What is different between cod fish and snow fish?

The terms "cod fish" and "snow fish" can be a bit confusing, as they are used in different ways. Let's break it down:

Cod Fish:

* Scientific Name: *Gadus morhua*

* Characteristics: A large, white-fleshed fish with a long, slender body. It's a popular food source and is often used in fish and chips.

* Distribution: Primarily found in the North Atlantic Ocean.

Snow Fish:

* Scientific Name: Varies, but often refers to "Patagonian Toothfish" (*Dissostichus eleginoides*) or "Chilean Sea Bass" (*Dissostichus mawsoni*)

* Characteristics: A deep-sea fish with a firm, white flesh. It's known for its delicate flavor and is often served in restaurants.

* Distribution: Found in cold, deep waters of the Southern Hemisphere.

Here's the difference:

* "Cod fish" specifically refers to the species *Gadus morhua*. It's a common, North Atlantic fish.

* "Snow fish" is a more general term that can refer to various species. It's often used as a marketing term to describe white-fleshed fish from cold, deep waters.

* "Patagonian Toothfish" and "Chilean Sea Bass" are two specific types of snow fish that are popular in the seafood industry.

So, why the confusion?

* "Snow fish" is sometimes used as a general term for any white-fleshed fish that resembles cod in texture and flavor. This can lead to misleading labels and potential confusion for consumers.

* "Cod fish" is a more specific term, referring only to the *Gadus morhua* species.

The takeaway:

* If you're looking for the classic codfish you know and love, ask for *Gadus morhua*.

* If you're looking for a more general term, "snow fish" may be used, but be aware that it could refer to a variety of species.

* For a specific type of snow fish, look for "Patagonian Toothfish" or "Chilean Sea Bass" on the label.