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Salsify vs. Onion — In-Depth Nutrition Comparison

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Significant differences between Salsify and Onion

  • The amount of Vitamin B2, Vitamin B6, and Fiber in Salsify is higher than in Onion.
  • Salsify covers your daily Vitamin B2 needs 11% more than Onion.
  • Onion has 4 times less Choline than Salsify. Salsify has 25.9mg of Choline, while Onion has 6.1mg.

Specific food types used in this comparison are Salsify, cooked, boiled, drained, without salt and Onions, raw.

Infographic

Salsify 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 13% 14% 25% 21% 23% 8.2% 24% 2.1% 27% 3.3%
Onion
1
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 +80%
Contains more CalciumCalcium +104.3%
Contains more PotassiumPotassium +93.8%
Contains more IronIron +161.9%
Contains more CopperCopper +79.5%
Contains more ZincZinc +76.5%
Contains more PhosphorusPhosphorus +93.1%
Contains more ManganeseManganese +62.8%
Contains more SeleniumSelenium +20%
Contains less SodiumSodium -75%

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 15% 0% 3.8% 0% 14% 40% 7.4% 17% 50% 0% 0.75% 11% 14%
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% 0.12% 0.4% 0% 12% 6.2% 2.2% 7.4% 28% 0% 1% 14% 3.3%
Contains more Vitamin EVitamin E +850%
Contains more Vitamin B1Vitamin B1 +21.7%
Contains more Vitamin B2Vitamin B2 +540.7%
Contains more Vitamin B3Vitamin B3 +237.9%
Contains more Vitamin B5Vitamin B5 +124.4%
Contains more Vitamin B6Vitamin B6 +81.7%
Contains more CholineCholine +324.6%
Contains more Vitamin CVitamin C +60.9%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin KVitamin K +33.3%
Contains more FolateFolate +26.7%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
3% 15% 81%
Protein: 2.73 g
Fats: 0.17 g
Carbs: 15.36 g
Water: 81 g
Other: 0.74 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 +148.2%
Contains more FatsFats +70%
Contains more CarbsCarbs +64.5%
Contains more OtherOther +111.4%
~equal in Water ~89.11g

Fat Type Comparison

Fat type breakdown side-by-side comparison
35% 3% 63%
Saturated Fat: Sat. Fat 0.041 g
Monounsaturated Fat: Mono. Fat 0.003 g
Polyunsaturated fat: Poly. Fat 0.074 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 Poly. FatPolyunsaturated fat +335.3%
Contains more Mono. FatMonounsaturated Fat +333.3%
~equal in Saturated Fat ~0.042g

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Salsify Onion Opinion
Calories 68kcal 40kcal Salsify
Protein 2.73g 1.1g Salsify
Fats 0.17g 0.1g Salsify
Vitamin C 4.6mg 7.4mg Onion
Net carbs 12.26g 7.64g Salsify
Carbs 15.36g 9.34g Salsify
Magnesium 18mg 10mg Salsify
Calcium 47mg 23mg Salsify
Potassium 283mg 146mg Salsify
Iron 0.55mg 0.21mg Salsify
Sugar 2.9g 4.24g Salsify
Fiber 3.1g 1.7g Salsify
Copper 0.07mg 0.039mg Salsify
Zinc 0.3mg 0.17mg Salsify
Phosphorus 56mg 29mg Salsify
Sodium 16mg 4mg Onion
Vitamin A 0IU 2IU Onion
Vitamin E 0.19mg 0.02mg Salsify
Manganese 0.21mg 0.129mg Salsify
Selenium 0.6µg 0.5µg Salsify
Vitamin B1 0.056mg 0.046mg Salsify
Vitamin B2 0.173mg 0.027mg Salsify
Vitamin B3 0.392mg 0.116mg Salsify
Vitamin B5 0.276mg 0.123mg Salsify
Vitamin B6 0.218mg 0.12mg Salsify
Vitamin K 0.3µg 0.4µg Onion
Folate 15µg 19µg Onion
Choline 25.9mg 6.1mg Salsify
Saturated Fat 0.041g 0.042g Salsify
Monounsaturated Fat 0.003g 0.013g Onion
Polyunsaturated fat 0.074g 0.017g Salsify
Tryptophan 0.014mg Onion
Threonine 0.021mg Onion
Isoleucine 0.014mg Onion
Leucine 0.025mg Onion
Lysine 0.039mg Onion
Methionine 0.002mg Onion
Phenylalanine 0.025mg Onion
Valine 0.021mg Onion
Histidine 0.014mg Onion
Fructose 1.29g Onion

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Salsify 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
13%
Salsify
8%
Onion
Minerals Daily Need Coverage Score
16%
Salsify
8%
Onion

Comparison summary

Which food is lower in Sugar?
Salsify
Salsify is lower in Sugar (difference - 1.34g)
Which food is lower in Saturated Fat?
Salsify
Salsify is lower in Saturated Fat (difference - 0.001g)
Which food is lower in glycemic index?
Salsify
Salsify is lower in glycemic index (difference - 15)
Which food is cheaper?
Salsify
Salsify is cheaper (difference - $0.2)
Which food is richer in minerals?
Salsify
Salsify is relatively richer in minerals
Which food contains less Sodium?
Onion
Onion contains less Sodium (difference - 12mg)
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. Salsify - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169278/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.