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Onion vs. Mustard oil — In-Depth Nutrition Comparison

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A recap on differences between onions and mustard oil

  • Mustard oil has less vitamin B6, vitamin C, fiber, and manganese.
  • Mustard oil covers your daily saturated fat needs 58% more than onions.
  • Onions have less saturated fat.
  • The glycemic index of onions is higher.

Food varieties used in this article are Onions, raw and Oil, mustard.

Infographic

Onion vs Mustard oil 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.
Onion
9
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%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Contains more MagnesiumMagnesium +∞%
Contains more CalciumCalcium +∞%
Contains more PotassiumPotassium +∞%
Contains more IronIron +∞%
Contains more CopperCopper +∞%
Contains more ZincZinc +∞%
Contains more PhosphorusPhosphorus +∞%
Contains more ManganeseManganese +∞%
Contains more SeleniumSelenium +∞%
Contains less SodiumSodium -100%

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.
Onion
10
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%
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 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin B1Vitamin B1 +∞%
Contains more Vitamin B2Vitamin B2 +∞%
Contains more Vitamin B3Vitamin B3 +∞%
Contains more Vitamin B5Vitamin B5 +∞%
Contains more Vitamin B6Vitamin B6 +∞%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +∞%
Contains more CholineCholine +∞%
~equal in Vitamin A ~0µg
~equal in Vitamin D ~µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Onion
4
9% 89%
Protein: 1.1 g
Fats: 0.1 g
Carbs: 9.34 g
Water: 89.11 g
Other: 0.35 g
100%
Protein: 0 g
Fats: 100 g
Carbs: 0 g
Water: 0 g
Other: 0 g
Contains more ProteinProtein +∞%
Contains more CarbsCarbs +∞%
Contains more WaterWater +∞%
Contains more OtherOther +∞%
Contains more FatsFats +99900%

Fat Type Comparison

Fat type breakdown side-by-side comparison
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
13% 64% 23%
Saturated fat: Sat. Fat 11.582 g
Monounsaturated fat: Mono. Fat 59.187 g
Polyunsaturated fat: Poly. Fat 21.23 g
Contains less Sat. FatSaturated fat -99.6%
Contains more Mono. FatMonounsaturated fat +455184.6%
Contains more Poly. FatPolyunsaturated fat +124782.4%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Onion Mustard oil DV% diff.
Fats 0.1g 100g 154%
Monounsaturated fat 0.013g 59.187g 148%
Polyunsaturated fat 0.017g 21.23g 141%
Saturated fat 0.042g 11.582g 52%
Calories 40kcal 884kcal 42%
Vitamin B6 0.12mg 0mg 9%
Vitamin C 7.4mg 0mg 8%
Fiber 1.7g 0g 7%
Manganese 0.129mg 0mg 6%
Folate 19µg 0µg 5%
Vitamin B1 0.046mg 0mg 4%
Potassium 146mg 0mg 4%
Copper 0.039mg 0mg 4%
Phosphorus 29mg 0mg 4%
Carbs 9.34g 0g 3%
Iron 0.21mg 0mg 3%
Vitamin B5 0.123mg 0mg 2%
Protein 1.1g 0g 2%
Vitamin B2 0.027mg 0mg 2%
Fructose 1.29g 2%
Magnesium 10mg 0mg 2%
Calcium 23mg 0mg 2%
Zinc 0.17mg 0mg 2%
Choline 6.1mg 1%
Selenium 0.5µg 0µg 1%
Vitamin B3 0.116mg 0mg 1%
Net carbs 7.64g 0g N/A
Sugar 4.24g N/A
Sodium 4mg 0mg 0%
Vitamin E 0.02mg 0%
Vitamin K 0.4µg 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
Onion Mustard oil
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
8%
Onion
0%
Mustard oil
Minerals Daily Need Coverage Score
8%
Onion
0%
Mustard oil

Comparison summary

Which food is richer in minerals?
Onion
Onion is relatively richer in minerals
Which food is lower in Saturated fat?
Onion
Onion is lower in Saturated fat (difference - 11.54g)
Which food is richer in vitamins?
Onion
Onion is relatively richer in vitamins
Which food is lower in Cholesterol?
Mustard oil
Mustard oil is lower in Cholesterol (difference - 0mg)
Which food is lower in Sugar?
Mustard oil
Mustard oil is lower in Sugar (difference - 4.24g)
Which food contains less Sodium?
Mustard oil
Mustard oil contains less Sodium (difference - 4mg)
Which food is lower in glycemic index?
Mustard oil
Mustard oil is lower in glycemic index (difference - 15)
Which food is cheaper?
Mustard oil
Mustard oil is cheaper (difference - $0.2)

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. Onion - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170000/nutrients
  2. Mustard oil - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172337/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.