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Seaweed vs. Crab meat — In-Depth Nutrition Comparison

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Important differences between seaweed and crab meat

  • Seaweed has more folate, iron, and magnesium; however, crab meat has more vitamin B12, copper, selenium, zinc, and phosphorus.
  • Crab meat's daily need coverage for vitamin B12 is 479% more.
  • Seaweed has 4 times more iron than crab meat. Seaweed has 2.85mg of iron, while crab meat has 0.76mg.
  • Seaweed is lower in sodium.

The food varieties used in the comparison are Seaweed, kelp, raw and Crustaceans, crab, alaska king, cooked, moist heat.

Infographic

Seaweed vs Crab meat 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 86% 50% 7.9% 107% 43% 34% 18% 30% 26% 3.8%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 45% 18% 23% 29% 394% 208% 120% 140% 5.2% 218%
Contains more MagnesiumMagnesium +92.1%
Contains more CalciumCalcium +184.7%
Contains more IronIron +275%
Contains less SodiumSodium -78.3%
Contains more ManganeseManganese +400%
Contains more PotassiumPotassium +194.4%
Contains more CopperCopper +809.2%
Contains more ZincZinc +519.5%
Contains more PhosphorusPhosphorus +566.7%
Contains more SeleniumSelenium +5614.3%

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 10% 2% 17% 0% 13% 35% 8.8% 39% 0.46% 0% 165% 135% 7%
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 25% 3% 0% 0% 13% 13% 25% 24% 42% 1438% 0% 38% 0%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin B2Vitamin B2 +172.7%
Contains more Vitamin B5Vitamin B5 +60.5%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +252.9%
Contains more CholineCholine +∞%
Contains more Vitamin CVitamin C +153.3%
Contains more Vitamin AVitamin A +50%
Contains more Vitamin B3Vitamin B3 +185.1%
Contains more Vitamin B6Vitamin B6 +8900%
Contains more Vitamin B12Vitamin B12 +∞%
~equal in Vitamin D ~µg
~equal in Vitamin B1 ~0.053mg

All nutrients comparison - raw data values

Nutrient Seaweed Crab meat DV% diff.
Vitamin B12 0µg 11.5µg 479%
Copper 0.13mg 1.182mg 117%
Selenium 0.7µg 40µg 71%
Zinc 1.23mg 7.62mg 58%
Vitamin K 66µg 55%
Sodium 233mg 1072mg 36%
Protein 1.68g 19.35g 35%
Phosphorus 42mg 280mg 34%
Folate 180µg 51µg 32%
Iron 2.85mg 0.76mg 26%
Cholesterol 0mg 53mg 18%
Magnesium 121mg 63mg 14%
Vitamin B6 0.002mg 0.18mg 14%
Calcium 168mg 59mg 11%
Manganese 0.2mg 0.04mg 7%
Vitamin B2 0.15mg 0.055mg 7%
Vitamin E 0.87mg 6%
Potassium 89mg 262mg 5%
Vitamin B3 0.47mg 1.34mg 5%
Fiber 1.3g 0g 5%
Vitamin C 3mg 7.6mg 5%
Vitamin B5 0.642mg 0.4mg 5%
Polyunsaturated fat 0.047g 0.536g 3%
Calories 43kcal 97kcal 3%
Carbs 9.57g 0g 3%
Choline 12.8mg 2%
Fats 0.56g 1.54g 2%
Saturated fat 0.247g 0.133g 1%
Net carbs 8.27g 0g N/A
Sugar 0.6g N/A
Vitamin A 6µg 9µg 0%
Vitamin B1 0.05mg 0.053mg 0%
Monounsaturated fat 0.098g 0.185g 0%
Tryptophan 0.048mg 0.269mg 0%
Threonine 0.055mg 0.783mg 0%
Isoleucine 0.076mg 0.938mg 0%
Leucine 0.083mg 1.536mg 0%
Lysine 0.082mg 1.684mg 0%
Methionine 0.025mg 0.545mg 0%
Phenylalanine 0.043mg 0.817mg 0%
Valine 0.072mg 0.91mg 0%
Histidine 0.024mg 0.393mg 0%
Omega-3 - EPA 0.004g 0.295g N/A
Omega-3 - DHA 0g 0.118g N/A
Omega-3 - DPA 0g 0.031g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
2% 10% 82% 7%
Protein: 1.68 g
Fats: 0.56 g
Carbs: 9.57 g
Water: 81.58 g
Other: 6.61 g
19% 78%
Protein: 19.35 g
Fats: 1.54 g
Carbs: 0 g
Water: 77.55 g
Other: 1.56 g
Contains more CarbsCarbs +∞%
Contains more OtherOther +323.7%
Contains more ProteinProtein +1051.8%
Contains more FatsFats +175%
~equal in Water ~77.55g

Fat Type Comparison

Fat type breakdown side-by-side comparison
63% 25% 12%
Saturated fat: Sat. Fat 0.247 g
Monounsaturated fat: Mono. Fat 0.098 g
Polyunsaturated fat: Poly. Fat 0.047 g
16% 22% 63%
Saturated fat: Sat. Fat 0.133 g
Monounsaturated fat: Mono. Fat 0.185 g
Polyunsaturated fat: Poly. Fat 0.536 g
Contains less Sat. FatSaturated fat -46.2%
Contains more Mono. FatMonounsaturated fat +88.8%
Contains more Poly. FatPolyunsaturated fat +1040.4%

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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. Seaweed - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168457/nutrients
  2. Crab meat - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174202/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.