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Sweet potato vs. Taro — In-Depth Nutrition Comparison

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What are the main differences between sweet potatoes and taro?

  • Sweet potatoes are richer in vitamin A, vitamin C, vitamin B5, vitamin B2, and vitamin B3, while taro is higher in vitamin E.
  • Sweet potatoes' daily need coverage for vitamin A is 383% higher.
  • Taro has 4 times less vitamin C than sweet potatoes. Sweet potatoes have 19.6mg of vitamin C, while taro has 4.5mg.
  • Sweet potatoes have a higher glycemic index (70) than taro (54).

We used Sweet potato, cooked, baked in skin, flesh, without salt and Taro, raw types in this comparison.

Infographic

Sweet potato vs Taro 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 19% 11% 42% 26% 54% 8.7% 23% 4.7% 65% 1.1%
Taro
6
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 24% 13% 52% 21% 57% 6.3% 36% 1.4% 50% 3.8%
Contains more IronIron +25.5%
Contains more ZincZinc +39.1%
Contains more ManganeseManganese +29.8%
Contains more MagnesiumMagnesium +22.2%
Contains more CalciumCalcium +13.2%
Contains more PotassiumPotassium +24.4%
Contains more PhosphorusPhosphorus +55.6%
Contains less SodiumSodium -69.4%
Contains more SeleniumSelenium +250%
~equal in Copper ~0.172mg

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 65% 320% 14% 0% 27% 24% 28% 53% 66% 0% 5.8% 4.5% 7.1%
Taro
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 15% 1.3% 48% 0% 24% 5.8% 11% 18% 65% 0% 2.5% 17% 9.4%
Contains more Vitamin CVitamin C +335.6%
Contains more Vitamin AVitamin A +23925%
Contains more Vitamin B1Vitamin B1 +12.6%
Contains more Vitamin B2Vitamin B2 +324%
Contains more Vitamin B3Vitamin B3 +147.8%
Contains more Vitamin B5Vitamin B5 +191.7%
Contains more Vitamin KVitamin K +130%
Contains more Vitamin EVitamin E +235.2%
Contains more FolateFolate +266.7%
Contains more CholineCholine +32.1%
~equal in Vitamin D ~0µg
~equal in Vitamin B6 ~0.283mg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

Nutrient Sweet potato Taro DV% diff.
Vitamin A 961µg 4µg 106%
Vitamin C 19.6mg 4.5mg 17%
Vitamin B5 0.884mg 0.303mg 12%
Vitamin E 0.71mg 2.38mg 11%
Vitamin B2 0.106mg 0.025mg 6%
Vitamin B3 1.487mg 0.6mg 6%
Manganese 0.497mg 0.383mg 5%
Folate 6µg 22µg 4%
Phosphorus 54mg 84mg 4%
Starch 7.05g 3%
Potassium 475mg 591mg 3%
Fiber 3.3g 4.1g 3%
Iron 0.69mg 0.55mg 2%
Carbs 20.71g 26.46g 2%
Protein 2.01g 1.5g 1%
Vitamin K 2.3µg 1µg 1%
Selenium 0.2µg 0.7µg 1%
Choline 13.1mg 17.3mg 1%
Calories 90kcal 112kcal 1%
Vitamin B1 0.107mg 0.095mg 1%
Sodium 36mg 11mg 1%
Magnesium 27mg 33mg 1%
Zinc 0.32mg 0.23mg 1%
Fructose 0.5g 1%
Calcium 38mg 43mg 1%
Copper 0.161mg 0.172mg 1%
Fats 0.15g 0.2g 0%
Net carbs 17.41g 22.36g N/A
Sugar 6.48g 0.4g N/A
Vitamin B6 0.286mg 0.283mg 0%
Saturated fat 0.052g 0.041g 0%
Monounsaturated fat 0.002g 0.016g 0%
Polyunsaturated fat 0.092g 0.083g 0%
Tryptophan 0.04mg 0.023mg 0%
Threonine 0.107mg 0.069mg 0%
Isoleucine 0.07mg 0.054mg 0%
Leucine 0.118mg 0.111mg 0%
Lysine 0.084mg 0.067mg 0%
Methionine 0.037mg 0.02mg 0%
Phenylalanine 0.114mg 0.082mg 0%
Valine 0.11mg 0.082mg 0%
Histidine 0.039mg 0.034mg 0%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
2% 21% 76%
Protein: 2.01 g
Fats: 0.15 g
Carbs: 20.71 g
Water: 75.78 g
Other: 1.35 g
Taro
2
26% 71%
Protein: 1.5 g
Fats: 0.2 g
Carbs: 26.46 g
Water: 70.64 g
Other: 1.2 g
Contains more ProteinProtein +34%
Contains more OtherOther +12.5%
Contains more FatsFats +33.3%
Contains more CarbsCarbs +27.8%
~equal in Water ~70.64g

Fat Type Comparison

Fat type breakdown side-by-side comparison
36% 63%
Saturated fat: Sat. Fat 0.052 g
Monounsaturated fat: Mono. Fat 0.002 g
Polyunsaturated fat: Poly. Fat 0.092 g
Taro
2
29% 11% 59%
Saturated fat: Sat. Fat 0.041 g
Monounsaturated fat: Mono. Fat 0.016 g
Polyunsaturated fat: Poly. Fat 0.083 g
Contains less Sat. FatSaturated fat -21.2%
Contains more Mono. FatMonounsaturated fat +700%
~equal in Polyunsaturated fat ~0.083g

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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. Sweet potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168483/nutrients
  2. Taro - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169308/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.