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Rockfish vs. Grouper fish — In-Depth Nutrition Comparison

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Summary of differences between Rockfish and Grouper fish

  • Rockfish has more Selenium, Vitamin B12, Vitamin B2, Vitamin B3, and Phosphorus, while Grouper fish has more Iron, Vitamin B5, Vitamin B6, and Vitamin A.
  • Rockfish covers your daily need of Selenium 53% more than Grouper fish.
  • Rockfish contains 38 times more Vitamin B2 than Grouper fish. While Rockfish contains 0.226mg of Vitamin B2, Grouper fish contains only 0.006mg.

These are the specific foods used in this comparison Fish, rockfish, Pacific, mixed species, cooked, dry heat and Fish, grouper, mixed species, cooked, dry heat.

Infographic

Rockfish vs Grouper fish 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 26% 6.3% 42% 43% 15% 14% 61% 6.9% 1.6% 255%
Contains more PhosphorusPhosphorus +73.4%
Contains more SeleniumSelenium +62.8%
Contains more MagnesiumMagnesium +12.1%
Contains more CalciumCalcium +23.5%
Contains more IronIron +216.7%
Contains more ZincZinc +18.6%
Contains less SodiumSodium -40.4%
~equal in Potassium ~475mg
~equal in Copper ~0.045mg
~equal in Manganese ~0.012mg

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% 0.96% 8.8% 138% 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% 9.9% 0% 0% 20% 1.4% 7.1% 52% 81% 86% 0% 7.5% 0%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin DVitamin D +∞%
Contains more Vitamin B2Vitamin B2 +3666.7%
Contains more Vitamin B3Vitamin B3 +660.4%
Contains more Vitamin B12Vitamin B12 +130.4%
Contains more CholineCholine +∞%
Contains more Vitamin AVitamin A +931.3%
Contains more Vitamin B1Vitamin B1 +200%
Contains more Vitamin B5Vitamin B5 +115.3%
Contains more Vitamin B6Vitamin B6 +45.2%
~equal in Vitamin C ~0mg
~equal in Vitamin K ~µg
~equal in Folate ~10µg

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
25% 73%
Protein: 24.84 g
Fats: 1.3 g
Carbs: 0 g
Water: 73.36 g
Other: 0.5 g
Contains more FatsFats +24.6%
Contains more OtherOther +196%
Contains more ProteinProtein +11.7%
~equal in Carbs ~0g
~equal in Water ~73.36g

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
31% 28% 42%
Saturated Fat: Sat. Fat 0.299 g
Monounsaturated Fat: Mono. Fat 0.268 g
Polyunsaturated fat: Poly. Fat 0.403 g
Contains more Mono. FatMonounsaturated Fat +73.9%
Contains more Poly. FatPolyunsaturated fat +20.3%
Contains less Sat. FatSaturated Fat -28.8%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Rockfish Grouper fish Opinion
Calories 109kcal 118kcal Grouper fish
Protein 22.23g 24.84g Grouper fish
Fats 1.62g 1.3g Rockfish
Cholesterol 61mg 47mg Grouper fish
Vitamin D 183IU Rockfish
Magnesium 33mg 37mg Grouper fish
Calcium 17mg 21mg Grouper fish
Potassium 467mg 475mg Grouper fish
Iron 0.36mg 1.14mg Grouper fish
Copper 0.041mg 0.045mg Grouper fish
Zinc 0.43mg 0.51mg Grouper fish
Phosphorus 248mg 143mg Rockfish
Sodium 89mg 53mg Grouper fish
Vitamin A 16IU 165IU Grouper fish
Vitamin A 5µg 50µg Grouper fish
Vitamin E 0.44mg Rockfish
Vitamin D 4.6µg Rockfish
Manganese 0.013mg 0.012mg Rockfish
Selenium 76.2µg 46.8µg Rockfish
Vitamin B1 0.027mg 0.081mg Grouper fish
Vitamin B2 0.226mg 0.006mg Rockfish
Vitamin B3 2.897mg 0.381mg Rockfish
Vitamin B5 0.404mg 0.87mg Grouper fish
Vitamin B6 0.241mg 0.35mg Grouper fish
Vitamin B12 1.59µg 0.69µg Rockfish
Folate 10µg 10µg
Trans Fat 0.025g Grouper fish
Choline 78.7mg Rockfish
Saturated Fat 0.42g 0.299g Grouper fish
Monounsaturated Fat 0.466g 0.268g Rockfish
Polyunsaturated fat 0.485g 0.403g Rockfish
Tryptophan 0.296mg 0.278mg Rockfish
Threonine 1.014mg 1.089mg Grouper fish
Isoleucine 1.06mg 1.145mg Grouper fish
Leucine 1.835mg 2.019mg Grouper fish
Lysine 2.188mg 2.282mg Grouper fish
Methionine 0.707mg 0.735mg Grouper fish
Phenylalanine 0.935mg 0.97mg Grouper fish
Valine 1.106mg 1.28mg Grouper fish
Histidine 0.502mg 0.731mg Grouper fish
Omega-3 - EPA 0.107g 0.035g Rockfish
Omega-3 - DHA 0.238g 0.213g Rockfish
Omega-3 - DPA 0.027g 0.017g Rockfish
Omega-6 - Eicosadienoic acid 0.005g Rockfish

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Rockfish Grouper fish
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
45%
Rockfish
20%
Grouper fish
Minerals Daily Need Coverage Score
64%
Rockfish
47%
Grouper fish

Comparison summary

Which food is lower in Cholesterol?
Grouper fish
Grouper fish is lower in Cholesterol (difference - 14mg)
Which food is lower in Sugar?
Grouper fish
Grouper fish is lower in Sugar (difference - 0g)
Which food contains less Sodium?
Grouper fish
Grouper fish contains less Sodium (difference - 36mg)
Which food is lower in Saturated Fat?
Grouper fish
Grouper fish is lower in Saturated Fat (difference - 0.121g)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)
Which food is cheaper?
?
The foods are relatively equal in price ($)
Which food is richer in minerals?
?
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.
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. Rockfish - https://fdc.nal.usda.gov/fdc-app.html#/food-details/175131/nutrients
  2. Grouper fish - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171963/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.