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Potato vs. Asparagus — In-Depth Nutrition Comparison

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A recap on differences between potatoes and asparagus

  • Potatoes have more vitamin B6 and potassium; however, asparagus is higher in vitamin K, vitamin A, iron, copper, vitamin E, vitamin B2, vitamin B1, and folate.
  • Asparagus covers your daily vitamin K needs 33% more than potatoes.
  • Asparagus contains 3 times less vitamin B6 than potatoes. Potatoes contain 0.311mg of vitamin B6, while asparagus contains 0.091mg.
  • The glycemic index of potatoes is higher.

Food varieties used in this article are Potatoes, baked, flesh and skin, without salt and Asparagus, raw.

Infographic

Potato vs Asparagus 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
4
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 20% 4.5% 47% 41% 39% 9.8% 30% 1.3% 29% 2.2%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 10% 7.2% 18% 80% 63% 15% 22% 0.26% 21% 13%
Contains more MagnesiumMagnesium +100%
Contains more PotassiumPotassium +164.9%
Contains more PhosphorusPhosphorus +34.6%
Contains more ManganeseManganese +38.6%
Contains more CalciumCalcium +60%
Contains more IronIron +98.1%
Contains more CopperCopper +60.2%
Contains more ZincZinc +50%
Contains less SodiumSodium -80%
Contains more SeleniumSelenium +475%

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
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 32% 0.33% 0.8% 0% 16% 11% 26% 23% 72% 0% 5% 21% 8.1%
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 19% 13% 23% 0% 36% 33% 18% 16% 21% 0% 104% 39% 8.7%
Contains more Vitamin CVitamin C +71.4%
Contains more Vitamin B3Vitamin B3 +44.2%
Contains more Vitamin B5Vitamin B5 +37.2%
Contains more Vitamin B6Vitamin B6 +241.8%
Contains more Vitamin AVitamin A +3700%
Contains more Vitamin EVitamin E +2725%
Contains more Vitamin B1Vitamin B1 +123.4%
Contains more Vitamin B2Vitamin B2 +193.8%
Contains more Vitamin KVitamin K +1980%
Contains more FolateFolate +85.7%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg
~equal in Choline ~16mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Potato
4
3% 21% 75%
Protein: 2.5 g
Fats: 0.13 g
Carbs: 21.15 g
Water: 74.89 g
Other: 1.33 g
2% 4% 93%
Protein: 2.2 g
Fats: 0.12 g
Carbs: 3.88 g
Water: 93.22 g
Other: 0.58 g
Contains more ProteinProtein +13.6%
Contains more CarbsCarbs +445.1%
Contains more OtherOther +129.3%
Contains more WaterWater +24.5%
~equal in Fats ~0.12g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Potato
3
36% 3% 61%
Saturated fat: Sat. Fat 0.034 g
Monounsaturated fat: Mono. Fat 0.003 g
Polyunsaturated fat: Poly. Fat 0.057 g
44% 56%
Saturated fat: Sat. Fat 0.04 g
Monounsaturated fat: Mono. Fat 0 g
Polyunsaturated fat: Poly. Fat 0.05 g
Contains less Sat. FatSaturated fat -15%
Contains more Mono. FatMonounsaturated fat +∞%
Contains more Poly. FatPolyunsaturated fat +14%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
Potato
2
94% 2% 2% 2%
Starch: 17.27 g
Sucrose: 0.4 g
Glucose: 0.44 g
Fructose: 0.34 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
12% 35% 53%
Starch: 0 g
Sucrose: 0.23 g
Glucose: 0.65 g
Fructose: 1 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Contains more StarchStarch +∞%
Contains more SucroseSucrose +73.9%
Contains more GlucoseGlucose +47.7%
Contains more FructoseFructose +194.1%
~equal in Lactose ~0g
~equal in Maltose ~0g
~equal in Galactose ~0g

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Potato Asparagus DV% diff.
Vitamin K 2µg 41.6µg 33%
Vitamin B6 0.311mg 0.091mg 17%
Iron 1.08mg 2.14mg 13%
Potassium 535mg 202mg 10%
Copper 0.118mg 0.189mg 8%
Vitamin B1 0.064mg 0.143mg 7%
Vitamin B2 0.048mg 0.141mg 7%
Vitamin E 0.04mg 1.13mg 7%
Starch 17.27g 7%
Folate 28µg 52µg 6%
Carbs 21.15g 3.88g 6%
Vitamin A 1µg 38µg 4%
Calories 93kcal 20kcal 4%
Vitamin C 9.6mg 5.6mg 4%
Magnesium 28mg 14mg 3%
Phosphorus 70mg 52mg 3%
Vitamin B3 1.41mg 0.978mg 3%
Manganese 0.219mg 0.158mg 3%
Selenium 0.4µg 2.3µg 3%
Zinc 0.36mg 0.54mg 2%
Vitamin B5 0.376mg 0.274mg 2%
Fructose 0.34g 1g 1%
Protein 2.5g 2.2g 1%
Calcium 15mg 24mg 1%
Fats 0.13g 0.12g 0%
Net carbs 18.95g 1.78g N/A
Sugar 1.18g 1.88g N/A
Fiber 2.2g 2.1g 0%
Sodium 10mg 2mg 0%
Choline 14.8mg 16mg 0%
Saturated fat 0.034g 0.04g 0%
Monounsaturated fat 0.003g 0g 0%
Polyunsaturated fat 0.057g 0.05g 0%
Tryptophan 0.025mg 0.027mg 0%
Threonine 0.081mg 0.084mg 0%
Isoleucine 0.08mg 0.075mg 0%
Leucine 0.119mg 0.128mg 0%
Lysine 0.13mg 0.104mg 0%
Methionine 0.038mg 0.031mg 0%
Phenylalanine 0.099mg 0.075mg 0%
Valine 0.125mg 0.115mg 0%
Histidine 0.042mg 0.049mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Potato Asparagus
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
17%
Potato
25%
Asparagus
Minerals Daily Need Coverage Score
22%
Potato
25%
Asparagus

Comparison summary

Which food is lower in Sugar?
Potato
Potato is lower in Sugar (difference - 0.7g)
Which food is lower in Saturated fat?
Potato
Potato is lower in Saturated fat (difference - 0.006g)
Which food is cheaper?
Potato
Potato is cheaper (difference - $3.8)
Which food contains less Sodium?
Asparagus
Asparagus contains less Sodium (difference - 8mg)
Which food is lower in glycemic index?
Asparagus
Asparagus is lower in glycemic index (difference - 54)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is richer in minerals?
?
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.
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. Potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170093/nutrients
  2. Asparagus - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168389/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.