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Rockfish vs. Perch — In-Depth Nutrition Comparison

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Important differences between Rockfish and Perch

  • Rockfish has more Selenium, and Vitamin B2, however, Perch is richer in Manganese, Vitamin B12, Copper, Iron, Vitamin B5, Zinc, and Calcium.
  • Rockfish's daily need coverage for Selenium is 109% more.
  • Rockfish contains 2 times more Vitamin B2 than Perch. Rockfish contains 0.226mg of Vitamin B2, while Perch contains 0.12mg.
  • Rockfish contains less Cholesterol.

The food varieties used in the comparison are Fish, rockfish, Pacific, mixed species, cooked, dry heat and Fish, perch, mixed species, cooked, dry heat.

Infographic

Rockfish vs Perch 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.
:
8
Perch
Contains more Potassium +35.8%
Contains more Selenium +373.3%
Contains more Calcium +500%
Contains more Iron +222.2%
Contains more Magnesium +15.2%
Contains less Sodium -11.2%
Contains more Zinc +232.6%
Contains more Copper +368.3%
Contains more Manganese +6823.1%
Equal in Phosphorus - 257
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 6% 14% 24% 107% 42% 12% 12% 14% 2% 416%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 31% 44% 28% 111% 31% 11% 39% 64% 118% 88%
Contains more Potassium +35.8%
Contains more Selenium +373.3%
Contains more Calcium +500%
Contains more Iron +222.2%
Contains more Magnesium +15.2%
Contains less Sodium -11.2%
Contains more Zinc +232.6%
Contains more Copper +368.3%
Contains more Manganese +6823.1%
Equal in Phosphorus - 257

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.
:
5
Perch
Contains more Vitamin B2 +88.3%
Contains more Vitamin B3 +52.5%
Contains more Vitamin B6 +72.1%
Contains more Folate +66.7%
Contains more Vitamin A +100%
Contains more Vitamin C +∞%
Contains more Vitamin B1 +196.3%
Contains more Vitamin B5 +115.3%
Contains more Vitamin B12 +38.4%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 1% 9% 138% 0% 7% 53% 55% 25% 56% 8% 199% 0%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 2% 0% 0% 6% 20% 28% 36% 53% 33% 5% 275% 0%
Contains more Vitamin B2 +88.3%
Contains more Vitamin B3 +52.5%
Contains more Vitamin B6 +72.1%
Contains more Folate +66.7%
Contains more Vitamin A +100%
Contains more Vitamin C +∞%
Contains more Vitamin B1 +196.3%
Contains more Vitamin B5 +115.3%
Contains more Vitamin B12 +38.4%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
:
1
Perch
Contains more Fats +37.3%
Contains more Other +108.5%
Contains more Protein +11.8%
Equal in Water - 73.25
22% 75%
Protein: 22.23 g
Fats: 1.62 g
Carbs: 0 g
Water: 74.67 g
Other: 1.48 g
25% 73%
Protein: 24.86 g
Fats: 1.18 g
Carbs: 0 g
Water: 73.25 g
Other: 0.71 g
Contains more Fats +37.3%
Contains more Other +108.5%
Contains more Protein +11.8%
Equal in Water - 73.25

Fat Type Comparison

Fat type breakdown side-by-side comparison
:
1
Perch
Contains more Monounsaturated Fat +139%
Contains less Saturated Fat -43.6%
Equal in Polyunsaturated fat - 0.472
31% 34% 35%
Saturated Fat: 0.42 g
Monounsaturated Fat: 0.466 g
Polyunsaturated fat: 0.485 g
26% 22% 52%
Saturated Fat: 0.237 g
Monounsaturated Fat: 0.195 g
Polyunsaturated fat: 0.472 g
Contains more Monounsaturated Fat +139%
Contains less Saturated Fat -43.6%
Equal in Polyunsaturated fat - 0.472

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Rockfish Perch Opinion
Protein 22.23g 24.86g Perch
Fats 1.62g 1.18g Rockfish
Calories 109kcal 117kcal Perch
Calcium 17mg 102mg Perch
Iron 0.36mg 1.16mg Perch
Magnesium 33mg 38mg Perch
Phosphorus 248mg 257mg Perch
Potassium 467mg 344mg Rockfish
Sodium 89mg 79mg Perch
Zinc 0.43mg 1.43mg Perch
Copper 0.041mg 0.192mg Perch
Manganese 0.013mg 0.9mg Perch
Selenium 76.2µg 16.1µg Rockfish
Vitamin A 16IU 32IU Perch
Vitamin A RAE 5µg 10µg Perch
Vitamin E 0.44mg Rockfish
Vitamin D 183IU Rockfish
Vitamin D 4.6µg Rockfish
Vitamin C 0mg 1.7mg Perch
Vitamin B1 0.027mg 0.08mg Perch
Vitamin B2 0.226mg 0.12mg Rockfish
Vitamin B3 2.897mg 1.9mg Rockfish
Vitamin B5 0.404mg 0.87mg Perch
Vitamin B6 0.241mg 0.14mg Rockfish
Folate 10µg 6µg Rockfish
Vitamin B12 1.59µg 2.2µg Perch
Tryptophan 0.296mg 0.278mg Rockfish
Threonine 1.014mg 1.09mg Perch
Isoleucine 1.06mg 1.145mg Perch
Leucine 1.835mg 2.02mg Perch
Lysine 2.188mg 2.283mg Perch
Methionine 0.707mg 0.736mg Perch
Phenylalanine 0.935mg 0.97mg Perch
Valine 1.106mg 1.281mg Perch
Histidine 0.502mg 0.732mg Perch
Cholesterol 61mg 115mg Rockfish
Trans Fat 0.025g Perch
Saturated Fat 0.42g 0.237g Perch
Omega-3 - DHA 0.238g 0.223g Rockfish
Omega-3 - EPA 0.107g 0.101g Rockfish
Omega-3 - DPA 0.027g 0.036g Perch
Monounsaturated Fat 0.466g 0.195g Rockfish
Polyunsaturated fat 0.485g 0.472g 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 Perch
Low Fats diet ok
Low Carbs diet Equal
Low Calories diet ok
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
46%
Rockfish
38%
Perch
Minerals Daily Need Coverage Score
64%
Rockfish
56%
Perch

Comparison summary

Which food is lower in Cholesterol?
Rockfish
Rockfish is lower in Cholesterol (difference - 54mg)
Which food is lower in Sugar?
Perch
Perch is lower in Sugar (difference - 0g)
Which food contains less Sodium?
Perch
Perch contains less Sodium (difference - 10mg)
Which food is lower in Saturated Fat?
Perch
Perch is lower in Saturated Fat (difference - 0.183g)
Which food is richer in minerals?
Perch
Perch is relatively richer in minerals
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 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. Perch - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173679/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.