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Kale vs. Seaweed — In-Depth Nutrition Comparison

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How are kale and seaweed different?

  • Kale is higher in vitamin K, vitamin A, vitamin C, vitamin B6, and manganese; however, seaweed is richer in folate, magnesium, iron, vitamin B5, and calcium.
  • Daily need coverage for vitamin K for kale is 626% higher.
  • Kale contains 117 times more vitamin A than seaweed. While kale contains 13621 IU of vitamin A, seaweed contains only 116 IU.

Kale, cooked, boiled, drained, without salt and Seaweed, kelp, raw are the varieties used in this article.

Infographic

Kale vs Seaweed 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.
Kale
5
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 13% 22% 20% 34% 52% 6.5% 12% 3% 54% 4.9%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 86% 50% 7.9% 107% 43% 34% 18% 30% 26% 3.8%
Contains more PotassiumPotassium +156.2%
Contains more CopperCopper +20%
Contains less SodiumSodium -90.1%
Contains more ManganeseManganese +108%
Contains more SeleniumSelenium +28.6%
Contains more MagnesiumMagnesium +572.2%
Contains more CalciumCalcium +133.3%
Contains more IronIron +216.7%
Contains more ZincZinc +412.5%
Contains more PhosphorusPhosphorus +50%

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.
Kale
4
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 137% 227% 17% 0% 13% 16% 9.4% 2.9% 32% 0% 2043% 9.8% 0.22%
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 10% 2% 17% 0% 13% 35% 8.8% 39% 0.46% 0% 165% 135% 7%
Contains more Vitamin CVitamin C +1266.7%
Contains more Vitamin AVitamin A +11250%
Contains more Vitamin B6Vitamin B6 +6800%
Contains more Vitamin KVitamin K +1137.9%
Contains more Vitamin B2Vitamin B2 +114.3%
Contains more Vitamin B5Vitamin B5 +1210.2%
Contains more FolateFolate +1284.6%
Contains more CholineCholine +3100%
~equal in Vitamin E ~0.87mg
~equal in Vitamin D ~0µg
~equal in Vitamin B1 ~0.05mg
~equal in Vitamin B3 ~0.47mg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

Nutrient Kale Seaweed DV% diff.
Vitamin K 817µg 66µg 626%
Vitamin A 681µg 6µg 75%
Folate 13µg 180µg 42%
Vitamin C 41mg 3mg 42%
Magnesium 18mg 121mg 25%
Iron 0.9mg 2.85mg 24%
Vitamin B5 0.049mg 0.642mg 12%
Vitamin B6 0.138mg 0.002mg 10%
Calcium 72mg 168mg 10%
Zinc 0.24mg 1.23mg 9%
Manganese 0.416mg 0.2mg 9%
Sodium 23mg 233mg 9%
Vitamin B2 0.07mg 0.15mg 6%
Potassium 228mg 89mg 4%
Copper 0.156mg 0.13mg 3%
Fiber 2g 1.3g 3%
Choline 0.4mg 12.8mg 2%
Phosphorus 28mg 42mg 2%
Saturated fat 0.052g 0.247g 1%
Polyunsaturated fat 0.193g 0.047g 1%
Carbs 5.63g 9.57g 1%
Calories 28kcal 43kcal 1%
Protein 1.9g 1.68g 0%
Fats 0.4g 0.56g 0%
Net carbs 3.63g 8.27g N/A
Sugar 1.25g 0.6g N/A
Vitamin E 0.85mg 0.87mg 0%
Selenium 0.9µg 0.7µg 0%
Vitamin B1 0.053mg 0.05mg 0%
Vitamin B3 0.5mg 0.47mg 0%
Monounsaturated fat 0.03g 0.098g 0%
Tryptophan 0.023mg 0.048mg 0%
Threonine 0.085mg 0.055mg 0%
Isoleucine 0.114mg 0.076mg 0%
Leucine 0.133mg 0.083mg 0%
Lysine 0.114mg 0.082mg 0%
Methionine 0.018mg 0.025mg 0%
Phenylalanine 0.097mg 0.043mg 0%
Valine 0.104mg 0.072mg 0%
Histidine 0.04mg 0.024mg 0%
Omega-3 - EPA 0g 0.004g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Kale
2
2% 6% 91%
Protein: 1.9 g
Fats: 0.4 g
Carbs: 5.63 g
Water: 91.2 g
Other: 0.87 g
2% 10% 82% 7%
Protein: 1.68 g
Fats: 0.56 g
Carbs: 9.57 g
Water: 81.58 g
Other: 6.61 g
Contains more ProteinProtein +13.1%
Contains more WaterWater +11.8%
Contains more FatsFats +40%
Contains more CarbsCarbs +70%
Contains more OtherOther +659.8%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Kale
2
19% 11% 70%
Saturated fat: Sat. Fat 0.052 g
Monounsaturated fat: Mono. Fat 0.03 g
Polyunsaturated fat: Poly. Fat 0.193 g
63% 25% 12%
Saturated fat: Sat. Fat 0.247 g
Monounsaturated fat: Mono. Fat 0.098 g
Polyunsaturated fat: Poly. Fat 0.047 g
Contains less Sat. FatSaturated fat -78.9%
Contains more Poly. FatPolyunsaturated fat +310.6%
Contains more Mono. FatMonounsaturated fat +226.7%

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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. Kale - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169238/nutrients
  2. Seaweed - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168457/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.