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Crab vs. Cowpea (Black-eyed pea) — In-Depth Nutrition Comparison

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The main differences between crab and cowpea (Black-eyed pea)

  • Crab has more vitamin B12, selenium, copper, and zinc; however, cowpea (Black-eyed pea) has more folate, fiber, iron, and manganese.
  • Daily need coverage for vitamin B12 for crab is 139% higher.
  • Cowpea (Black-eyed pea) has a higher glycemic index than crab.

Food types used in this article are Crustaceans, crab, blue, canned and Cowpeas, common (blackeyes, crowder, southern), mature seeds, cooked, boiled, without salt.

Infographic

Crab vs Cowpea (Black-eyed pea) 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
5
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 38% 7.2% 25% 94% 89% 35% 67% 0.52% 62% 14%
Contains more CalciumCalcium +279.2%
Contains more CopperCopper +203.7%
Contains more ZincZinc +195.3%
Contains more PhosphorusPhosphorus +50%
Contains more SeleniumSelenium +1616%
Contains more MagnesiumMagnesium +47.2%
Contains more IronIron +402%
Contains less SodiumSodium -99.3%
Contains more ManganeseManganese +541.9%
~equal in Potassium ~278mg

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 1.3% 0.33% 5.6% 0% 51% 13% 9.3% 25% 23% 0% 4.3% 156% 18%
Contains more Vitamin CVitamin C +725%
Contains more Vitamin EVitamin E +557.1%
Contains more Vitamin B2Vitamin B2 +69.1%
Contains more Vitamin B3Vitamin B3 +454.9%
Contains more Vitamin B5Vitamin B5 +142.6%
Contains more Vitamin B6Vitamin B6 +56%
Contains more Vitamin B12Vitamin B12 +∞%
Contains more CholineCholine +151.2%
Contains more Vitamin B1Vitamin B1 +778.3%
Contains more Vitamin KVitamin K +466.7%
Contains more FolateFolate +307.8%
~equal in Vitamin A ~1µg
~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
8% 21% 70%
Protein: 7.73 g
Fats: 0.53 g
Carbs: 20.76 g
Water: 70.04 g
Other: 0.94 g
Contains more ProteinProtein +131.3%
Contains more FatsFats +39.6%
Contains more WaterWater +13.8%
Contains more OtherOther +79.8%
Contains more CarbsCarbs +∞%

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
34% 11% 55%
Saturated fat: Sat. Fat 0.138 g
Monounsaturated fat: Mono. Fat 0.044 g
Polyunsaturated fat: Poly. Fat 0.225 g
Contains more Mono. FatMonounsaturated fat +193.2%
Contains more Poly. FatPolyunsaturated fat +14.7%
Contains less Sat. FatSaturated fat -31.3%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Crab Cowpea (Black-eyed pea)
Lower in Sugar ok
Lower in Glycemic Index ok
Rich in vitamins ok
Lower in Cholesterol ok
Lower in Sodium ok
Lower in Saturated fat ok
Lower in price ok
Rich in minerals Equal

All nutrients comparison - raw data values

Nutrient Crab Cowpea (Black-eyed pea) DV% diff.
Vitamin B12 3.33µg 0µg 139%
Selenium 42.9µg 2.5µg 73%
Copper 0.814mg 0.268mg 61%
Folate 51µg 208µg 39%
Cholesterol 97mg 0mg 32%
Fiber 0g 6.5g 26%
Iron 0.5mg 2.51mg 25%
Sodium 563mg 4mg 24%
Zinc 3.81mg 1.29mg 23%
Protein 17.88g 7.73g 20%
Manganese 0.074mg 0.475mg 17%
Vitamin B1 0.023mg 0.202mg 15%
Vitamin B3 2.747mg 0.495mg 14%
Vitamin B5 0.997mg 0.411mg 12%
Phosphorus 234mg 156mg 11%
Vitamin E 1.84mg 0.28mg 10%
Choline 80.9mg 32.2mg 9%
Calcium 91mg 24mg 7%
Carbs 0g 20.76g 7%
Vitamin B6 0.156mg 0.1mg 4%
Magnesium 36mg 53mg 4%
Vitamin C 3.3mg 0.4mg 3%
Vitamin B2 0.093mg 0.055mg 3%
Calories 83kcal 116kcal 2%
Potassium 259mg 278mg 1%
Vitamin K 0.3µg 1.7µg 1%
Fats 0.74g 0.53g 0%
Net carbs 0g 14.26g N/A
Sugar 0g 3.3g N/A
Vitamin A 1µg 1µg 0%
Trans fat 0.014g 0g N/A
Saturated fat 0.201g 0.138g 0%
Monounsaturated fat 0.129g 0.044g 0%
Polyunsaturated fat 0.258g 0.225g 0%
Tryptophan 0.226mg 0.095mg 0%
Threonine 0.727mg 0.294mg 0%
Isoleucine 0.776mg 0.314mg 0%
Leucine 1.307mg 0.592mg 0%
Lysine 1.386mg 0.523mg 0%
Methionine 0.452mg 0.11mg 0%
Phenylalanine 0.708mg 0.451mg 0%
Valine 0.806mg 0.368mg 0%
Histidine 0.393mg 0.24mg 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 N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Crab Cowpea (Black-eyed pea)
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
56%
Crab
23%
Cowpea (Black-eyed pea)
Minerals Daily Need Coverage Score
89%
Crab
43%
Cowpea (Black-eyed pea)

Comparison summary

Which food is lower in Sugar?
Crab
Crab is lower in Sugar (difference - 3.3g)
Which food is lower in glycemic index?
Crab
Crab is lower in glycemic index (difference - 52)
Which food is richer in vitamins?
Crab
Crab is relatively richer in vitamins
Which food is lower in Cholesterol?
Cowpea (Black-eyed pea)
Cowpea (Black-eyed pea) is lower in Cholesterol (difference - 97mg)
Which food contains less Sodium?
Cowpea (Black-eyed pea)
Cowpea (Black-eyed pea) contains less Sodium (difference - 559mg)
Which food is lower in Saturated fat?
Cowpea (Black-eyed pea)
Cowpea (Black-eyed pea) is lower in Saturated fat (difference - 0.063g)
Which food is cheaper?
Cowpea (Black-eyed pea)
Cowpea (Black-eyed pea) is cheaper (difference - $10)
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.

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. Cowpea (Black-eyed pea) - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173759/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.