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Potato vs. Soba — In-Depth Nutrition Comparison

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What are the differences between potatoes and soba?

  • Potatoes are higher in vitamin C, vitamin B6, potassium, and copper, yet soba is higher in manganese.
  • Potatoes' daily need coverage for vitamin C is 22% more.
  • Potatoes have 14 times more copper than soba. While potatoes have 0.11mg of copper, soba has only 0.008mg.
  • The glycemic index of soba is lower.

We used Potatoes, flesh and skin, raw and Noodles, japanese, soba, cooked types in this article.

Infographic

Potato vs Soba infographic
Infographic link

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
9
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%
Soba
1
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 6.4% 1.2% 3.1% 18% 2.7% 3.3% 11% 7.8% 49% 0%
Contains more MagnesiumMagnesium +155.6%
Contains more CalciumCalcium +200%
Contains more PotassiumPotassium +1114.3%
Contains more IronIron +68.8%
Contains more CopperCopper +1275%
Contains more ZincZinc +150%
Contains more PhosphorusPhosphorus +128%
Contains less SodiumSodium -90%
Contains more SeleniumSelenium +∞%
Contains more ManganeseManganese +87%

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
9
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%
Soba
1
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 0% 0% 0% 0% 24% 6% 9.6% 14% 9.2% 0% 0% 5.3% 0%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin B2Vitamin B2 +23.1%
Contains more Vitamin B3Vitamin B3 +108%
Contains more Vitamin B5Vitamin B5 +25.5%
Contains more Vitamin B6Vitamin B6 +645%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +114.3%
Contains more CholineCholine +∞%
Contains more Vitamin B1Vitamin B1 +16%
~equal in Vitamin A ~0µg
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

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
Soba
3
5% 21% 73%
Protein: 5.06 g
Fats: 0.1 g
Carbs: 21.44 g
Water: 73.01 g
Other: 0.39 g
Contains more OtherOther +187.2%
Contains more ProteinProtein +146.8%
Contains more FatsFats +11.1%
Contains more CarbsCarbs +22.6%
~equal in Water ~73.01g

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
Soba
2
25% 34% 41%
Saturated fat: Sat. Fat 0.019 g
Monounsaturated fat: Mono. Fat 0.026 g
Polyunsaturated fat: Poly. Fat 0.031 g
Contains more Poly. FatPolyunsaturated fat +35.5%
Contains less Sat. FatSaturated fat -24%
Contains more Mono. FatMonounsaturated fat +1200%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Potato Soba DV% diff.
Vitamin C 19.7mg 0mg 22%
Vitamin B6 0.298mg 0.04mg 20%
Copper 0.11mg 0.008mg 11%
Potassium 425mg 35mg 11%
Manganese 0.2mg 0.374mg 8%
Fiber 2.1g 8%
Protein 2.05g 5.06g 6%
Starch 15.29g 6%
Phosphorus 57mg 25mg 5%
Iron 0.81mg 0.48mg 4%
Magnesium 23mg 9mg 3%
Vitamin B3 1.061mg 0.51mg 3%
Vitamin K 2µg 2%
Zinc 0.3mg 0.12mg 2%
Folate 15µg 7µg 2%
Choline 12.1mg 2%
Sodium 6mg 60mg 2%
Vitamin B5 0.295mg 0.235mg 1%
Calories 77kcal 99kcal 1%
Vitamin B1 0.081mg 0.094mg 1%
Selenium 0.4µg 1%
Calcium 12mg 4mg 1%
Carbs 17.49g 21.44g 1%
Fats 0.09g 0.1g 0%
Net carbs 15.39g 21.44g N/A
Sugar 0.82g N/A
Vitamin E 0.01mg 0%
Vitamin B2 0.032mg 0.026mg 0%
Saturated fat 0.025g 0.019g 0%
Monounsaturated fat 0.002g 0.026g 0%
Polyunsaturated fat 0.042g 0.031g 0%
Tryptophan 0.021mg 0.072mg 0%
Threonine 0.067mg 0.177mg 0%
Isoleucine 0.066mg 0.195mg 0%
Leucine 0.098mg 0.33mg 0%
Lysine 0.107mg 0.214mg 0%
Methionine 0.032mg 0.072mg 0%
Phenylalanine 0.081mg 0.217mg 0%
Valine 0.103mg 0.249mg 0%
Histidine 0.035mg 0.119mg 0%
Fructose 0.26g 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Potato Soba
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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
17%
Potato
5%
Soba
Minerals Daily Need Coverage Score
19%
Potato
10%
Soba

Comparison summary

Which food is lower in Sugar?
Soba
Soba is lower in Sugar (difference - 0.82g)
Which food is lower in Saturated fat?
Soba
Soba is lower in Saturated fat (difference - 0.006g)
Which food is lower in glycemic index?
Soba
Soba is lower in glycemic index (difference - 40)
Which food is cheaper?
Soba
Soba is cheaper (difference - $0.2)
Which food contains less Sodium?
Potato
Potato contains less Sodium (difference - 54mg)
Which food is richer in minerals?
Potato
Potato is relatively richer in minerals
Which food is richer in vitamins?
Potato
Potato is relatively richer in vitamins
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)

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. Soba - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168907/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.