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Shark vs. Seaweed — In-Depth Nutrition Comparison

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Differences between Shark and Seaweed

  • Shark has more Selenium, Vitamin B12, Vitamin B6, Phosphorus, and Vitamin B3, while Seaweed has more Folate, Iron, and Magnesium.
  • Shark's daily need coverage for Selenium is 61% higher.
  • The amount of Cholesterol in Seaweed is lower.

The food types used in this comparison are Fish, shark, mixed species, cooked, batter-dipped and fried and Seaweed, kelp, raw.

Infographic

Shark vs Seaweed infographic
Infographic link

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.
Shark
4
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 31% 15% 14% 42% 14% 13% 83% 16% 6.5% 185%
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 +74.2%
Contains more PhosphorusPhosphorus +361.9%
Contains less SodiumSodium -47.6%
Contains more SeleniumSelenium +4757.1%
Contains more MagnesiumMagnesium +181.4%
Contains more CalciumCalcium +236%
Contains more IronIron +156.8%
Contains more CopperCopper +209.5%
Contains more ZincZinc +156.3%
Contains more ManganeseManganese +300%

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.
Shark
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 0% 11% 0% 0% 18% 22% 52% 37% 69% 151% 0% 11% 0%
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% 7% 17% 0% 13% 35% 8.8% 39% 0.46% 0% 165% 135% 7%
Contains more Vitamin AVitamin A +55.2%
Contains more Vitamin B1Vitamin B1 +44%
Contains more Vitamin B3Vitamin B3 +492.1%
Contains more Vitamin B6Vitamin B6 +14900%
Contains more Vitamin B12Vitamin B12 +∞%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin B2Vitamin B2 +54.6%
Contains more FolateFolate +1100%
~equal in Vitamin D ~0µg
~equal in Vitamin B5 ~0.642mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Shark
2
19% 14% 6% 60%
Protein: 18.62 g
Fats: 13.82 g
Carbs: 6.39 g
Water: 60.09 g
Other: 1.08 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 +1008.3%
Contains more FatsFats +2367.9%
Contains more CarbsCarbs +49.8%
Contains more WaterWater +35.8%
Contains more OtherOther +512%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Shark
2
25% 46% 29%
Saturated Fat: Sat. Fat 3.205 g
Monounsaturated Fat: Mono. Fat 5.935 g
Polyunsaturated fat: Poly. Fat 3.701 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 more Mono. FatMonounsaturated Fat +5956.1%
Contains more Poly. FatPolyunsaturated fat +7774.5%
Contains less Sat. FatSaturated Fat -92.3%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Shark Seaweed Opinion
Calories 228kcal 43kcal Shark
Protein 18.62g 1.68g Shark
Fats 13.82g 0.56g Shark
Vitamin C 0mg 3mg Seaweed
Net carbs 6.39g 8.27g Seaweed
Carbs 6.39g 9.57g Seaweed
Cholesterol 59mg 0mg Seaweed
Magnesium 43mg 121mg Seaweed
Calcium 50mg 168mg Seaweed
Potassium 155mg 89mg Shark
Iron 1.11mg 2.85mg Seaweed
Sugar 0.6g Shark
Fiber 0g 1.3g Seaweed
Copper 0.042mg 0.13mg Seaweed
Zinc 0.48mg 1.23mg Seaweed
Phosphorus 194mg 42mg Shark
Sodium 122mg 233mg Shark
Vitamin A 180IU 116IU Shark
Vitamin A RAE 54µg 6µg Shark
Vitamin E 0.87mg Seaweed
Manganese 0.05mg 0.2mg Seaweed
Selenium 34µg 0.7µg Shark
Vitamin B1 0.072mg 0.05mg Shark
Vitamin B2 0.097mg 0.15mg Seaweed
Vitamin B3 2.783mg 0.47mg Shark
Vitamin B5 0.62mg 0.642mg Seaweed
Vitamin B6 0.3mg 0.002mg Shark
Vitamin B12 1.21µg 0µg Shark
Vitamin K 66µg Seaweed
Folate 15µg 180µg Seaweed
Choline 12.8mg Seaweed
Saturated Fat 3.205g 0.247g Seaweed
Monounsaturated Fat 5.935g 0.098g Shark
Polyunsaturated fat 3.701g 0.047g Shark
Tryptophan 0.212mg 0.048mg Shark
Threonine 0.843mg 0.055mg Shark
Isoleucine 0.867mg 0.076mg Shark
Leucine 1.515mg 0.083mg Shark
Lysine 1.634mg 0.082mg Shark
Methionine 0.541mg 0.025mg Shark
Phenylalanine 0.75mg 0.043mg Shark
Valine 0.965mg 0.072mg Shark
Histidine 0.538mg 0.024mg Shark
Omega-3 - EPA 0.258g 0.004g Shark
Omega-3 - DHA 0.431g 0g Shark
Omega-3 - DPA 0.089g 0g Shark

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Shark Seaweed
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
29%
Shark
34%
Seaweed
Minerals Daily Need Coverage Score
42%
Shark
41%
Seaweed

Comparison summary

Which food is lower in Sugar?
Shark
Shark is lower in Sugar (difference - 0.6g)
Which food contains less Sodium?
Shark
Shark contains less Sodium (difference - 111mg)
Which food is lower in Cholesterol?
Seaweed
Seaweed is lower in Cholesterol (difference - 59mg)
Which food is lower in Saturated Fat?
Seaweed
Seaweed is lower in Saturated Fat (difference - 2.958g)
Which food is lower in glycemic index?
Seaweed
Seaweed is lower in glycemic index (difference - 0)
Which food is richer in minerals?
Seaweed
Seaweed is relatively richer in minerals
Which food is cheaper?
?
The foods are relatively equal in price ($)
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. Shark - https://fdc.nal.usda.gov/fdc-app.html#/food-details/175143/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.