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Onion vs. Hot dog — In-Depth Nutrition Comparison

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Important differences between onions and hot dogs

  • Onions have more vitamin C; however, hot dogs are richer in vitamin B12, phosphorus, selenium, vitamin B3, iron, and zinc.
  • Hot dogs' daily need coverage for vitamin B12 is 65% more.
  • Onions contain less saturated fat.
  • Hot dogs have a higher glycemic index. The glycemic index of hot dogs is 28, while the glycemic index of onions is 15.

The food varieties used in the comparison are Onions, raw and Frankfurter, meat.

Infographic

Onion vs Hot dog 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
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%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 11% 30% 13% 41% 32% 33% 88% 142% 5.9% 68%
Contains less SodiumSodium -99.6%
Contains more ManganeseManganese +186.7%
Contains more MagnesiumMagnesium +50%
Contains more CalciumCalcium +330.4%
Contains more IronIron +419%
Contains more CopperCopper +148.7%
Contains more ZincZinc +605.9%
Contains more PhosphorusPhosphorus +610.3%
Contains more SeleniumSelenium +2400%
~equal in Potassium ~152mg

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
4
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% 3.8% 0% 14% 28% 50% 19% 38% 196% 0% 4.5% 0%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +216.7%
Contains more CholineCholine +∞%
Contains more Vitamin EVitamin E +850%
Contains more Vitamin B1Vitamin B1 +19.6%
Contains more Vitamin B2Vitamin B2 +348.1%
Contains more Vitamin B3Vitamin B3 +2197.4%
Contains more Vitamin B5Vitamin B5 +152%
Contains more Vitamin B6Vitamin B6 +38.3%
Contains more Vitamin B12Vitamin B12 +∞%
~equal in Vitamin A ~0µg
~equal in Vitamin D ~µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Onion
2
9% 89%
Protein: 1.1 g
Fats: 0.1 g
Carbs: 9.34 g
Water: 89.11 g
Other: 0.35 g
10% 26% 4% 56% 4%
Protein: 10.26 g
Fats: 25.76 g
Carbs: 4.17 g
Water: 56.31 g
Other: 3.5 g
Contains more CarbsCarbs +124%
Contains more WaterWater +58.2%
Contains more ProteinProtein +832.7%
Contains more FatsFats +25660%
Contains more OtherOther +900%

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
33% 49% 19%
Saturated fat: Sat. Fat 7.666 g
Monounsaturated fat: Mono. Fat 11.386 g
Polyunsaturated fat: Poly. Fat 4.404 g
Contains less Sat. FatSaturated fat -99.5%
Contains more Mono. FatMonounsaturated fat +87484.6%
Contains more Poly. FatPolyunsaturated fat +25805.9%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Onion Hot dog DV% diff.
Vitamin B12 0µg 1.57µg 65%
Sodium 4mg 1090mg 47%
Fats 0.1g 25.76g 39%
Saturated fat 0.042g 7.666g 35%
Polyunsaturated fat 0.017g 4.404g 29%
Monounsaturated fat 0.013g 11.386g 28%
Cholesterol 0mg 77mg 26%
Phosphorus 29mg 206mg 25%
Selenium 0.5µg 12.5µg 22%
Protein 1.1g 10.26g 18%
Vitamin B3 0.116mg 2.665mg 16%
Calories 40kcal 290kcal 13%
Iron 0.21mg 1.09mg 11%
Zinc 0.17mg 1.2mg 9%
Vitamin C 7.4mg 0mg 8%
Calcium 23mg 99mg 8%
Vitamin B2 0.027mg 0.121mg 7%
Fiber 1.7g 0g 7%
Copper 0.039mg 0.097mg 6%
Manganese 0.129mg 0.045mg 4%
Vitamin B5 0.123mg 0.31mg 4%
Vitamin B6 0.12mg 0.166mg 4%
Folate 19µg 6µg 3%
Fructose 1.29g 2%
Carbs 9.34g 4.17g 2%
Choline 6.1mg 1%
Vitamin E 0.02mg 0.19mg 1%
Magnesium 10mg 15mg 1%
Vitamin B1 0.046mg 0.055mg 1%
Net carbs 7.64g 4.17g N/A
Potassium 146mg 152mg 0%
Sugar 4.24g N/A
Vitamin K 0.4µg 0%
Tryptophan 0.014mg 0.111mg 0%
Threonine 0.021mg 0.474mg 0%
Isoleucine 0.014mg 0.53mg 0%
Leucine 0.025mg 0.907mg 0%
Lysine 0.039mg 0.963mg 0%
Methionine 0.002mg 0.291mg 0%
Phenylalanine 0.025mg 0.445mg 0%
Valine 0.021mg 0.555mg 0%
Histidine 0.014mg 0.331mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Onion Hot dog
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
27%
Hot dog
Minerals Daily Need Coverage Score
8%
Onion
46%
Hot dog

Comparison summary

Which food is lower in Cholesterol?
Onion
Onion is lower in Cholesterol (difference - 77mg)
Which food contains less Sodium?
Onion
Onion contains less Sodium (difference - 1086mg)
Which food is lower in Saturated fat?
Onion
Onion is lower in Saturated fat (difference - 7.624g)
Which food is lower in glycemic index?
Onion
Onion is lower in glycemic index (difference - 13)
Which food is lower in Sugar?
Hot dog
Hot dog is lower in Sugar (difference - 4.24g)
Which food is cheaper?
Hot dog
Hot dog is cheaper (difference - $0.2)
Which food is richer in minerals?
Hot dog
Hot dog is relatively richer in minerals
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. Onion - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170000/nutrients
  2. Hot dog - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172968/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.