richer in minerals
Which food contains less Sodium?
Onion
Onion contains less Sodium (difference - 13mg)
Which food is lower in glycemic index?
Onion
Onion is lower in glycemic index (difference - 26)
Which food is cheaper?
Onion
Onion is cheaper (difference - $1.4)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

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. Wasabi - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168583/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.