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Seaweed vs. Mashed potato — In-Depth Nutrition Comparison

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The main differences between seaweed and mashed potato

  • Seaweed is richer in vitamin K, folate, iron, magnesium, calcium, copper, vitamin B2, and zinc, yet mashed potato is richer in vitamin B6 and potassium.
  • Daily need coverage for vitamin K for seaweed is 50% higher.
  • Seaweed contains 20 times more folate than mashed potato. Seaweed contains 180µg of folate, while mashed potato contains 9µg.

Food types used in this article are Seaweed, kelp, raw and Fast foods, potato, mashed.

Infographic

Seaweed vs Mashed potato 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 11% 5.4% 25% 12% 12% 6% 25% 40% 13% 4.4%
Contains more MagnesiumMagnesium +706.7%
Contains more CalciumCalcium +833.3%
Contains more IronIron +819.4%
Contains more CopperCopper +271.4%
Contains more ZincZinc +459.1%
Contains less SodiumSodium -23.9%
Contains more ManganeseManganese +104.1%
Contains more PotassiumPotassium +221.3%
Contains more PhosphorusPhosphorus +40.5%
Contains more SeleniumSelenium +14.3%

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 0% 14% 8.4% 0% 3.8% 3.5% 20% 0% 28% 8.8% 15% 6.8% 7.3%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin EVitamin E +107.1%
Contains more Vitamin B1Vitamin B1 +233.3%
Contains more Vitamin B2Vitamin B2 +900%
Contains more Vitamin B5Vitamin B5 +∞%
Contains more Vitamin KVitamin K +1018.6%
Contains more FolateFolate +1900%
Contains more Vitamin AVitamin A +616.7%
Contains more Vitamin B3Vitamin B3 +129.8%
Contains more Vitamin B6Vitamin B6 +5900%
Contains more Vitamin B12Vitamin B12 +∞%
~equal in Vitamin D ~0µg
~equal in Choline ~13.4mg

All nutrients comparison - raw data values

Nutrient Seaweed Mashed potato DV% diff.
Vitamin K 66µg 5.9µg 50%
Folate 180µg 9µg 43%
Iron 2.85mg 0.31mg 32%
Magnesium 121mg 15mg 25%
Calcium 168mg 18mg 15%
Vitamin B5 0.642mg 13%
Copper 0.13mg 0.035mg 11%
Vitamin B2 0.15mg 0.015mg 10%
Polyunsaturated fat 0.047g 1.342g 9%
Vitamin B6 0.002mg 0.12mg 9%
Zinc 1.23mg 0.22mg 9%
Potassium 89mg 286mg 6%
Starch 12.1g 5%
Vitamin B3 0.47mg 1.08mg 4%
Manganese 0.2mg 0.098mg 4%
Vitamin A 6µg 43µg 4%
Vitamin B1 0.05mg 0.015mg 3%
Vitamin B12 0µg 0.07µg 3%
Fats 0.56g 2.82g 3%
Vitamin E 0.87mg 0.42mg 3%
Sodium 233mg 306mg 3%
Vitamin C 3mg 0mg 3%
Saturated fat 0.247g 0.577g 2%
Monounsaturated fat 0.098g 0.72g 2%
Calories 43kcal 89kcal 2%
Phosphorus 42mg 59mg 2%
Carbs 9.57g 14.65g 2%
Protein 1.68g 1.65g 0%
Net carbs 8.27g 13.35g N/A
Sugar 0.6g 0.5g N/A
Fiber 1.3g 1.3g 0%
Selenium 0.7µg 0.8µg 0%
Trans fat 0g 0.105g N/A
Choline 12.8mg 13.4mg 0%
Tryptophan 0.048mg 0%
Threonine 0.055mg 0%
Isoleucine 0.076mg 0%
Leucine 0.083mg 0%
Lysine 0.082mg 0%
Methionine 0.025mg 0%
Phenylalanine 0.043mg 0%
Valine 0.072mg 0%
Histidine 0.024mg 0%
Fructose 0.2g 0%
Omega-3 - EPA 0.004g 0.001g N/A
Omega-3 - ALA 0.174g N/A
Omega-3 - DPA 0g 0.001g N/A
Omega-6 - Eicosadienoic acid 0.001g N/A
Omega-6 - Linoleic acid 1.146g 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
3% 15% 80%
Protein: 1.65 g
Fats: 2.82 g
Carbs: 14.65 g
Water: 79.62 g
Other: 1.26 g
Contains more OtherOther +424.6%
Contains more FatsFats +403.6%
Contains more CarbsCarbs +53.1%
~equal in Protein ~1.65g
~equal in Water ~79.62g

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
22% 27% 51%
Saturated fat: Sat. Fat 0.577 g
Monounsaturated fat: Mono. Fat 0.72 g
Polyunsaturated fat: Poly. Fat 1.342 g
Contains less Sat. FatSaturated fat -57.2%
Contains more Mono. FatMonounsaturated fat +634.7%
Contains more Poly. FatPolyunsaturated fat +2755.3%

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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. Mashed potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170699/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.