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Squid vs. Rockfish — In-Depth Nutrition Comparison

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Significant differences between squid and rockfish

  • The amount of vitamin B12, iron, vitamin B2, copper, phosphorus, zinc, selenium, and calcium in squid is higher than in rockfish.
  • Squid covers your daily vitamin B12 needs 159% more than rockfish.
  • Rockfish has 30 times less iron than squid. Squid has 10.84mg of iron, while rockfish has 0.36mg.
  • Rockfish contains less sodium.

Specific food types used in this comparison are Mollusks, cuttlefish, mixed species, cooked, moist heat and Fish, rockfish, Pacific, mixed species, cooked, dry heat.

Infographic

Squid vs Rockfish 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%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 24% 5.1% 41% 14% 14% 12% 106% 12% 1.7% 416%
Contains more MagnesiumMagnesium +81.8%
Contains more CalciumCalcium +958.8%
Contains more PotassiumPotassium +36.4%
Contains more IronIron +2911.1%
Contains more CopperCopper +2334.1%
Contains more ZincZinc +704.7%
Contains more PhosphorusPhosphorus +133.9%
Contains more ManganeseManganese +1507.7%
Contains more SeleniumSelenium +17.6%
Contains less SodiumSodium -88%

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
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 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 0% 1.7% 8.8% 69% 6.8% 52% 54% 24% 56% 199% 0% 7.5% 43%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin AVitamin A +3960%
Contains more Vitamin B2Vitamin B2 +665%
Contains more Vitamin B5Vitamin B5 +122.8%
Contains more Vitamin B6Vitamin B6 +12%
Contains more Vitamin B12Vitamin B12 +239.6%
Contains more FolateFolate +140%
Contains more Vitamin B1Vitamin B1 +58.8%
Contains more Vitamin B3Vitamin B3 +32.3%
~equal in Vitamin K ~0µg

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
22% 75%
Protein: 22.23 g
Fats: 1.62 g
Carbs: 0 g
Water: 74.67 g
Other: 1.48 g
Contains more ProteinProtein +46.1%
Contains more CarbsCarbs +∞%
Contains more OtherOther +127%
Contains more FatsFats +15.7%
Contains more WaterWater +22.2%

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
31% 34% 35%
Saturated fat: Sat. Fat 0.42 g
Monounsaturated fat: Mono. Fat 0.466 g
Polyunsaturated fat: Poly. Fat 0.485 g
Contains less Sat. FatSaturated fat -43.8%
Contains more Mono. FatMonounsaturated fat +187.7%
Contains more Poly. FatPolyunsaturated fat +81%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Squid Rockfish DV% diff.
Vitamin B12 5.4µg 1.59µg 159%
Iron 10.84mg 0.36mg 131%
Vitamin B2 1.729mg 0.226mg 116%
Copper 0.998mg 0.041mg 106%
Cholesterol 224mg 61mg 54%
Phosphorus 580mg 248mg 47%
Zinc 3.46mg 0.43mg 28%
Sodium 744mg 89mg 28%
Selenium 89.6µg 76.2µg 24%
Vitamin D 4.6µg 23%
Vitamin D 183IU 23%
Vitamin A 203µg 5µg 22%
Protein 32.48g 22.23g 21%
Calcium 180mg 17mg 16%
Choline 78.7mg 14%
Vitamin B5 0.9mg 0.404mg 10%
Manganese 0.209mg 0.013mg 9%
Vitamin C 8.5mg 0mg 9%
Magnesium 60mg 33mg 6%
Potassium 637mg 467mg 5%
Folate 24µg 10µg 4%
Vitamin B3 2.189mg 2.897mg 4%
Vitamin E 0.44mg 3%
Vitamin B6 0.27mg 0.241mg 2%
Calories 158kcal 109kcal 2%
Vitamin B1 0.017mg 0.027mg 1%
Carbs 1.64g 0g 1%
Saturated fat 0.236g 0.42g 1%
Monounsaturated fat 0.162g 0.466g 1%
Polyunsaturated fat 0.268g 0.485g 1%
Fats 1.4g 1.62g 0%
Net carbs 1.64g 0g N/A
Trans fat 0.025g N/A
Tryptophan 0.364mg 0.296mg 0%
Threonine 1.398mg 1.014mg 0%
Isoleucine 1.414mg 1.06mg 0%
Leucine 2.287mg 1.835mg 0%
Lysine 2.427mg 2.188mg 0%
Methionine 0.733mg 0.707mg 0%
Phenylalanine 1.164mg 0.935mg 0%
Valine 1.419mg 1.106mg 0%
Histidine 0.624mg 0.502mg 0%
Omega-3 - EPA 0.078g 0.107g N/A
Omega-3 - DHA 0.132g 0.238g N/A
Omega-3 - DPA 0.012g 0.027g 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 Rockfish
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
40%
Rockfish
Minerals Daily Need Coverage Score
185%
Squid
64%
Rockfish

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 - 0.184g)
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?
Rockfish
Rockfish is lower in Cholesterol (difference - 163mg)
Which food contains less Sodium?
Rockfish
Rockfish contains less Sodium (difference - 655mg)
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. Rockfish - https://fdc.nal.usda.gov/fdc-app.html#/food-details/175131/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.