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Sweet potato vs. Turnip — In-Depth Nutrition Comparison

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Differences between sweet potato and turnip

  • Sweet potato has more vitamin A, vitamin B5, vitamin B6, copper, and manganese, while turnip has more vitamin C.
  • Sweet potato's daily need coverage for vitamin A is 284% higher.
  • Turnip contains 4 times less vitamin B5 than sweet potato. Sweet potato contains 0.8mg of vitamin B5, while turnip contains 0.2mg.

The food types used in this comparison are Sweet potato, raw, unprepared and Turnips, raw.

Infographic

Sweet potato vs Turnip 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.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 18% 9% 30% 23% 50% 8.2% 20% 7.2% 34% 3.3%
Turnip
1
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 7.9% 9% 17% 11% 28% 7.4% 12% 8.7% 17% 3.8%
Contains more MagnesiumMagnesium +127.3%
Contains more PotassiumPotassium +76.4%
Contains more IronIron +103.3%
Contains more CopperCopper +77.6%
Contains more PhosphorusPhosphorus +74.1%
Contains less SodiumSodium -17.9%
Contains more ManganeseManganese +92.5%
Contains more SeleniumSelenium +16.7%
~equal in Calcium ~30mg
~equal in Zinc ~0.27mg

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 8% 236% 5.2% 0% 20% 14% 10% 48% 48% 0% 4.5% 8.3% 6.7%
Turnip
2
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 70% 0% 0.6% 0% 10% 6.9% 7.5% 12% 21% 0% 0.25% 11% 6.1%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +766.7%
Contains more Vitamin B1Vitamin B1 +95%
Contains more Vitamin B2Vitamin B2 +103.3%
Contains more Vitamin B3Vitamin B3 +39.3%
Contains more Vitamin B5Vitamin B5 +300%
Contains more Vitamin B6Vitamin B6 +132.2%
Contains more Vitamin KVitamin K +1700%
Contains more Vitamin CVitamin C +775%
Contains more FolateFolate +36.4%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg
~equal in Choline ~11.1mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
20% 77%
Protein: 1.57 g
Fats: 0.05 g
Carbs: 20.12 g
Water: 77.28 g
Other: 0.98 g
Turnip
2
6% 92%
Protein: 0.9 g
Fats: 0.1 g
Carbs: 6.43 g
Water: 91.87 g
Other: 0.7 g
Contains more ProteinProtein +74.4%
Contains more CarbsCarbs +212.9%
Contains more OtherOther +40%
Contains more FatsFats +100%
Contains more WaterWater +18.9%

Fat Type Comparison

Fat type breakdown side-by-side comparison
55% 3% 42%
Saturated fat: Sat. Fat 0.018 g
Monounsaturated fat: Mono. Fat 0.001 g
Polyunsaturated fat: Poly. Fat 0.014 g
Turnip
3
16% 9% 76%
Saturated fat: Sat. Fat 0.011 g
Monounsaturated fat: Mono. Fat 0.006 g
Polyunsaturated fat: Poly. Fat 0.053 g
Contains less Sat. FatSaturated fat -38.9%
Contains more Mono. FatMonounsaturated fat +500%
Contains more Poly. FatPolyunsaturated fat +278.6%

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 Turnip
Lower in Sugar ok
Lower in Saturated fat ok
Lower in price ok
Lower in Sodium ok
Lower in Glycemic Index ok
Rich in minerals ok
Rich in vitamins ok
Lower in Cholesterol Equal

All nutrients comparison - raw data values

Nutrient Sweet potato Turnip DV% diff.
Vitamin A 709µg 0µg 79%
Vitamin C 2.4mg 21mg 21%
Vitamin B5 0.8mg 0.2mg 12%
Vitamin B6 0.209mg 0.09mg 9%
Copper 0.151mg 0.085mg 7%
Starch 12.65g 5%
Carbs 20.12g 6.43g 5%
Manganese 0.258mg 0.134mg 5%
Fiber 3g 1.8g 5%
Potassium 337mg 191mg 4%
Iron 0.61mg 0.3mg 4%
Calories 86kcal 28kcal 3%
Phosphorus 47mg 27mg 3%
Vitamin B1 0.078mg 0.04mg 3%
Magnesium 25mg 11mg 3%
Vitamin E 0.26mg 0.03mg 2%
Vitamin B2 0.061mg 0.03mg 2%
Fructose 0.7g 1%
Folate 11µg 15µg 1%
Sodium 55mg 67mg 1%
Protein 1.57g 0.9g 1%
Vitamin B3 0.557mg 0.4mg 1%
Vitamin K 1.8µg 0.1µg 1%
Fats 0.05g 0.1g 0%
Net carbs 17.12g 4.63g N/A
Calcium 30mg 30mg 0%
Sugar 4.18g 3.8g N/A
Zinc 0.3mg 0.27mg 0%
Selenium 0.6µg 0.7µg 0%
Saturated fat 0.018g 0.011g 0%
Choline 12.3mg 11.1mg 0%
Monounsaturated fat 0.001g 0.006g 0%
Polyunsaturated fat 0.014g 0.053g 0%
Tryptophan 0.031mg 0.009mg 0%
Threonine 0.083mg 0.025mg 0%
Isoleucine 0.055mg 0.036mg 0%
Leucine 0.092mg 0.033mg 0%
Lysine 0.066mg 0.036mg 0%
Methionine 0.029mg 0.011mg 0%
Phenylalanine 0.089mg 0.017mg 0%
Valine 0.086mg 0.03mg 0%
Histidine 0.031mg 0.014mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Sweet potato Turnip
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
31%
Sweet potato
11%
Turnip
Minerals Daily Need Coverage Score
20%
Sweet potato
12%
Turnip

Comparison summary

Which food is lower in Sugar?
Turnip
Turnip is lower in Sugar (difference - 0.38g)
Which food is lower in Saturated fat?
Turnip
Turnip is lower in Saturated fat (difference - 0.007g)
Which food is cheaper?
Turnip
Turnip is cheaper (difference - $0.2)
Which food contains less Sodium?
Sweet potato
Sweet potato contains less Sodium (difference - 12mg)
Which food is lower in glycemic index?
Sweet potato
Sweet potato is lower in glycemic index (difference - 3)
Which food is richer in minerals?
Sweet potato
Sweet potato is relatively richer in minerals
Which food is richer in vitamins?
Sweet potato
Sweet 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. Sweet potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168482/nutrients
  2. Turnip - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170465/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.