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Croaker vs. Rockfish — In-Depth Nutrition Comparison

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Important differences between croaker and rockfish

  • Croaker has more vitamin B12, vitamin B3, vitamin B5, iron, and folate; however, rockfish is richer in selenium and vitamin B2.
  • Rockfish's daily need coverage for selenium is 68% more.
  • Croaker contains 8 times more saturated fat than rockfish. Croaker contains 3.476g of saturated fat, while rockfish contains 0.42g.

The food varieties used in the comparison are Fish, croaker, Atlantic, cooked, breaded, and fried and Fish, rockfish, Pacific, mixed species, cooked, dry heat.

Infographic

Croaker vs Rockfish 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 30% 9.6% 30% 32% 22% 14% 93% 45% 10% 212%
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 +27.3%
Contains more CalciumCalcium +88.2%
Contains more IronIron +138.9%
Contains more CopperCopper +58.5%
Contains more ZincZinc +20.9%
Contains more ManganeseManganese +515.4%
Contains more PotassiumPotassium +37.4%
Contains more PhosphorusPhosphorus +14.3%
Contains less SodiumSodium -74.4%
Contains more SeleniumSelenium +96.4%

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% 7.7% 0% 0% 23% 30% 81% 44% 60% 263% 0% 26% 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 AVitamin A +360%
Contains more Vitamin B1Vitamin B1 +233.3%
Contains more Vitamin B3Vitamin B3 +48.4%
Contains more Vitamin B5Vitamin B5 +83.2%
Contains more Vitamin B12Vitamin B12 +32.1%
Contains more FolateFolate +240%
Contains more Vitamin B2Vitamin B2 +73.8%
~equal in Vitamin C ~0mg
~equal in Vitamin B6 ~0.241mg
~equal in Vitamin K ~0µg

All nutrients comparison - raw data values

Nutrient Croaker Rockfish DV% diff.
Selenium 38.8µg 76.2µg 68%
Vitamin D 183IU 23%
Vitamin D 4.6µg 23%
Vitamin B12 2.1µg 1.59µg 21%
Fats 12.67g 1.62g 17%
Polyunsaturated fat 2.917g 0.485g 16%
Saturated fat 3.476g 0.42g 14%
Choline 78.7mg 14%
Monounsaturated fat 5.32g 0.466g 12%
Sodium 348mg 89mg 11%
Vitamin B3 4.3mg 2.897mg 9%
Cholesterol 84mg 61mg 8%
Protein 18.2g 22.23g 8%
Vitamin B5 0.74mg 0.404mg 7%
Vitamin B2 0.13mg 0.226mg 7%
Folate 34µg 10µg 6%
Calories 221kcal 109kcal 6%
Iron 0.86mg 0.36mg 6%
Vitamin B1 0.09mg 0.027mg 5%
Potassium 340mg 467mg 4%
Phosphorus 217mg 248mg 4%
Vitamin E 0.44mg 3%
Carbs 7.54g 0g 3%
Copper 0.065mg 0.041mg 3%
Manganese 0.08mg 0.013mg 3%
Fiber 0.4g 0g 2%
Calcium 32mg 17mg 2%
Magnesium 42mg 33mg 2%
Vitamin A 23µg 5µg 2%
Vitamin B6 0.26mg 0.241mg 1%
Zinc 0.52mg 0.43mg 1%
Net carbs 7.14g 0g N/A
Trans fat 0.025g N/A
Tryptophan 0.208mg 0.296mg 0%
Threonine 0.788mg 1.014mg 0%
Isoleucine 0.847mg 1.06mg 0%
Leucine 1.48mg 1.835mg 0%
Lysine 1.571mg 2.188mg 0%
Methionine 0.525mg 0.707mg 0%
Phenylalanine 0.742mg 0.935mg 0%
Valine 0.947mg 1.106mg 0%
Histidine 0.525mg 0.502mg 0%
Omega-3 - EPA 0.113g 0.107g N/A
Omega-3 - DHA 0.089g 0.238g N/A
Omega-3 - DPA 0.079g 0.027g N/A
Omega-6 - Eicosadienoic acid 0.005g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
18% 13% 8% 60% 2%
Protein: 18.2 g
Fats: 12.67 g
Carbs: 7.54 g
Water: 59.76 g
Other: 1.83 g
22% 75%
Protein: 22.23 g
Fats: 1.62 g
Carbs: 0 g
Water: 74.67 g
Other: 1.48 g
Contains more FatsFats +682.1%
Contains more CarbsCarbs +∞%
Contains more OtherOther +23.6%
Contains more ProteinProtein +22.1%
Contains more WaterWater +24.9%

Fat Type Comparison

Fat type breakdown side-by-side comparison
30% 45% 25%
Saturated fat: Sat. Fat 3.476 g
Monounsaturated fat: Mono. Fat 5.32 g
Polyunsaturated fat: Poly. Fat 2.917 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 more Mono. FatMonounsaturated fat +1041.6%
Contains more Poly. FatPolyunsaturated fat +501.4%
Contains less Sat. FatSaturated fat -87.9%

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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. Croaker - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171957/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.