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Sweet potato vs. Longan — In-Depth Nutrition Comparison

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How are sweet potato and longan different?

  • Sweet potato is higher in manganese, fiber, and iron; however, longan is richer in vitamin C and vitamin B2.
  • Daily need coverage for vitamin C for longan is 91% higher.
  • Sweet potato contains 30 times more calcium than longan. While sweet potato contains 30mg of calcium, longan contains only 1mg.
  • Longan has a lower glycemic index (45) than sweet potato (70).

Sweet potato, raw, unprepared and Longans, raw are the varieties used in this article.

Infographic

Sweet potato vs Longan 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 18% 9% 30% 23% 50% 8.2% 20% 7.2% 34% 3.3%
Longan
2
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 7.1% 0.3% 23% 4.9% 56% 1.4% 9% 0% 6.8% 0%
Contains more MagnesiumMagnesium +150%
Contains more CalciumCalcium +2900%
Contains more PotassiumPotassium +26.7%
Contains more IronIron +369.2%
Contains more ZincZinc +500%
Contains more PhosphorusPhosphorus +123.8%
Contains more ManganeseManganese +396.2%
Contains more SeleniumSelenium +∞%
Contains more CopperCopper +11.9%
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.
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 8% 236% 5.2% 0% 20% 14% 10% 48% 48% 0% 4.5% 8.3% 6.7%
Longan
2
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 280% 0% 0% 0% 7.8% 32% 5.6% 0% 0% 0% 0% 0% 0%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin B1Vitamin B1 +151.6%
Contains more Vitamin B3Vitamin B3 +85.7%
Contains more Vitamin B5Vitamin B5 +∞%
Contains more Vitamin B6Vitamin B6 +∞%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +∞%
Contains more CholineCholine +∞%
Contains more Vitamin CVitamin C +3400%
Contains more Vitamin B2Vitamin B2 +129.5%
~equal in Vitamin D ~µg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

Nutrient Sweet potato Longan DV% diff.
Vitamin C 2.4mg 84mg 91%
Vitamin A 709µg 79%
Vitamin B5 0.8mg 16%
Vitamin B6 0.209mg 16%
Manganese 0.258mg 0.052mg 9%
Fiber 3g 1.1g 8%
Iron 0.61mg 0.13mg 6%
Vitamin B2 0.061mg 0.14mg 6%
Starch 12.65g 5%
Phosphorus 47mg 21mg 4%
Magnesium 25mg 10mg 4%
Vitamin B1 0.078mg 0.031mg 4%
Calcium 30mg 1mg 3%
Folate 11µg 3%
Potassium 337mg 266mg 2%
Vitamin K 1.8µg 2%
Vitamin B3 0.557mg 0.3mg 2%
Copper 0.151mg 0.169mg 2%
Zinc 0.3mg 0.05mg 2%
Sodium 55mg 0mg 2%
Vitamin E 0.26mg 2%
Carbs 20.12g 15.14g 2%
Choline 12.3mg 2%
Calories 86kcal 60kcal 1%
Protein 1.57g 1.31g 1%
Selenium 0.6µg 1%
Fructose 0.7g 1%
Fats 0.05g 0.1g 0%
Net carbs 17.12g 14.04g N/A
Sugar 4.18g N/A
Saturated fat 0.018g 0%
Monounsaturated fat 0.001g 0%
Polyunsaturated fat 0.014g 0%
Tryptophan 0.031mg 0%
Threonine 0.083mg 0.034mg 0%
Isoleucine 0.055mg 0.026mg 0%
Leucine 0.092mg 0.054mg 0%
Lysine 0.066mg 0.046mg 0%
Methionine 0.029mg 0.013mg 0%
Phenylalanine 0.089mg 0.03mg 0%
Valine 0.086mg 0.058mg 0%
Histidine 0.031mg 0.012mg 0%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
20% 77%
Protein: 1.57 g
Fats: 0.05 g
Carbs: 20.12 g
Water: 77.28 g
Other: 0.98 g
Longan
2
15% 83%
Protein: 1.31 g
Fats: 0.1 g
Carbs: 15.14 g
Water: 82.75 g
Other: 0.7 g
Contains more ProteinProtein +19.8%
Contains more CarbsCarbs +32.9%
Contains more OtherOther +40%
Contains more FatsFats +100%
~equal in Water ~82.75g

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/168482/nutrients
  2. Longan - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169089/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.