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Asparagus vs. Sweet potato — In-Depth Nutrition Comparison

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How are Asparagus and Sweet potato different?

  • Asparagus is higher in Vitamin K, Iron, and Folate, however, Sweet potato is richer in Vitamin A, Vitamin C, Vitamin B6, Manganese, Vitamin B5, and Potassium.
  • Daily need coverage for Vitamin A from Sweet potato is 103% higher.
  • Asparagus contains 18 times more Vitamin K than Sweet potato. While Asparagus contains 41.6µg of Vitamin K, Sweet potato contains only 2.3µg.

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

Infographic

Asparagus vs Sweet potato 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 10% 7.2% 18% 80% 63% 15% 22% 0.26% 21% 13%
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%
Contains more IronIron +210.1%
Contains more CopperCopper +17.4%
Contains more ZincZinc +68.8%
Contains less SodiumSodium -94.4%
Contains more SeleniumSelenium +1050%
Contains more MagnesiumMagnesium +92.9%
Contains more CalciumCalcium +58.3%
Contains more PotassiumPotassium +135.1%
Contains more ManganeseManganese +214.6%
~equal in Phosphorus ~54mg

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 19% 45% 23% 0% 36% 33% 18% 16% 21% 0% 104% 39% 8.7%
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% 1153% 14% 0% 27% 24% 28% 53% 66% 0% 5.8% 4.5% 7.1%
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%
Contains more Vitamin CVitamin C +250%
Contains more Vitamin AVitamin A +2442.1%
Contains more Vitamin B3Vitamin B3 +52%
Contains more Vitamin B5Vitamin B5 +222.6%
Contains more Vitamin B6Vitamin B6 +214.3%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
2% 4% 93%
Protein: 2.2 g
Fats: 0.12 g
Carbs: 3.88 g
Water: 93.22 g
Other: 0.58 g
2% 21% 76%
Protein: 2.01 g
Fats: 0.15 g
Carbs: 20.71 g
Water: 75.78 g
Other: 1.35 g
Contains more WaterWater +23%
Contains more FatsFats +25%
Contains more CarbsCarbs +433.8%
Contains more OtherOther +132.8%
~equal in Protein ~2.01g

Fat Type Comparison

Fat type breakdown side-by-side comparison
44% 56%
Saturated Fat: Sat. Fat 0.04 g
Monounsaturated Fat: Mono. Fat 0 g
Polyunsaturated fat: Poly. Fat 0.05 g
36% 63%
Saturated Fat: Sat. Fat 0.052 g
Monounsaturated Fat: Mono. Fat 0.002 g
Polyunsaturated fat: Poly. Fat 0.092 g
Contains less Sat. FatSaturated Fat -23.1%
Contains more Mono. FatMonounsaturated Fat +∞%
Contains more Poly. FatPolyunsaturated fat +84%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
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
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
Contains more GlucoseGlucose +14%
Contains more FructoseFructose +100%
Contains more StarchStarch +∞%
Contains more SucroseSucrose +891.3%
Contains more MaltoseMaltose +∞%
~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.
Asparagus Sweet potato
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 Asparagus Sweet potato Opinion
Calories 20kcal 90kcal Sweet potato
Protein 2.2g 2.01g Asparagus
Fats 0.12g 0.15g Sweet potato
Vitamin C 5.6mg 19.6mg Sweet potato
Net carbs 1.78g 17.41g Sweet potato
Carbs 3.88g 20.71g Sweet potato
Magnesium 14mg 27mg Sweet potato
Calcium 24mg 38mg Sweet potato
Potassium 202mg 475mg Sweet potato
Iron 2.14mg 0.69mg Asparagus
Sugar 1.88g 6.48g Asparagus
Fiber 2.1g 3.3g Sweet potato
Copper 0.189mg 0.161mg Asparagus
Zinc 0.54mg 0.32mg Asparagus
Starch 7.05g Sweet potato
Phosphorus 52mg 54mg Sweet potato
Sodium 2mg 36mg Asparagus
Vitamin A 756IU 19218IU Sweet potato
Vitamin A 38µg 961µg Sweet potato
Vitamin E 1.13mg 0.71mg Asparagus
Manganese 0.158mg 0.497mg Sweet potato
Selenium 2.3µg 0.2µg Asparagus
Vitamin B1 0.143mg 0.107mg Asparagus
Vitamin B2 0.141mg 0.106mg Asparagus
Vitamin B3 0.978mg 1.487mg Sweet potato
Vitamin B5 0.274mg 0.884mg Sweet potato
Vitamin B6 0.091mg 0.286mg Sweet potato
Vitamin K 41.6µg 2.3µg Asparagus
Folate 52µg 6µg Asparagus
Choline 16mg 13.1mg Asparagus
Saturated Fat 0.04g 0.052g Asparagus
Monounsaturated Fat 0g 0.002g Sweet potato
Polyunsaturated fat 0.05g 0.092g Sweet potato
Tryptophan 0.027mg 0.04mg Sweet potato
Threonine 0.084mg 0.107mg Sweet potato
Isoleucine 0.075mg 0.07mg Asparagus
Leucine 0.128mg 0.118mg Asparagus
Lysine 0.104mg 0.084mg Asparagus
Methionine 0.031mg 0.037mg Sweet potato
Phenylalanine 0.075mg 0.114mg Sweet potato
Valine 0.115mg 0.11mg Asparagus
Histidine 0.049mg 0.039mg Asparagus
Fructose 1g 0.5g Asparagus

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Asparagus Sweet potato
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
28%
Asparagus
111%
Sweet potato
Minerals Daily Need Coverage Score
25%
Asparagus
25%
Sweet potato

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. Asparagus - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168389/nutrients
  2. Sweet potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168483/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.