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Squid vs. Octopus — In-Depth Nutrition Comparison

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How are squid and octopus different?

  • Squid is higher in vitamin B2, phosphorus, copper, iron, and vitamin A; however, octopus is richer in vitamin B12, vitamin B6, and vitamin B3.
  • Daily need coverage for vitamin B12 for octopus is 1275% higher.
  • Squid contains 23 times more vitamin B2 than octopus. While squid contains 1.729mg of vitamin B2, octopus contains only 0.076mg.
  • Octopus has less cholesterol.

Mollusks, cuttlefish, mixed species, cooked, moist heat and Mollusks, octopus, common, cooked, moist heat are the varieties used in this article.

Infographic

Squid vs Octopus 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.
Squid
5
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%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 43% 32% 56% 358% 246% 92% 120% 60% 6.1% 489%
Contains more CalciumCalcium +69.8%
Contains more IronIron +13.6%
Contains more CopperCopper +35%
Contains more PhosphorusPhosphorus +107.9%
Contains more ManganeseManganese +344.7%
Contains less SodiumSodium -38.2%
~equal in Magnesium ~60mg
~equal in Potassium ~630mg
~equal in Zinc ~3.36mg
~equal in Selenium ~89.6µg

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
2
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%
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 27% 30% 24% 0% 14% 18% 71% 54% 150% 4500% 0.25% 18% 44%
Contains more Vitamin AVitamin A +125.6%
Contains more Vitamin B2Vitamin B2 +2175%
Contains more Vitamin B1Vitamin B1 +235.3%
Contains more Vitamin B3Vitamin B3 +72.7%
Contains more Vitamin B6Vitamin B6 +140%
Contains more Vitamin B12Vitamin B12 +566.7%
~equal in Vitamin C ~8mg
~equal in Vitamin D ~0µg
~equal in Vitamin B5 ~0.9mg
~equal in Folate ~24µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Squid
3
32% 61% 3%
Protein: 32.48 g
Fats: 1.4 g
Carbs: 1.64 g
Water: 61.12 g
Other: 3.36 g
30% 2% 4% 61% 3%
Protein: 29.82 g
Fats: 2.08 g
Carbs: 4.4 g
Water: 60.5 g
Other: 3.2 g
Contains more FatsFats +48.6%
Contains more CarbsCarbs +168.3%
~equal in Protein ~29.82g
~equal in Water ~60.5g
~equal in Other ~3.2g

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
36% 26% 38%
Saturated fat: Sat. Fat 0.453 g
Monounsaturated fat: Mono. Fat 0.324 g
Polyunsaturated fat: Poly. Fat 0.477 g
Contains less Sat. FatSaturated fat -47.9%
Contains more Mono. FatMonounsaturated fat +100%
Contains more Poly. FatPolyunsaturated fat +78%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Squid Octopus DV% diff.
Vitamin B12 5.4µg 36µg 1275%
Vitamin B2 1.729mg 0.076mg 127%
Cholesterol 224mg 96mg 43%
Phosphorus 580mg 279mg 43%
Copper 0.998mg 0.739mg 29%
Vitamin B6 0.27mg 0.648mg 29%
Iron 10.84mg 9.54mg 16%
Choline 81mg 15%
Vitamin A 203µg 90µg 13%
Sodium 744mg 460mg 12%
Vitamin B3 2.189mg 3.78mg 10%
Vitamin E 1.2mg 8%
Calcium 180mg 106mg 7%
Manganese 0.209mg 0.047mg 7%
Protein 32.48g 29.82g 5%
Vitamin B1 0.017mg 0.057mg 3%
Zinc 3.46mg 3.36mg 1%
Saturated fat 0.236g 0.453g 1%
Carbs 1.64g 4.4g 1%
Polyunsaturated fat 0.268g 0.477g 1%
Vitamin C 8.5mg 8mg 1%
Fats 1.4g 2.08g 1%
Calories 158kcal 164kcal 0%
Net carbs 1.64g 4.4g N/A
Magnesium 60mg 60mg 0%
Potassium 637mg 630mg 0%
Selenium 89.6µg 89.6µg 0%
Vitamin B5 0.9mg 0.9mg 0%
Vitamin K 0.1µg 0%
Folate 24µg 24µg 0%
Monounsaturated fat 0.162g 0.324g 0%
Tryptophan 0.364mg 0.334mg 0%
Threonine 1.398mg 1.283mg 0%
Isoleucine 1.414mg 1.298mg 0%
Leucine 2.287mg 2.099mg 0%
Lysine 2.427mg 2.228mg 0%
Methionine 0.733mg 0.673mg 0%
Phenylalanine 1.164mg 1.069mg 0%
Valine 1.419mg 1.303mg 0%
Histidine 0.624mg 0.573mg 0%
Omega-3 - EPA 0.078g 0.152g N/A
Omega-3 - DHA 0.132g 0.162g N/A
Omega-3 - DPA 0.012g 0.012g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Squid Octopus
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet Equal

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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
381%
Octopus
Minerals Daily Need Coverage Score
185%
Squid
150%
Octopus

Comparison summary

Which food is lower in Sugar?
Squid
Squid is lower in Sugar (difference - 0g)
Which food is lower in Saturated fat?
Squid
Squid is lower in Saturated fat (difference - 0.217g)
Which food is richer in minerals?
Squid
Squid is relatively richer in minerals
Which food is lower in Cholesterol?
Octopus
Octopus is lower in Cholesterol (difference - 128mg)
Which food contains less Sodium?
Octopus
Octopus contains less Sodium (difference - 284mg)
Which food is richer in vitamins?
Octopus
Octopus is relatively richer in vitamins
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes ()
Which food is cheaper?
?
The foods are relatively equal in price ($)

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. Octopus - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174249/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.