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Sweet potato vs. Asparagus — In-Depth Nutrition Comparison

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How are sweet potatoes and asparagus different?

  • Sweet potatoes are higher in vitamin A, vitamin C, vitamin B6, manganese, vitamin B5, and potassium; however, asparagus is richer in vitamin K, iron, and folate.
  • Daily need coverage for vitamin A for sweet potatoes is 369% higher.
  • Sweet potatoes contain 4 times more vitamin C than asparagus. While sweet potatoes contain 19.6mg of vitamin C, asparagus contains only 5.6mg.
  • Asparagus has a lower glycemic index (32) than sweet potatoes (70).

Sweet potato, cooked, baked in skin, flesh, without salt and Asparagus, raw are the varieties used in this article.

Infographic

Sweet potato vs Asparagus 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%
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 +92.9%
Contains more CalciumCalcium +58.3%
Contains more PotassiumPotassium +135.1%
Contains more ManganeseManganese +214.6%
Contains more IronIron +210.1%
Contains more CopperCopper +17.4%
Contains more ZincZinc +68.8%
Contains less SodiumSodium -94.4%
Contains more SeleniumSelenium +1050%
~equal in Phosphorus ~52mg

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%
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 +250%
Contains more Vitamin AVitamin A +2428.9%
Contains more Vitamin B3Vitamin B3 +52%
Contains more Vitamin B5Vitamin B5 +222.6%
Contains more Vitamin B6Vitamin B6 +214.3%
Contains more Vitamin EVitamin E +59.2%
Contains more Vitamin B1Vitamin B1 +33.6%
Contains more Vitamin B2Vitamin B2 +33%
Contains more Vitamin KVitamin K +1708.7%
Contains more FolateFolate +766.7%
Contains more CholineCholine +22.1%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

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
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 FatsFats +25%
Contains more CarbsCarbs +433.8%
Contains more OtherOther +132.8%
Contains more WaterWater +23%
~equal in Protein ~2.2g

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
44% 56%
Saturated fat: Sat. Fat 0.04 g
Monounsaturated fat: Mono. Fat 0 g
Polyunsaturated fat: Poly. Fat 0.05 g
Contains more Mono. FatMonounsaturated fat +∞%
Contains more Poly. FatPolyunsaturated fat +84%
Contains less Sat. FatSaturated fat -23.1%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
52% 17% 4% 4% 23%
Starch: 7.05 g
Sucrose: 2.28 g
Glucose: 0.57 g
Fructose: 0.5 g
Lactose: 0 g
Maltose: 3.12 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 +891.3%
Contains more MaltoseMaltose +∞%
Contains more GlucoseGlucose +14%
Contains more FructoseFructose +100%
~equal in Lactose ~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.
Sweet potato Asparagus
Lower in price ok
Lower in Sugar ok
Lower in Sodium ok
Lower in Saturated fat 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 Sweet potato Asparagus DV% diff.
Vitamin A 961µg 38µg 103%
Vitamin K 2.3µg 41.6µg 33%
Iron 0.69mg 2.14mg 18%
Vitamin C 19.6mg 5.6mg 16%
Vitamin B6 0.286mg 0.091mg 15%
Manganese 0.497mg 0.158mg 15%
Folate 6µg 52µg 12%
Vitamin B5 0.884mg 0.274mg 12%
Potassium 475mg 202mg 8%
Carbs 20.71g 3.88g 6%
Fiber 3.3g 2.1g 5%
Calories 90kcal 20kcal 4%
Selenium 0.2µg 2.3µg 4%
Vitamin B3 1.487mg 0.978mg 3%
Vitamin B2 0.106mg 0.141mg 3%
Vitamin E 0.71mg 1.13mg 3%
Vitamin B1 0.107mg 0.143mg 3%
Magnesium 27mg 14mg 3%
Starch 7.05g 3%
Copper 0.161mg 0.189mg 3%
Zinc 0.32mg 0.54mg 2%
Sodium 36mg 2mg 1%
Choline 13.1mg 16mg 1%
Fructose 0.5g 1g 1%
Calcium 38mg 24mg 1%
Protein 2.01g 2.2g 0%
Fats 0.15g 0.12g 0%
Net carbs 17.41g 1.78g N/A
Sugar 6.48g 1.88g N/A
Phosphorus 54mg 52mg 0%
Saturated fat 0.052g 0.04g 0%
Monounsaturated fat 0.002g 0g 0%
Polyunsaturated fat 0.092g 0.05g 0%
Tryptophan 0.04mg 0.027mg 0%
Threonine 0.107mg 0.084mg 0%
Isoleucine 0.07mg 0.075mg 0%
Leucine 0.118mg 0.128mg 0%
Lysine 0.084mg 0.104mg 0%
Methionine 0.037mg 0.031mg 0%
Phenylalanine 0.114mg 0.075mg 0%
Valine 0.11mg 0.115mg 0%
Histidine 0.039mg 0.049mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Sweet 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
47%
Sweet potato
25%
Asparagus
Minerals Daily Need Coverage Score
25%
Sweet potato
25%
Asparagus

Comparison summary

Which food is cheaper?
Sweet potato
Sweet potato is cheaper (difference - $3.8)
Which food is lower in Sugar?
Asparagus
Asparagus is lower in Sugar (difference - 4.6g)
Which food contains less Sodium?
Asparagus
Asparagus contains less Sodium (difference - 34mg)
Which food is lower in Saturated fat?
Asparagus
Asparagus is lower in Saturated fat (difference - 0.012g)
Which food is lower in glycemic index?
Asparagus
Asparagus is lower in glycemic index (difference - 38)
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. Sweet potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168483/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.