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Crab vs. Sweet potato — In-Depth Nutrition Comparison

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How are crab and sweet potato different?

  • Crab is richer in vitamin B12, selenium, copper, zinc, phosphorus, vitamin B3, and choline, while sweet potato is higher in vitamin A.
  • Sweet potato covers your daily need for vitamin A, 284% more than crab.
  • Sweet potato is lower in cholesterol.
  • Sweet potato has a higher glycemic index (70) than crab (0).

Crustaceans, crab, blue, canned and Sweet potato, raw, unprepared types were used in this article.

Infographic

Crab vs Sweet potato 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.
Crab
6
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 26% 27% 23% 19% 271% 104% 100% 73% 9.7% 234%
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%
Contains more MagnesiumMagnesium +44%
Contains more CalciumCalcium +203.3%
Contains more CopperCopper +439.1%
Contains more ZincZinc +1170%
Contains more PhosphorusPhosphorus +397.9%
Contains more SeleniumSelenium +7050%
Contains more PotassiumPotassium +30.1%
Contains more IronIron +22%
Contains less SodiumSodium -90.2%
Contains more ManganeseManganese +248.6%

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.
Crab
8
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 11% 0.33% 37% 0% 5.8% 21% 52% 60% 36% 416% 0.75% 38% 44%
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%
Contains more Vitamin CVitamin C +37.5%
Contains more Vitamin EVitamin E +607.7%
Contains more Vitamin B2Vitamin B2 +52.5%
Contains more Vitamin B3Vitamin B3 +393.2%
Contains more Vitamin B5Vitamin B5 +24.6%
Contains more Vitamin B12Vitamin B12 +∞%
Contains more FolateFolate +363.6%
Contains more CholineCholine +557.7%
Contains more Vitamin AVitamin A +70800%
Contains more Vitamin B1Vitamin B1 +239.1%
Contains more Vitamin B6Vitamin B6 +34%
Contains more Vitamin KVitamin K +500%
~equal in Vitamin D ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Crab
4
18% 80% 2%
Protein: 17.88 g
Fats: 0.74 g
Carbs: 0 g
Water: 79.69 g
Other: 1.69 g
20% 77%
Protein: 1.57 g
Fats: 0.05 g
Carbs: 20.12 g
Water: 77.28 g
Other: 0.98 g
Contains more ProteinProtein +1038.9%
Contains more FatsFats +1380%
Contains more OtherOther +72.4%
Contains more CarbsCarbs +∞%
~equal in Water ~77.28g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Crab
2
34% 22% 44%
Saturated fat: Sat. Fat 0.201 g
Monounsaturated fat: Mono. Fat 0.129 g
Polyunsaturated fat: Poly. Fat 0.258 g
55% 3% 42%
Saturated fat: Sat. Fat 0.018 g
Monounsaturated fat: Mono. Fat 0.001 g
Polyunsaturated fat: Poly. Fat 0.014 g
Contains more Mono. FatMonounsaturated fat +12800%
Contains more Poly. FatPolyunsaturated fat +1742.9%
Contains less Sat. FatSaturated fat -91%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Crab Sweet potato DV% diff.
Vitamin B12 3.33µg 0µg 139%
Vitamin A 1µg 709µg 79%
Selenium 42.9µg 0.6µg 77%
Copper 0.814mg 0.151mg 74%
Protein 17.88g 1.57g 33%
Zinc 3.81mg 0.3mg 32%
Cholesterol 97mg 0mg 32%
Phosphorus 234mg 47mg 27%
Sodium 563mg 55mg 22%
Vitamin B3 2.747mg 0.557mg 14%
Choline 80.9mg 12.3mg 12%
Fiber 0g 3g 12%
Vitamin E 1.84mg 0.26mg 11%
Folate 51µg 11µg 10%
Manganese 0.074mg 0.258mg 8%
Carbs 0g 20.12g 7%
Calcium 91mg 30mg 6%
Vitamin B1 0.023mg 0.078mg 5%
Starch 0g 12.65g 5%
Vitamin B5 0.997mg 0.8mg 4%
Vitamin B6 0.156mg 0.209mg 4%
Magnesium 36mg 25mg 3%
Polyunsaturated fat 0.258g 0.014g 2%
Potassium 259mg 337mg 2%
Vitamin B2 0.093mg 0.061mg 2%
Iron 0.5mg 0.61mg 1%
Fructose 0g 0.7g 1%
Vitamin C 3.3mg 2.4mg 1%
Vitamin K 0.3µg 1.8µg 1%
Fats 0.74g 0.05g 1%
Saturated fat 0.201g 0.018g 1%
Calories 83kcal 86kcal 0%
Net carbs 0g 17.12g N/A
Sugar 0g 4.18g N/A
Trans fat 0.014g 0g N/A
Monounsaturated fat 0.129g 0.001g 0%
Tryptophan 0.226mg 0.031mg 0%
Threonine 0.727mg 0.083mg 0%
Isoleucine 0.776mg 0.055mg 0%
Leucine 1.307mg 0.092mg 0%
Lysine 1.386mg 0.066mg 0%
Methionine 0.452mg 0.029mg 0%
Phenylalanine 0.708mg 0.089mg 0%
Valine 0.806mg 0.086mg 0%
Histidine 0.393mg 0.031mg 0%
Omega-3 - EPA 0.101g 0g N/A
Omega-3 - DHA 0.067g 0g N/A
Omega-3 - DPA 0.009g 0g N/A
Omega-6 - Eicosadienoic acid 0.005g 0g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Crab Sweet potato
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
56%
Crab
31%
Sweet potato
Minerals Daily Need Coverage Score
89%
Crab
20%
Sweet potato

Comparison summary

Which food is lower in Cholesterol?
Sweet potato
Sweet potato is lower in Cholesterol (difference - 97mg)
Which food contains less Sodium?
Sweet potato
Sweet potato contains less Sodium (difference - 508mg)
Which food is lower in Saturated fat?
Sweet potato
Sweet potato is lower in Saturated fat (difference - 0.183g)
Which food is cheaper?
Sweet potato
Sweet potato is cheaper (difference - $11.8)
Which food is lower in Sugar?
Crab
Crab is lower in Sugar (difference - 4.18g)
Which food is lower in glycemic index?
Crab
Crab is lower in glycemic index (difference - 70)
Which food is richer in minerals?
Crab
Crab is relatively richer in minerals
Which food is richer in vitamins?
Crab
Crab is relatively richer in vitamins

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. Crab - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171966/nutrients
  2. Sweet potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168482/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.