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Seaweed vs. Spaghetti — In-Depth Nutrition Comparison

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What are the main differences between seaweed and spaghetti?

  • Seaweed is richer in vitamin K, folate, iron, magnesium, calcium, vitamin B5, vitamin B2, and zinc, yet spaghetti is richer in selenium.
  • Seaweed's daily need coverage for vitamin K is 55% higher.
  • Seaweed has 233 times more sodium than spaghetti. Seaweed has 233mg of sodium, while spaghetti has 1mg.

We used Seaweed, kelp, raw and Pasta, cooked, unenriched, without added salt types in this comparison.

Infographic

Seaweed vs Spaghetti 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 13% 2.1% 3.9% 19% 33% 14% 25% 0.13% 42% 144%
Contains more MagnesiumMagnesium +572.2%
Contains more CalciumCalcium +2300%
Contains more PotassiumPotassium +102.3%
Contains more IronIron +470%
Contains more CopperCopper +30%
Contains more ZincZinc +141.2%
Contains more PhosphorusPhosphorus +38.1%
Contains less SodiumSodium -99.6%
Contains more ManganeseManganese +61%
Contains more SeleniumSelenium +3671.4%

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.
Seaweed
10
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% 0% 1.2% 0% 5% 4.6% 7.5% 6.7% 11% 0% 0% 5.3% 3.5%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +1350%
Contains more Vitamin B1Vitamin B1 +150%
Contains more Vitamin B2Vitamin B2 +650%
Contains more Vitamin B3Vitamin B3 +17.5%
Contains more Vitamin B5Vitamin B5 +473.2%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +2471.4%
Contains more CholineCholine +100%
Contains more Vitamin B6Vitamin B6 +2350%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

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
6% 31% 62%
Protein: 5.8 g
Fats: 0.93 g
Carbs: 30.86 g
Water: 62.13 g
Other: 0.28 g
Contains more WaterWater +31.3%
Contains more OtherOther +2260.7%
Contains more ProteinProtein +245.2%
Contains more FatsFats +66.1%
Contains more CarbsCarbs +222.5%

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
28% 21% 52%
Saturated fat: Sat. Fat 0.176 g
Monounsaturated fat: Mono. Fat 0.131 g
Polyunsaturated fat: Poly. Fat 0.326 g
Contains less Sat. FatSaturated fat -28.7%
Contains more Mono. FatMonounsaturated fat +33.7%
Contains more Poly. FatPolyunsaturated fat +593.6%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Seaweed Spaghetti
Lower in Sugar ok
Lower in Sodium ok
Lower in Saturated fat ok
Lower in Glycemic Index ok
Lower in price ok
Rich in minerals ok
Rich in vitamins ok
Lower in Cholesterol Equal

All nutrients comparison - raw data values

Nutrient Seaweed Spaghetti DV% diff.
Vitamin K 66µg 0µg 55%
Selenium 0.7µg 26.4µg 47%
Folate 180µg 7µg 43%
Iron 2.85mg 0.5mg 29%
Magnesium 121mg 18mg 25%
Calcium 168mg 7mg 16%
Vitamin B5 0.642mg 0.112mg 11%
Starch 26.01g 11%
Vitamin B2 0.15mg 0.02mg 10%
Sodium 233mg 1mg 10%
Protein 1.68g 5.8g 8%
Zinc 1.23mg 0.51mg 7%
Carbs 9.57g 30.86g 7%
Calories 43kcal 158kcal 6%
Vitamin E 0.87mg 0.06mg 5%
Manganese 0.2mg 0.322mg 5%
Vitamin B6 0.002mg 0.049mg 4%
Copper 0.13mg 0.1mg 3%
Vitamin B1 0.05mg 0.02mg 3%
Vitamin C 3mg 0mg 3%
Polyunsaturated fat 0.047g 0.326g 2%
Fiber 1.3g 1.8g 2%
Phosphorus 42mg 58mg 2%
Vitamin A 6µg 0µg 1%
Potassium 89mg 44mg 1%
Fats 0.56g 0.93g 1%
Choline 12.8mg 6.4mg 1%
Net carbs 8.27g 29.06g N/A
Sugar 0.6g 0.56g N/A
Vitamin B3 0.47mg 0.4mg 0%
Saturated fat 0.247g 0.176g 0%
Monounsaturated fat 0.098g 0.131g 0%
Tryptophan 0.048mg 0.083mg 0%
Threonine 0.055mg 0.206mg 0%
Isoleucine 0.076mg 0.228mg 0%
Leucine 0.083mg 0.44mg 0%
Lysine 0.082mg 0.133mg 0%
Methionine 0.025mg 0.065mg 0%
Phenylalanine 0.043mg 0.297mg 0%
Valine 0.072mg 0.262mg 0%
Histidine 0.024mg 0.132mg 0%
Fructose 0.03g 0%
Omega-3 - EPA 0.004g 0g N/A
Omega-3 - ALA 0.024g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Seaweed Spaghetti
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
33%
Seaweed
3%
Spaghetti
Minerals Daily Need Coverage Score
41%
Seaweed
30%
Spaghetti

Comparison summary

Which food is lower in Sugar?
Spaghetti
Spaghetti is lower in Sugar (difference - 0.04g)
Which food contains less Sodium?
Spaghetti
Spaghetti contains less Sodium (difference - 232mg)
Which food is lower in Saturated fat?
Spaghetti
Spaghetti is lower in Saturated fat (difference - 0.071g)
Which food is lower in glycemic index?
Seaweed
Seaweed is lower in glycemic index (difference - 49)
Which food is cheaper?
Seaweed
Seaweed is cheaper (difference - $1.6)
Which food is richer in minerals?
Seaweed
Seaweed is relatively richer in minerals
Which food is richer in vitamins?
Seaweed
Seaweed is relatively richer in vitamins
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)

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. Spaghetti - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168928/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.