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

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A recap on differences between cowpea (Black-eyed pea) and longan

  • Cowpea (Black-eyed pea) has more iron, fiber, phosphorus, manganese, vitamin B1, zinc, copper, and magnesium; however, longan is higher in vitamin C and vitamin B2.
  • Longan covers your daily vitamin C needs 93% more than cowpea (Black-eyed pea).
  • Longan contains 26 times less zinc than cowpea (Black-eyed pea). Cowpea (Black-eyed pea) contains 1.29mg of zinc, while longan contains 0.05mg.

Food varieties used in this article are Cowpeas, common (blackeyes, crowder, southern), mature seeds, cooked, boiled, without salt and Longans, raw.

Infographic

Cowpea (Black-eyed pea) vs Longan 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 38% 7.2% 25% 94% 89% 35% 67% 0.52% 62% 14%
Longan
1
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 7.1% 0.3% 23% 4.9% 56% 1.4% 9% 0% 6.8% 0%
Contains more MagnesiumMagnesium +430%
Contains more CalciumCalcium +2300%
Contains more IronIron +1830.8%
Contains more CopperCopper +58.6%
Contains more ZincZinc +2480%
Contains more PhosphorusPhosphorus +642.9%
Contains more ManganeseManganese +813.5%
Contains more SeleniumSelenium +∞%
Contains less SodiumSodium -100%
~equal in Potassium ~266mg

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 1.3% 0.33% 5.6% 0% 51% 13% 9.3% 25% 23% 0% 4.3% 156% 18%
Longan
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 280% 0% 0% 0% 7.8% 32% 5.6% 0% 0% 0% 0% 0% 0%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin B1Vitamin B1 +551.6%
Contains more Vitamin B3Vitamin B3 +65%
Contains more Vitamin B5Vitamin B5 +∞%
Contains more Vitamin B6Vitamin B6 +∞%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +∞%
Contains more CholineCholine +∞%
Contains more Vitamin CVitamin C +20900%
Contains more Vitamin B2Vitamin B2 +154.5%
~equal in Vitamin D ~µg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

Nutrient Cowpea (Black-eyed pea) Longan DV% diff.
Vitamin C 0.4mg 84mg 93%
Folate 208µg 52%
Iron 2.51mg 0.13mg 30%
Fiber 6.5g 1.1g 22%
Phosphorus 156mg 21mg 19%
Manganese 0.475mg 0.052mg 18%
Vitamin B1 0.202mg 0.031mg 14%
Protein 7.73g 1.31g 13%
Copper 0.268mg 0.169mg 11%
Zinc 1.29mg 0.05mg 11%
Magnesium 53mg 10mg 10%
Vitamin B6 0.1mg 8%
Vitamin B5 0.411mg 8%
Vitamin B2 0.055mg 0.14mg 7%
Choline 32.2mg 6%
Selenium 2.5µg 5%
Calories 116kcal 60kcal 3%
Vitamin E 0.28mg 2%
Calcium 24mg 1mg 2%
Polyunsaturated fat 0.225g 2%
Carbs 20.76g 15.14g 2%
Fats 0.53g 0.1g 1%
Vitamin K 1.7µg 1%
Saturated fat 0.138g 1%
Vitamin B3 0.495mg 0.3mg 1%
Net carbs 14.26g 14.04g N/A
Potassium 278mg 266mg 0%
Sugar 3.3g N/A
Sodium 4mg 0mg 0%
Vitamin A 1µg 0%
Monounsaturated fat 0.044g 0%
Tryptophan 0.095mg 0%
Threonine 0.294mg 0.034mg 0%
Isoleucine 0.314mg 0.026mg 0%
Leucine 0.592mg 0.054mg 0%
Lysine 0.523mg 0.046mg 0%
Methionine 0.11mg 0.013mg 0%
Phenylalanine 0.451mg 0.03mg 0%
Valine 0.368mg 0.058mg 0%
Histidine 0.24mg 0.012mg 0%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
8% 21% 70%
Protein: 7.73 g
Fats: 0.53 g
Carbs: 20.76 g
Water: 70.04 g
Other: 0.94 g
Longan
1
15% 83%
Protein: 1.31 g
Fats: 0.1 g
Carbs: 15.14 g
Water: 82.75 g
Other: 0.7 g
Contains more ProteinProtein +490.1%
Contains more FatsFats +430%
Contains more CarbsCarbs +37.1%
Contains more OtherOther +34.3%
Contains more WaterWater +18.1%

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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. Cowpea (Black-eyed pea) - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173759/nutrients
  2. Longan - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169089/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.