10 is rockfish the same as cod Ideas

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vs Cod – Health impact and Nutrition Comparison


Article author photo Ani Harutyunyan

by Ani Harutyunyan
|
Last updated on December 09, 2022

Rockfish

vs

Cod

Summary

Cod is higher in selenium, A, E, C, and K vitamins, and calcium. Rockfish contains more cholesterol, vitamin D, and slightly higher calories. Cod provides four times less vitamin D than rockfish. 

Introduction

Rockfish and cod are two of the most famous fishes known worldwide. They are excellent sources of white meat. In this article, we will compare these species, focusing on their nutritional profile and health impact, and discussing their actual differences. 

Actual differences  

Cod (1) is a common name for a demersal fish from the genus Gadus. It is usually consumed grilled, baked, deep-fried, or broiled. Cod has a mild, non-fishy, and a bit sweet taste. It is widespread in the Atlantic and Pacific areas. You can easily find cod in markets, fresh or frozen. 

Rockfish (2) is a silverfish with a white belly. It is also known as the Atlantic striped bass. Rockfish has a buttery, non-fishy flavor. It is usually steamed, broiled, or roasted. The fish lives in the North Pacific and Bring sea. 

Nutrition 

In this part of the article, we will discuss the macronutrient, mineral, and vitamin composition of rockfish and cod. Both of them are nutritious fish without any amounts of carbs.  

Protein

Rockfish is richer in protein than cod. Per 100g serving, cod provides 17.8g of protein, while rockfish contains 18.4g of it. 

Both of them are good sources of essential amino acids. 

Fat

Cod and rockfish do not provide significant amounts of fat per 100g. 

Rockfish is 7mg higher in cholesterol than cod. 

Calories

Due to its higher protein composition, rockfish provides slightly more calories than cod. 

Minerals

Cod is higher in minerals than rockfish. It is packed with selenium. Also, it contains more zinc, magnesium, iron, and calcium.

Rockfish provides more copper than cod.  Rockfish is rich in mercury. 

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The “coverage” chart below show how much of the daily needs can be covered by 300 grams of the food

Rockfish

2

:

6

Cod

Contains
more
Copper
+21.4%

Contains
more
Calcium
+14.3%

Contains
more
Iron
+26.7%

Contains
more
Magnesium
+18.5%

Contains
less
Sodium
-27%

Contains
more
Zinc
+25%

Equal in Phosphorus – 203

Equal in Potassium – 413

Calcium

Iron Magnesium Phosphorus Potassium Sodium Zinc Copper 5% 12% 20% 88% 35% 10% 10% 12%

Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper 5% 15% 23% 87% 37% 8% 13% 10%

Contains
more
Copper
+21.4%

Contains
more
Calcium
+14.3%

Contains
more
Iron
+26.7%

Contains
more
Magnesium
+18.5%

Contains
less
Sodium
-27%

Contains
more
Zinc
+25%

Equal in Phosphorus – 203

Equal in Potassium – 413

Vitamins

Cod is the winner in terms of vitamin content. It is richer in vitamins A, E, C, K, B1, B5, and B6. Rockfish contains more vitamin D, B12, and folate. 

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The “coverage” chart below show how much of the daily needs can be covered by 300 grams of the food

Rockfish

5

:

7

Cod

Contains
more
Vitamin D
+322.2%

Contains
more
Vitamin B2
+187.7%

Contains
more
Vitamin B3
+16%

Contains
more
Folate
+28.6%

Contains
more
Vitamin B12
+52.7%

Contains
more
Vitamin A
+166.7%

Contains
more
Vitamin E
+77.8%

Contains
more
Vitamin C
+∞%

Contains
more
Vitamin B1
+230.4%

Contains
more
Vitamin B5
+45845.9%

Contains
more
Vitamin B6
+16.7%

Contains
more
Vitamin K
+∞%

Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 1% 8% 114% 0% 6% 44% 45% 20% 49% 7% 174% 0%

Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 3% 13% 27% 4% 19% 15% 39% 9180% 57% 6% 114% 1%

Contains
more
Vitamin D
+322.2%

Contains
more
Vitamin B2
+187.7%

Contains
more
Vitamin B3
+16%

Contains
more
Folate
+28.6%

Contains
more
Vitamin B12
+52.7%

Contains
more
Vitamin A
+166.7%

Contains
more
Vitamin E
+77.8%

Contains
more
Vitamin C
+∞%

Contains
more
Vitamin B1
+230.4%

Contains
more
Vitamin B5
+45845.9%

Contains
more
Vitamin B6
+16.7%

Contains
more
Vitamin K
+∞%

Health impact

Cardiovascular health

Consuming cod and rockfish is associated with a lower risk of heart disease (3). This is due to the presence of omega-3 fatty acids. These are long-chain essential fatty acids that the human body cannot produce. Therefore, they should be included in the meals we eat.

Health risks 

Rockfish is classified as food with moderate amounts of mercury. While this mineral is not harmful to healthy middle-aged persons, it can be toxic to youngsters, teenagers, and pregnant women (4). The easiest way to avoid mercury poisoning is to limit your fish intake. Since cod has a lower mercury content than rockfish, it is a better option for preventing mercury poisoning (5).

Cod can contain parasites if eaten uncooked without being cooked or frozen (6).

References

  1. https://fdc.nal.usda.gov/fdc-app.html#/food-details/171955/nutrients 
  2. https://fdc.nal.usda.gov/fdc-app.html#/food-details/173684/nutrients 
  3. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7468748/  
  4. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2954077/ 
  5. https://www.fda.gov/food/metals-and-your-food/mercury-levels-commercial-fish-and-shellfish-1990-2012  
  6. https://nap.nationalacademies.org/read/11762/chapter/6#167  

Article author photo Ani Harutyunyan

Education: General Medicine at YSMU

Last updated: December 09, 2022

Infographic

Rockfish vs Cod infographic

Which food is preferable for your diet?

ok

ok

is better in case of low diet

Rockfish Cod
Low Fats diet ok
Low Carbs diet Equal
Low Calories diet ok
Low glycemic index diet Equal

People also compare

Vitamin and Mineral Summary Scores

The summary score is calculated by summing up the daily values contained in 300 grams of the product. Obviously the more the food fulfills human daily needs, the more the summary score is.

Vitamin Summary Score

39

Rockfish

790

Cod

Mineral Summary Score

23

Rockfish

24

Cod

Macronutrients Comparison

Macronutrient comparison charts compare the amount of protein, total fats, and total carbohydrates in 300 grams of the food. The displayed values show how much of the daily needs can be covered by 300 grams of food.

Protein

110%

Rockfish

107%

Cod

Carbohydrates

0%

Rockfish

0%

Cod

Fats

6%

Rockfish

3%

Cod

Comparison summary

Which food is cheaper?

Rockfish

Rockfish is cheaper (difference – $1.3)

Which food contains less Sodium?

Cod

Cod contains less Sodium (difference – 20mg)

Which food is lower in Cholesterol?

Cod

Cod is lower in Cholesterol (difference – 7mg)

Which food is lower in Saturated Fat?

Cod

Cod is lower in Saturated Fat (difference – 0.216g)

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)

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.

Extra Information About is rockfish the same as cod That You May Find Interested

If the information we provide above is not enough, you may find more below here.

Rockfish vs Cod – Health impact and Nutrition Comparison

Rockfish vs Cod - Health impact and Nutrition Comparison

  • Author: foodstruct.com

  • Rating: 5⭐ (134126 rating)

  • Highest Rate: 5⭐

  • Lowest Rate: 3⭐

  • Sumary: Cod is higher in selenium, A, K vitamins, and calcium. Rockfish contains more cholesterol, vitamin D, and more calories. Cod has four times less vitamin D.

  • Matching Result: Cod is higher in selenium, A, E, C, and K vitamins, and calcium. Rockfish contains more cholesterol, vitamin D, and slightly higher calories …

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  • Source: https://foodstruct.com/compare/rockfish-vs-cod

What Is Pacific Rockfish? – The Spruce Eats

What Is Pacific Rockfish? - The Spruce Eats

  • Author: thespruceeats.com

  • Rating: 5⭐ (134126 rating)

  • Highest Rate: 5⭐

  • Lowest Rate: 3⭐

  • Sumary: Pacific rockfish is a versatile, clean-tasting fish that is popular in Asian and American cuisine. There are many varieties, each with its own taste.

  • Matching Result: Pacific rockfish—also known as rock cod or Pacific snapper—is a very versatile fish. From fried to grilled to steamed and even raw, you have …

  • Intro: Discover Pacific Rockfish: A Versatile, Clean-Tasting Fish Pacific rockfish is the most common near-shore fish on North America’s West Coast. It’s an excellent white-fleshed fish for quick and easy meals and is a favorite in Asian and American cuisines. There are several varieties of rockfish, and while they may taste slightly…

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Rockfish – What to know, when & where to get it

Rockfish - What to know, when & where to get it

  • Author: montereybayfisheriestrust.org

  • Rating: 5⭐ (134126 rating)

  • Highest Rate: 5⭐

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  • Sumary: Rockfish is a term used for nearly sixty species in the fish family of Sebastidae. While they come in various shapes, sizes, and colors, one constant is that they are…

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  • Intro: Rockfish – What to know, when & where to get it — Monterey Bay Fisheries Trust A photo that captures the diversity of rockfish. Photo credit of Calder Deyerle. See all the different types of rockfish at the guide here. Rockfish (year-round)Rockfish is a term used for nearly sixty species…

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Is rockfish the same as cod? – Foodly

Is rockfish the same as cod? - Foodly

  • Author: foodly.tn

  • Rating: 5⭐ (134126 rating)

  • Highest Rate: 5⭐

  • Lowest Rate: 3⭐

  • Sumary: Pacific rockfish is the most common near-shore fish on North America’s West Coast. It’s an excellent white-fleshed fish for quick and easy meals and is a favorite in Asian and American cuisines. … Pacific rockfish—also known as rock cod or Pacific snapper—is a very versatile fish.

  • Matching Result: Rockfish is a fantastic alternative to tilapia. … Rockfish meat is also much firmer than the other fish but just as flaky as Pacific Cod. Like …

  • Intro: Is rockfish the same as cod? Pacific rockfish is the most common near-shore fish on North America’s West Coast. It’s an excellent white-fleshed fish for quick and easy meals and is a favorite in Asian and American cuisines. … Pacific rockfish—also known as rock cod or Pacific snapper—is a very…

  • Source: https://foodly.tn/tips/5-1803/

All about Cod — The Butcher's Block from Piedmont Grocery

All about Cod — The Butcher's Block from Piedmont Grocery

  • Author: piedmontgrocery.com

  • Rating: 5⭐ (134126 rating)

  • Highest Rate: 5⭐

  • Lowest Rate: 3⭐

  • Sumary: The name cod refers to a family of fish. To help you make sense of what’s what, we’ve put together a quick guide to help you make a better decision.

  • Matching Result: Most often sold as Rock Cod or Red Snapper, this fish shares many of the same traits as cod, though it is neither a cod nor a snapper. Rockfish …

  • Intro: All About Cod It is no real stretch to say that cod is the most consumed fish around the world. Whether you enjoy it as fish and chips, in a stew, or just on its own, the mild flavor, firm, meaty texture and year round availability makes cod an ideal…

  • Source: https://piedmontgrocery.com/all-about-cod/

Everything You Need to Know About Pacific Rockfish

Everything You Need to Know About Pacific Rockfish

  • Author: wildalaskancompany.com

  • Rating: 5⭐ (134126 rating)

  • Highest Rate: 5⭐

  • Lowest Rate: 3⭐

  • Sumary: Rockfish is an incredibly versatile whitefish that’s perfect in almost any recipe. Get flavor and nutritional info.

  • Matching Result: Pacific Rockfish, sometimes known as Alaskan rockfish, rock cod, red snapper, or Pacific snapper, is the most common near-shore fish on …

  • Intro: Everything You Need to Know About Pacific Rockfish | Wild Alaskan Company Pacific Rockfish, sometimes known as Alaskan rockfish, rock cod, red snapper, or Pacific snapper, is the most common near-shore fish on North America’s West Coast. There are more than 70 different types of rockfish, and they are part…

  • Source: https://wildalaskancompany.com/blog/rockfish-the-alaskan-whitefish-species-you-didnt-know-you-needed

Frequently Asked Questions About is rockfish the same as cod

If you have questions that need to be answered about the topic is rockfish the same as cod, then this section may help you solve it.

What makes cod different from rockfish?

Rockfish is higher in protein than cod, which has 17.8g per 100g serving compared to 18.4g in a serving of rockfish. Both fish are good sources of essential amino acids.

Rockfish – does it taste like cod?

The meat is lean, medium-firm in texture, with a fine flake, and has a delicate, nutty, sweet flavor. Deep-skinned rockfish with the fat line removed have the most delicate flavor.

Calories: 94
Omega 3: 0.4 g

6 more rows?

Can cod be replaced with rockfish?

Wild Alaskan varieties of cod, halibut, pollock, and rockfish are largely interchangeable in recipes that call for firm, mild fillets of white fish; in a pinch, you can frequently substitute one for another.

Are cod and Pacific rockfish the same thing?

Rockfish, also known as rock cod or Pacific red snapper, are a favorite among seafood lovers, but they are particularly vulnerable to overfishing because some don’t breed until they are 20 years old and have few young.

What fish is comparable to rockfish?

Numerous saltwater fish species, such as striped bass, rock cod, redfish, and ocean perch, can be referred to as rockfish.

Is eating rockfish a good idea?

There are several varieties of rockfish, and while they may taste slightly different from one another, all rockfish are firm, lean, and mild-flavored. It’s a great white-fleshed fish for quick and easy meals and is a favorite in Asian and American cuisines.

What fish is comparable to rockfish?

Rockfish, which come in more than 70 different varieties, belong to the Sebastes genus of fish, which also includes many other saltwater fish found in the Atlantic Ocean and is much more diverse than rockfish.

What fish has the most flavor resemblance to cod?

Haddock is a well-liked option for fish and chips and can be a seamless stand-in for good cod if it’s not available. It’s delicate and soft; try using it in a traditional fish chowder. For a lighter meal, it’s delicious baked in parchment with chorizo and fennel.

What fish has a lower price than cod?

A type of whitefish called pollock, which has a mild flavor and a firm, flaky texture, is frequently used as a less expensive alternative to cod.

Do rockfish have any poison?

Unsurprisingly, the more venom that is injected, the worse it is for you. Stings result in excruciating pain, swelling, necrosis (tissue death), and even death. If you unintentionally step on a stonefish thinking it’s a harmless rock, it will pop up its dorsal spines and release venom from two sacs at the base of each spine.

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