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Tomato soup vs. Onion — In-Depth Nutrition Comparison

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Differences between tomato soup and onions

  • Tomato soup contains less vitamin B6 than onions.
  • Onions contain 2 times less potassium than tomato soup. Tomato soup contains 275mg of potassium, while onions contain 146mg.
  • The amount of sodium in onions is lower.
  • Onions have a lower glycemic index. The glycemic index of onions is 15, while the glycemic index of tomato soup is 38.

The food types used in this comparison are Soup, tomato, canned, prepared with equal volume water, commercial and Onions, raw.

Infographic

Tomato soup 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 5% 2.4% 24% 11% 9.7% 2.5% 6.4% 24% 8.7% 8.2%
Onion
7
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 PotassiumPotassium +88.4%
Contains more IronIron +38.1%
Contains more SeleniumSelenium +200%
Contains more MagnesiumMagnesium +42.9%
Contains more CalciumCalcium +187.5%
Contains more CopperCopper +34.5%
Contains more ZincZinc +88.9%
Contains more PhosphorusPhosphorus +93.3%
Contains less SodiumSodium -97.8%
Contains more ManganeseManganese +92.5%

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.
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 21% 3.3% 3.4% 0% 5% 1.6% 7.9% 0% 9.7% 0% 3.8% 0% 3.4%
Onion
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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 AVitamin A +∞%
Contains more Vitamin EVitamin E +750%
Contains more Vitamin B3Vitamin B3 +262.1%
Contains more Vitamin KVitamin K +275%
Contains more Vitamin CVitamin C +17.5%
Contains more Vitamin B1Vitamin B1 +130%
Contains more Vitamin B2Vitamin B2 +285.7%
Contains more Vitamin B6Vitamin B6 +185.7%
Contains more FolateFolate +∞%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg
~equal in Choline ~6.1mg

All nutrients comparison - raw data values

Nutrient Tomato soup Onion DV% diff.
Sodium 186mg 4mg 8%
Vitamin B6 0.042mg 0.12mg 6%
Folate 0µg 19µg 5%
Fiber 0.5g 1.7g 5%
Potassium 275mg 146mg 4%
Manganese 0.067mg 0.129mg 3%
Fructose 1.29g 2%
Phosphorus 15mg 29mg 2%
Vitamin B5 0.123mg 2%
Vitamin B3 0.42mg 0.116mg 2%
Vitamin B2 0.007mg 0.027mg 2%
Selenium 1.5µg 0.5µg 2%
Vitamin B1 0.02mg 0.046mg 2%
Calcium 8mg 23mg 2%
Zinc 0.09mg 0.17mg 1%
Vitamin C 6.3mg 7.4mg 1%
Copper 0.029mg 0.039mg 1%
Vitamin A 10µg 0µg 1%
Vitamin E 0.17mg 0.02mg 1%
Iron 0.29mg 0.21mg 1%
Protein 0.71g 1.1g 1%
Magnesium 7mg 10mg 1%
Carbs 7.45g 9.34g 1%
Vitamin K 1.5µg 0.4µg 1%
Calories 32kcal 40kcal 0%
Fats 0.21g 0.1g 0%
Net carbs 6.95g 7.64g N/A
Sugar 4.03g 4.24g N/A
Saturated fat 0.056g 0.042g 0%
Choline 6.3mg 6.1mg 0%
Monounsaturated fat 0.067g 0.013g 0%
Polyunsaturated fat 0.077g 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%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
7% 91%
Protein: 0.71 g
Fats: 0.21 g
Carbs: 7.45 g
Water: 90.55 g
Other: 1.08 g
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 FatsFats +110%
Contains more OtherOther +208.6%
Contains more ProteinProtein +54.9%
Contains more CarbsCarbs +25.4%
~equal in Water ~89.11g

Fat Type Comparison

Fat type breakdown side-by-side comparison
28% 34% 39%
Saturated fat: Sat. Fat 0.056 g
Monounsaturated fat: Mono. Fat 0.067 g
Polyunsaturated fat: Poly. Fat 0.077 g
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 more Mono. FatMonounsaturated fat +415.4%
Contains more Poly. FatPolyunsaturated fat +352.9%
Contains less Sat. FatSaturated fat -25%

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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. Tomato soup - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171176/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.