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Squid vs. Crab — In-Depth Nutrition Comparison

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Significant differences between squid and crab

  • The amount of iron, vitamin B2, vitamin B12, selenium, phosphorus, copper, vitamin A, potassium, and calcium in squid is higher than in crab.
  • Squid covers your daily iron needs 129% more than crab.
  • Crab has 338 times less vitamin A than squid. Squid has 675IU of vitamin A, while crab has 2IU.
  • Crab contains less cholesterol.

Specific food types used in this comparison are Mollusks, cuttlefish, mixed species, cooked, moist heat and Crustaceans, crab, blue, canned.

Infographic

Squid vs Crab 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
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%
Crab
2
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 26% 27% 23% 19% 271% 104% 100% 73% 9.7% 234%
Contains more MagnesiumMagnesium +66.7%
Contains more CalciumCalcium +97.8%
Contains more PotassiumPotassium +145.9%
Contains more IronIron +2068%
Contains more CopperCopper +22.6%
Contains more PhosphorusPhosphorus +147.9%
Contains more ManganeseManganese +182.4%
Contains more SeleniumSelenium +108.9%
Contains more ZincZinc +10.1%
Contains less SodiumSodium -24.3%

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
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 28% 68% 0% 0% 4.3% 399% 41% 54% 62% 675% 0% 18% 0%
Crab
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 11% 0.33% 37% 0% 5.8% 21% 52% 60% 36% 416% 0.75% 38% 44%
Contains more Vitamin CVitamin C +157.6%
Contains more Vitamin AVitamin A +20200%
Contains more Vitamin B2Vitamin B2 +1759.1%
Contains more Vitamin B6Vitamin B6 +73.1%
Contains more Vitamin B12Vitamin B12 +62.2%
Contains more Vitamin B1Vitamin B1 +35.3%
Contains more Vitamin B3Vitamin B3 +25.5%
Contains more Vitamin B5Vitamin B5 +10.8%
Contains more FolateFolate +112.5%
~equal in Vitamin D ~0µg

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
Crab
1
18% 80% 2%
Protein: 17.88 g
Fats: 0.74 g
Carbs: 0 g
Water: 79.69 g
Other: 1.69 g
Contains more ProteinProtein +81.7%
Contains more FatsFats +89.2%
Contains more CarbsCarbs +∞%
Contains more OtherOther +98.8%
Contains more WaterWater +30.4%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Squid
2
35% 24% 40%
Saturated fat: Sat. Fat 0.236 g
Monounsaturated fat: Mono. Fat 0.162 g
Polyunsaturated fat: Poly. Fat 0.268 g
Crab
1
34% 22% 44%
Saturated fat: Sat. Fat 0.201 g
Monounsaturated fat: Mono. Fat 0.129 g
Polyunsaturated fat: Poly. Fat 0.258 g
Contains more Mono. FatMonounsaturated fat +25.6%
Contains less Sat. FatSaturated fat -14.8%
~equal in Polyunsaturated fat ~0.258g

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Squid Crab DV% diff.
Iron 10.84mg 0.5mg 129%
Vitamin B2 1.729mg 0.093mg 126%
Vitamin B12 5.4µg 3.33µg 86%
Selenium 89.6µg 42.9µg 85%
Phosphorus 580mg 234mg 49%
Cholesterol 224mg 97mg 42%
Protein 32.48g 17.88g 29%
Vitamin A 203µg 1µg 22%
Copper 0.998mg 0.814mg 20%
Choline 80.9mg 15%
Vitamin E 1.84mg 12%
Potassium 637mg 259mg 11%
Vitamin B6 0.27mg 0.156mg 9%
Calcium 180mg 91mg 9%
Sodium 744mg 563mg 8%
Folate 24µg 51µg 7%
Magnesium 60mg 36mg 6%
Vitamin C 8.5mg 3.3mg 6%
Manganese 0.209mg 0.074mg 6%
Calories 158kcal 83kcal 4%
Zinc 3.46mg 3.81mg 3%
Vitamin B3 2.189mg 2.747mg 3%
Vitamin B5 0.9mg 0.997mg 2%
Vitamin B1 0.017mg 0.023mg 1%
Carbs 1.64g 0g 1%
Fats 1.4g 0.74g 1%
Net carbs 1.64g 0g N/A
Vitamin K 0.3µg 0%
Trans fat 0.014g N/A
Saturated fat 0.236g 0.201g 0%
Monounsaturated fat 0.162g 0.129g 0%
Polyunsaturated fat 0.268g 0.258g 0%
Tryptophan 0.364mg 0.226mg 0%
Threonine 1.398mg 0.727mg 0%
Isoleucine 1.414mg 0.776mg 0%
Leucine 2.287mg 1.307mg 0%
Lysine 2.427mg 1.386mg 0%
Methionine 0.733mg 0.452mg 0%
Phenylalanine 1.164mg 0.708mg 0%
Valine 1.419mg 0.806mg 0%
Histidine 0.624mg 0.393mg 0%
Omega-3 - EPA 0.078g 0.101g N/A
Omega-3 - DHA 0.132g 0.067g N/A
Omega-3 - DPA 0.012g 0.009g N/A
Omega-6 - Eicosadienoic acid 0.005g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Squid Crab
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
56%
Crab
Minerals Daily Need Coverage Score
185%
Squid
89%
Crab

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 cheaper?
Squid
Squid is cheaper (difference - $12)
Which food is richer in minerals?
Squid
Squid is relatively richer in minerals
Which food is lower in Cholesterol?
Crab
Crab is lower in Cholesterol (difference - 127mg)
Which food contains less Sodium?
Crab
Crab contains less Sodium (difference - 181mg)
Which food is lower in Saturated fat?
Crab
Crab is lower in Saturated fat (difference - 0.035g)
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. Crab - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171966/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.