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Rockfish vs. Alaska pollock — In-Depth Nutrition Comparison

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How are rockfish and alaska pollock different?

  • Rockfish is richer in selenium and vitamin D, while alaska pollock is higher in vitamin B12, magnesium, vitamin B6, vitamin B3, and calcium.
  • Alaska pollock covers your daily need for vitamin B12, 86% more than rockfish.
  • Rockfish contains 4 times more vitamin D than alaska pollock. Rockfish contains 183IU of vitamin D, while alaska pollock contains 51IU.
  • Rockfish is lower in cholesterol.

Fish, rockfish, Pacific, mixed species, cooked, dry heat and Fish, pollock, Alaska, cooked, dry heat (may have been previously frozen) types were used in this article.

Infographic

Rockfish vs Alaska pollock 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.
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%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 58% 22% 38% 21% 20% 16% 114% 55% 2.3% 241%
Contains less SodiumSodium -78.8%
Contains more SeleniumSelenium +72.8%
Contains more MagnesiumMagnesium +145.5%
Contains more CalciumCalcium +323.5%
Contains more IronIron +55.6%
Contains more CopperCopper +46.3%
Contains more ZincZinc +32.6%
Contains more ManganeseManganese +38.5%
~equal in Potassium ~430mg
~equal in Phosphorus ~267mg

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.
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%
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% 5.7% 5.6% 20% 14% 51% 74% 26% 76% 458% 0.25% 2.3% 50%
Contains more Vitamin EVitamin E +57.1%
Contains more Vitamin DVitamin D +253.8%
Contains more FolateFolate +233.3%
Contains more Vitamin AVitamin A +240%
Contains more Vitamin B1Vitamin B1 +100%
Contains more Vitamin B3Vitamin B3 +36.3%
Contains more Vitamin B6Vitamin B6 +36.5%
Contains more Vitamin B12Vitamin B12 +130.2%
Contains more Vitamin KVitamin K +∞%
Contains more CholineCholine +16.4%
~equal in Vitamin C ~0mg
~equal in Vitamin B2 ~0.223mg
~equal in Vitamin B5 ~0.432mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
22% 75%
Protein: 22.23 g
Fats: 1.62 g
Carbs: 0 g
Water: 74.67 g
Other: 1.48 g
23% 74% 2%
Protein: 23.48 g
Fats: 1.18 g
Carbs: 0 g
Water: 73.65 g
Other: 1.69 g
Contains more FatsFats +37.3%
Contains more OtherOther +14.2%
~equal in Protein ~23.48g
~equal in Carbs ~0g
~equal in Water ~73.65g

Fat Type Comparison

Fat type breakdown side-by-side comparison
31% 34% 35%
Saturated fat: Sat. Fat 0.42 g
Monounsaturated fat: Mono. Fat 0.466 g
Polyunsaturated fat: Poly. Fat 0.485 g
18% 15% 67%
Saturated fat: Sat. Fat 0.159 g
Monounsaturated fat: Mono. Fat 0.134 g
Polyunsaturated fat: Poly. Fat 0.583 g
Contains more Mono. FatMonounsaturated fat +247.8%
Contains less Sat. FatSaturated fat -62.1%
Contains more Poly. FatPolyunsaturated fat +20.2%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Rockfish Alaska pollock DV% diff.
Vitamin B12 1.59µg 3.66µg 86%
Selenium 76.2µg 44.1µg 58%
Vitamin D 4.6µg 1.3µg 17%
Vitamin D 183IU 51IU 17%
Sodium 89mg 419mg 14%
Magnesium 33mg 81mg 11%
Cholesterol 61mg 86mg 8%
Vitamin B6 0.241mg 0.329mg 7%
Vitamin B3 2.897mg 3.949mg 7%
Calcium 17mg 72mg 6%
Protein 22.23g 23.48g 3%
Iron 0.36mg 0.56mg 3%
Phosphorus 248mg 267mg 3%
Vitamin B1 0.027mg 0.054mg 2%
Folate 10µg 3µg 2%
Choline 78.7mg 91.6mg 2%
Copper 0.041mg 0.06mg 2%
Vitamin E 0.44mg 0.28mg 1%
Polyunsaturated fat 0.485g 0.583g 1%
Zinc 0.43mg 0.57mg 1%
Monounsaturated fat 0.466g 0.134g 1%
Vitamin B5 0.404mg 0.432mg 1%
Potassium 467mg 430mg 1%
Fats 1.62g 1.18g 1%
Saturated fat 0.42g 0.159g 1%
Vitamin A 5µg 17µg 1%
Calories 109kcal 111kcal 0%
Manganese 0.013mg 0.018mg 0%
Vitamin B2 0.226mg 0.223mg 0%
Vitamin K 0µg 0.1µg 0%
Trans fat 0.025g N/A
Tryptophan 0.296mg 0.263mg 0%
Threonine 1.014mg 1.029mg 0%
Isoleucine 1.06mg 1.082mg 0%
Leucine 1.835mg 1.908mg 0%
Lysine 2.188mg 2.157mg 0%
Methionine 0.707mg 0.696mg 0%
Phenylalanine 0.935mg 0.917mg 0%
Valine 1.106mg 1.21mg 0%
Histidine 0.502mg 0.691mg 0%
Omega-3 - EPA 0.107g 0.086g N/A
Omega-3 - DHA 0.238g 0.423g N/A
Omega-3 - DPA 0.027g 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
Rockfish Alaska pollock
Low Calories diet ok
Low Fats diet ok
Low Carbs diet Equal
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
40%
Rockfish
60%
Alaska pollock
Minerals Daily Need Coverage Score
64%
Rockfish
59%
Alaska pollock

Comparison summary

Which food is lower in Cholesterol?
Rockfish
Rockfish is lower in Cholesterol (difference - 25mg)
Which food contains less Sodium?
Rockfish
Rockfish contains less Sodium (difference - 330mg)
Which food is cheaper?
Rockfish
Rockfish is cheaper (difference - $7)
Which food is lower in Saturated fat?
Alaska pollock
Alaska pollock is lower in Saturated fat (difference - 0.261g)
Which food is richer in minerals?
Alaska pollock
Alaska pollock is relatively richer in minerals
Which food is richer in vitamins?
Alaska pollock
Alaska pollock is relatively richer in vitamins
Which food contains less Sugar?
?
The foods are relatively equal in Sugar (0 g)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)

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. Rockfish - https://fdc.nal.usda.gov/fdc-app.html#/food-details/175131/nutrients
  2. Alaska pollock - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173681/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.