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Squid vs. Eel — In-Depth Nutrition Comparison

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A recap on differences between squid and eel

  • Squid is higher in selenium, vitamin B2, iron, copper, vitamin B12, phosphorus, and calcium, yet eel is higher in vitamin A.
  • Squid covers your daily selenium needs 148% more than eel.
  • Squid contains 34 times more copper than eel. While squid contains 0.998mg of copper, eel contains only 0.029mg.
  • The amount of sodium in eel is lower.

Food varieties used in this article are Mollusks, cuttlefish, mixed species, cooked, moist heat and Fish, eel, mixed species, cooked, dry heat.

Infographic

Squid vs Eel 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.
Squid
9
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 43% 54% 56% 407% 333% 94% 249% 97% 27% 489%
Eel
Eel
1
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 19% 7.8% 31% 24% 9.7% 57% 119% 8.5% 5.2% 45%
Contains more MagnesiumMagnesium +130.8%
Contains more CalciumCalcium +592.3%
Contains more PotassiumPotassium +82.5%
Contains more IronIron +1593.8%
Contains more CopperCopper +3341.4%
Contains more ZincZinc +66.3%
Contains more PhosphorusPhosphorus +109.4%
Contains more ManganeseManganese +422.5%
Contains more SeleniumSelenium +979.5%
Contains less SodiumSodium -91.3%

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.
Squid
6
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 28% 68% 0% 0% 4.3% 399% 41% 54% 62% 675% 0% 18% 0%
Eel
Eel
3
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 6% 379% 0% 0% 46% 12% 84% 17% 18% 361% 0% 13% 0%
Contains more Vitamin CVitamin C +372.2%
Contains more Vitamin B2Vitamin B2 +3290.2%
Contains more Vitamin B5Vitamin B5 +221.4%
Contains more Vitamin B6Vitamin B6 +250.6%
Contains more Vitamin B12Vitamin B12 +86.9%
Contains more FolateFolate +41.2%
Contains more Vitamin AVitamin A +460.1%
Contains more Vitamin B1Vitamin B1 +976.5%
Contains more Vitamin B3Vitamin B3 +105%
~equal in Vitamin E ~mg
~equal in Vitamin D ~µg
~equal in Vitamin K ~µg
~equal in Choline ~mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Squid
4
32% 61% 3%
Protein: 32.48 g
Fats: 1.4 g
Carbs: 1.64 g
Water: 61.12 g
Other: 3.36 g
Eel
Eel
1
24% 15% 59% 2%
Protein: 23.65 g
Fats: 14.95 g
Carbs: 0 g
Water: 59.31 g
Other: 2.09 g
Contains more ProteinProtein +37.3%
Contains more CarbsCarbs +∞%
Contains more OtherOther +60.8%
Contains more FatsFats +967.9%
~equal in Water ~59.31g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Squid
1
35% 24% 40%
Saturated fat: Sat. Fat 0.236 g
Monounsaturated fat: Mono. Fat 0.162 g
Polyunsaturated fat: Poly. Fat 0.268 g
Eel
Eel
2
22% 69% 9%
Saturated fat: Sat. Fat 3.023 g
Monounsaturated fat: Mono. Fat 9.218 g
Polyunsaturated fat: Poly. Fat 1.214 g
Contains less Sat. FatSaturated fat -92.2%
Contains more Mono. FatMonounsaturated fat +5590.1%
Contains more Poly. FatPolyunsaturated fat +353%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Squid Eel DV% diff.
Selenium 89.6µg 8.3µg 148%
Vitamin B2 1.729mg 0.051mg 129%
Iron 10.84mg 0.64mg 128%
Copper 0.998mg 0.029mg 108%
Vitamin B12 5.4µg 2.89µg 105%
Vitamin A 203µg 1137µg 104%
Phosphorus 580mg 277mg 43%
Sodium 744mg 65mg 30%
Monounsaturated fat 0.162g 9.218g 23%
Fats 1.4g 14.95g 21%
Cholesterol 224mg 161mg 21%
Protein 32.48g 23.65g 18%
Vitamin B6 0.27mg 0.077mg 15%
Calcium 180mg 26mg 15%
Vitamin B1 0.017mg 0.183mg 14%
Vitamin B3 2.189mg 4.487mg 14%
Saturated fat 0.236g 3.023g 13%
Zinc 3.46mg 2.08mg 13%
Vitamin B5 0.9mg 0.28mg 12%
Potassium 637mg 349mg 8%
Magnesium 60mg 26mg 8%
Manganese 0.209mg 0.04mg 7%
Vitamin C 8.5mg 1.8mg 7%
Polyunsaturated fat 0.268g 1.214g 6%
Calories 158kcal 236kcal 4%
Folate 24µg 17µg 2%
Carbs 1.64g 0g 1%
Net carbs 1.64g 0g N/A
Tryptophan 0.364mg 0.265mg 0%
Threonine 1.398mg 1.037mg 0%
Isoleucine 1.414mg 1.09mg 0%
Leucine 2.287mg 1.922mg 0%
Lysine 2.427mg 2.171mg 0%
Methionine 0.733mg 0.7mg 0%
Phenylalanine 1.164mg 0.923mg 0%
Valine 1.419mg 1.218mg 0%
Histidine 0.624mg 0.696mg 0%
Omega-3 - EPA 0.078g 0.108g N/A
Omega-3 - DHA 0.132g 0.081g N/A
Omega-3 - DPA 0.012g 0.095g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Squid Eel
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
104%
Squid
72%
Eel
Minerals Daily Need Coverage Score
185%
Squid
33%
Eel

Comparison summary

Which food is lower in Saturated fat?
Squid
Squid is lower in Saturated fat (difference - 2.787g)
Which food is lower in glycemic index?
Squid
Squid is lower in glycemic index (difference - 0)
Which food is richer in minerals?
Squid
Squid is relatively richer in minerals
Which food is lower in Cholesterol?
Eel
Eel is lower in Cholesterol (difference - 63mg)
Which food contains less Sodium?
Eel
Eel contains less Sodium (difference - 679mg)
Which food contains less Sugar?
?
The foods are relatively equal in Sugar ( g)
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. Squid - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172010/nutrients
  2. Eel - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174194/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.