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

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How are leek and cowpea (Black-eyed pea) different?

  • Leek is higher in vitamin K, vitamin A, vitamin C, and vitamin B6; however, cowpea (Black-eyed pea) is richer in folate, fiber, phosphorus, copper, vitamin B1, and zinc.
  • Daily need coverage for vitamin K for leek is 38% higher.
  • Leek contains 111 times more vitamin A than cowpea (Black-eyed pea). While leek contains 1667IU of vitamin A, cowpea (Black-eyed pea) contains only 15IU.
  • Leek has a lower glycemic index (32) than cowpea (Black-eyed pea) (52).

Leeks, (bulb and lower leaf-portion), raw and Cowpeas, common (blackeyes, crowder, southern), mature seeds, cooked, boiled, without salt are the varieties used in this article.

Infographic

Leek vs Cowpea (Black-eyed pea) 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.
Leek
1
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 20% 18% 16% 79% 40% 3.3% 15% 2.6% 63% 5.5%
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 +145.8%
Contains more MagnesiumMagnesium +89.3%
Contains more PotassiumPotassium +54.4%
Contains more IronIron +19.5%
Contains more CopperCopper +123.3%
Contains more ZincZinc +975%
Contains more PhosphorusPhosphorus +345.7%
Contains less SodiumSodium -80%
Contains more SeleniumSelenium +150%
~equal in Manganese ~0.475mg

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.
Leek
5
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 40% 28% 18% 0% 15% 6.9% 7.5% 8.4% 54% 0% 118% 48% 5.2%
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 1.3% 0.33% 5.6% 0% 51% 13% 9.3% 25% 23% 0% 4.3% 156% 18%
Contains more Vitamin CVitamin C +2900%
Contains more Vitamin AVitamin A +8200%
Contains more Vitamin EVitamin E +228.6%
Contains more Vitamin B6Vitamin B6 +133%
Contains more Vitamin KVitamin K +2664.7%
Contains more Vitamin B1Vitamin B1 +236.7%
Contains more Vitamin B2Vitamin B2 +83.3%
Contains more Vitamin B3Vitamin B3 +23.8%
Contains more Vitamin B5Vitamin B5 +193.6%
Contains more FolateFolate +225%
Contains more CholineCholine +238.9%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Leek
2
14% 83%
Protein: 1.5 g
Fats: 0.3 g
Carbs: 14.15 g
Water: 83 g
Other: 1.05 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 WaterWater +18.5%
Contains more OtherOther +11.7%
Contains more ProteinProtein +415.3%
Contains more FatsFats +76.7%
Contains more CarbsCarbs +46.7%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Leek
1
19% 2% 79%
Saturated fat: Sat. Fat 0.04 g
Monounsaturated fat: Mono. Fat 0.004 g
Polyunsaturated fat: Poly. Fat 0.166 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 less Sat. FatSaturated fat -71%
Contains more Mono. FatMonounsaturated fat +1000%
Contains more Poly. FatPolyunsaturated fat +35.5%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Leek Cowpea (Black-eyed pea) DV% diff.
Vitamin K 47µg 1.7µg 38%
Folate 64µg 208µg 36%
Fiber 1.8g 6.5g 19%
Phosphorus 35mg 156mg 17%
Copper 0.12mg 0.268mg 16%
Vitamin C 12mg 0.4mg 13%
Vitamin B1 0.06mg 0.202mg 12%
Protein 1.5g 7.73g 12%
Zinc 0.12mg 1.29mg 11%
Vitamin B6 0.233mg 0.1mg 10%
Vitamin A 83µg 1µg 9%
Magnesium 28mg 53mg 6%
Iron 2.1mg 2.51mg 5%
Vitamin B5 0.14mg 0.411mg 5%
Calcium 59mg 24mg 4%
Choline 9.5mg 32.2mg 4%
Vitamin E 0.92mg 0.28mg 4%
Selenium 1µg 2.5µg 3%
Calories 61kcal 116kcal 3%
Potassium 180mg 278mg 3%
Vitamin B2 0.03mg 0.055mg 2%
Carbs 14.15g 20.76g 2%
Sodium 20mg 4mg 1%
Vitamin B3 0.4mg 0.495mg 1%
Fats 0.3g 0.53g 0%
Net carbs 12.35g 14.26g N/A
Sugar 3.9g 3.3g N/A
Manganese 0.481mg 0.475mg 0%
Saturated fat 0.04g 0.138g 0%
Monounsaturated fat 0.004g 0.044g 0%
Polyunsaturated fat 0.166g 0.225g 0%
Tryptophan 0.012mg 0.095mg 0%
Threonine 0.063mg 0.294mg 0%
Isoleucine 0.052mg 0.314mg 0%
Leucine 0.096mg 0.592mg 0%
Lysine 0.078mg 0.523mg 0%
Methionine 0.018mg 0.11mg 0%
Phenylalanine 0.055mg 0.451mg 0%
Valine 0.056mg 0.368mg 0%
Histidine 0.025mg 0.24mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Leek 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
27%
Leek
23%
Cowpea (Black-eyed pea)
Minerals Daily Need Coverage Score
26%
Leek
43%
Cowpea (Black-eyed pea)

Comparison summary

Which food is lower in Saturated fat?
Leek
Leek is lower in Saturated fat (difference - 0.098g)
Which food is lower in glycemic index?
Leek
Leek is lower in glycemic index (difference - 20)
Which food is cheaper?
Leek
Leek is cheaper (difference - $1.6)
Which food is lower in Sugar?
Cowpea (Black-eyed pea)
Cowpea (Black-eyed pea) is lower in Sugar (difference - 0.6g)
Which food contains less Sodium?
Cowpea (Black-eyed pea)
Cowpea (Black-eyed pea) contains less Sodium (difference - 16mg)
Which food is richer in minerals?
Cowpea (Black-eyed pea)
Cowpea (Black-eyed pea) is relatively richer in minerals
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
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. Leek - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169246/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.