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Potato vs. Corn raw — In-Depth Nutrition Comparison

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How are potatoes and corn raw different?

  • Potatoes are higher in vitamin B6, vitamin C, and copper; however, corn raw is richer in vitamin B5, folate, and vitamin B1.
  • Daily need coverage for vitamin B6 for potatoes is 16% higher.
  • Potatoes contain 3 times more vitamin C than corn raw. While potatoes contain 19.7mg of vitamin C, corn raw contains only 6.8mg.
  • Corn raw has a lower glycemic index (52) than potatoes (86).

Potatoes, flesh, and skin, raw and Corn, sweet, yellow, raw are the varieties used in this article.

Infographic

Potato vs Corn raw 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.
Potato
6
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 16% 3.6% 38% 30% 37% 8.2% 24% 0.78% 26% 2.2%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 26% 0.6% 24% 20% 18% 13% 38% 2% 21% 3.3%
Contains more CalciumCalcium +500%
Contains more PotassiumPotassium +57.4%
Contains more IronIron +55.8%
Contains more CopperCopper +103.7%
Contains less SodiumSodium -60%
Contains more ManganeseManganese +22.7%
Contains more MagnesiumMagnesium +60.9%
Contains more ZincZinc +53.3%
Contains more PhosphorusPhosphorus +56.1%
Contains more SeleniumSelenium +50%

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.
Potato
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 66% 0% 0.2% 0% 20% 7.4% 20% 18% 69% 0% 5% 11% 6.6%
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 23% 3% 1.4% 0% 39% 13% 33% 43% 21% 0% 0.75% 32% 13%
Contains more Vitamin CVitamin C +189.7%
Contains more Vitamin B6Vitamin B6 +220.4%
Contains more Vitamin KVitamin K +566.7%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +600%
Contains more Vitamin B1Vitamin B1 +91.4%
Contains more Vitamin B2Vitamin B2 +71.9%
Contains more Vitamin B3Vitamin B3 +66.8%
Contains more Vitamin B5Vitamin B5 +143.1%
Contains more FolateFolate +180%
Contains more CholineCholine +90.1%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

Nutrient Potato Corn raw DV% diff.
Vitamin B6 0.298mg 0.093mg 16%
Vitamin C 19.7mg 6.8mg 14%
Vitamin B5 0.295mg 0.717mg 8%
Folate 15µg 42µg 7%
Vitamin B1 0.081mg 0.155mg 6%
Copper 0.11mg 0.054mg 6%
Phosphorus 57mg 89mg 5%
Potassium 425mg 270mg 5%
Starch 15.29g 5.7g 4%
Iron 0.81mg 0.52mg 4%
Vitamin B3 1.061mg 1.77mg 4%
Magnesium 23mg 37mg 3%
Polyunsaturated fat 0.042g 0.487g 3%
Choline 12.1mg 23mg 2%
Fructose 0.26g 1.94g 2%
Manganese 0.2mg 0.163mg 2%
Fats 0.09g 1.35g 2%
Protein 2.05g 3.27g 2%
Vitamin B2 0.032mg 0.055mg 2%
Zinc 0.3mg 0.46mg 1%
Saturated fat 0.025g 0.325g 1%
Calcium 12mg 2mg 1%
Vitamin A 0µg 9µg 1%
Vitamin K 2µg 0.3µg 1%
Monounsaturated fat 0.002g 0.432g 1%
Calories 77kcal 86kcal 0%
Net carbs 15.39g 16.7g N/A
Carbs 17.49g 18.7g 0%
Sugar 0.82g 6.26g N/A
Fiber 2.1g 2g 0%
Sodium 6mg 15mg 0%
Vitamin E 0.01mg 0.07mg 0%
Selenium 0.4µg 0.6µg 0%
Tryptophan 0.021mg 0.023mg 0%
Threonine 0.067mg 0.129mg 0%
Isoleucine 0.066mg 0.129mg 0%
Leucine 0.098mg 0.348mg 0%
Lysine 0.107mg 0.137mg 0%
Methionine 0.032mg 0.067mg 0%
Phenylalanine 0.081mg 0.15mg 0%
Valine 0.103mg 0.185mg 0%
Histidine 0.035mg 0.089mg 0%
Omega-3 - ALA 0.014g N/A
Omega-6 - Linoleic acid 0.468g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Potato
2
2% 17% 79%
Protein: 2.05 g
Fats: 0.09 g
Carbs: 17.49 g
Water: 79.25 g
Other: 1.12 g
3% 19% 76%
Protein: 3.27 g
Fats: 1.35 g
Carbs: 18.7 g
Water: 76.05 g
Other: 0.63 g
Contains more OtherOther +77.8%
Contains more ProteinProtein +59.5%
Contains more FatsFats +1400%
~equal in Carbs ~18.7g
~equal in Water ~76.05g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Potato
1
36% 3% 61%
Saturated fat: Sat. Fat 0.025 g
Monounsaturated fat: Mono. Fat 0.002 g
Polyunsaturated fat: Poly. Fat 0.042 g
26% 35% 39%
Saturated fat: Sat. Fat 0.325 g
Monounsaturated fat: Mono. Fat 0.432 g
Polyunsaturated fat: Poly. Fat 0.487 g
Contains less Sat. FatSaturated fat -92.3%
Contains more Mono. FatMonounsaturated fat +21500%
Contains more Poly. FatPolyunsaturated fat +1059.5%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
Potato
1
95% 2%
Starch: 15.29 g
Sucrose: 0.17 g
Glucose: 0.31 g
Fructose: 0.26 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
48% 7% 29% 16%
Starch: 5.7 g
Sucrose: 0.89 g
Glucose: 3.43 g
Fructose: 1.94 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Contains more StarchStarch +168.2%
Contains more SucroseSucrose +423.5%
Contains more GlucoseGlucose +1006.5%
Contains more FructoseFructose +646.2%
~equal in Lactose ~0g
~equal in Maltose ~0g
~equal in Galactose ~0g

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. Potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170026/nutrients
  2. Corn raw - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169998/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.