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Squid vs. Crayfish — In-Depth Nutrition Comparison

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A recap on differences between squid and crayfish

  • Squid is higher than crayfish in vitamin B12, vitamin B2, iron, selenium, phosphorus, copper, zinc, and vitamin B6.
  • Squid covers your daily vitamin B12 needs 135% more than crayfish.
  • Squid contains 20 times more vitamin B2 than crayfish. While squid contains 1.729mg of vitamin B2, crayfish contains only 0.085mg.
  • The amount of sodium in crayfish is lower.

Food varieties used in this article are Mollusks, cuttlefish, mixed species, cooked, moist heat and Crustaceans, crayfish, mixed species, wild, cooked, moist heat.

Infographic

Squid vs Crayfish 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
8
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 24% 18% 26% 31% 228% 48% 116% 12% 68% 200%
Contains more MagnesiumMagnesium +81.8%
Contains more CalciumCalcium +200%
Contains more PotassiumPotassium +115.2%
Contains more IronIron +1206%
Contains more CopperCopper +45.7%
Contains more ZincZinc +96.6%
Contains more PhosphorusPhosphorus +114.8%
Contains more SeleniumSelenium +144.1%
Contains less SodiumSodium -87.4%
Contains more ManganeseManganese +149.8%

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%
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 3% 5% 30% 0% 13% 20% 43% 35% 18% 269% 0.25% 33% 44%
Contains more Vitamin CVitamin C +844.4%
Contains more Vitamin AVitamin A +1253.3%
Contains more Vitamin B2Vitamin B2 +1934.1%
Contains more Vitamin B5Vitamin B5 +55.2%
Contains more Vitamin B6Vitamin B6 +255.3%
Contains more Vitamin B12Vitamin B12 +151.2%
Contains more Vitamin B1Vitamin B1 +194.1%
Contains more FolateFolate +83.3%
~equal in Vitamin D ~0µg
~equal in Vitamin B3 ~2.28mg

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
17% 79% 3%
Protein: 16.77 g
Fats: 1.2 g
Carbs: 0 g
Water: 79.37 g
Other: 2.66 g
Contains more ProteinProtein +93.7%
Contains more FatsFats +16.7%
Contains more CarbsCarbs +∞%
Contains more OtherOther +26.3%
Contains more WaterWater +29.9%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Squid
0
35% 24% 40%
Saturated fat: Sat. Fat 0.236 g
Monounsaturated fat: Mono. Fat 0.162 g
Polyunsaturated fat: Poly. Fat 0.268 g
23% 31% 46%
Saturated fat: Sat. Fat 0.181 g
Monounsaturated fat: Mono. Fat 0.244 g
Polyunsaturated fat: Poly. Fat 0.367 g
Contains less Sat. FatSaturated fat -23.3%
Contains more Mono. FatMonounsaturated fat +50.6%
Contains more Poly. FatPolyunsaturated fat +36.9%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Squid Crayfish DV% diff.
Vitamin B12 5.4µg 2.15µg 135%
Vitamin B2 1.729mg 0.085mg 126%
Iron 10.84mg 0.83mg 125%
Selenium 89.6µg 36.7µg 96%
Phosphorus 580mg 270mg 44%
Copper 0.998mg 0.685mg 35%
Protein 32.48g 16.77g 31%
Cholesterol 224mg 133mg 30%
Sodium 744mg 94mg 28%
Vitamin A 203µg 15µg 21%
Vitamin B6 0.27mg 0.076mg 15%
Zinc 3.46mg 1.76mg 15%
Choline 80.9mg 15%
Manganese 0.209mg 0.522mg 14%
Calcium 180mg 60mg 12%
Potassium 637mg 296mg 10%
Vitamin E 1.5mg 10%
Vitamin C 8.5mg 0.9mg 8%
Magnesium 60mg 33mg 6%
Vitamin B5 0.9mg 0.58mg 6%
Folate 24µg 44µg 5%
Calories 158kcal 82kcal 4%
Vitamin B1 0.017mg 0.05mg 3%
Polyunsaturated fat 0.268g 0.367g 1%
Vitamin B3 2.189mg 2.28mg 1%
Carbs 1.64g 0g 1%
Fats 1.4g 1.2g 0%
Net carbs 1.64g 0g N/A
Vitamin K 0.1µg 0%
Saturated fat 0.236g 0.181g 0%
Monounsaturated fat 0.162g 0.244g 0%
Tryptophan 0.364mg 0.234mg 0%
Threonine 1.398mg 0.676mg 0%
Isoleucine 1.414mg 0.811mg 0%
Leucine 2.287mg 1.329mg 0%
Lysine 2.427mg 1.457mg 0%
Methionine 0.733mg 0.472mg 0%
Phenylalanine 1.164mg 0.706mg 0%
Valine 1.419mg 0.786mg 0%
Histidine 0.624mg 0.341mg 0%
Omega-3 - EPA 0.078g 0.119g N/A
Omega-3 - DHA 0.132g 0.047g N/A
Omega-3 - DPA 0.012g 0g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Squid Crayfish
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
39%
Crayfish
Minerals Daily Need Coverage Score
185%
Squid
77%
Crayfish

Comparison summary

Which food is lower in Sugar?
Squid
Squid is lower in Sugar (difference - 0g)
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?
Crayfish
Crayfish is lower in Cholesterol (difference - 91mg)
Which food contains less Sodium?
Crayfish
Crayfish contains less Sodium (difference - 650mg)
Which food is lower in Saturated fat?
Crayfish
Crayfish is lower in Saturated fat (difference - 0.055g)
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. Crayfish - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174207/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.