What is the growth environment of cod?

Cod feeds on other fish and invertebrates. It eats a lot and grows fast. It can grow to 1 meter in about 10 years. It has a large appetite and is a voracious migratory fish. It lives in groups and is easy to catch. It has been a well-known edible fish since ancient times. Cod can be cooked in many ways, and it tastes especially delicious when dipped in sauce. If you want to know what the growth environment of cod is like? Then open the article below to read it in detail!

Contents of this article

1. What is the growth environment of cod?

2. Some knowledge about cod

3. Cooking Guide for Cod

What is the growth environment of cod?

Cod is a cold-water bottom-dwelling fish that feeds on invertebrates and small fish. In summer and autumn, it inhabits the cold waters of the Yellow Sea, and in winter, it migrates to the coastal muddy bottoms at a depth of 50 to 80 meters to hibernate. Most cod live in the cold seas of the Pacific and northern Atlantic Oceans with a water temperature of 0℃ to 16℃. Cod feeds on other fish and invertebrates. It eats a lot and grows fast. It can grow to 1 meter in about 10 years. It has a large appetite and is a voracious migratory fish. Because it lives in groups, it is easy to catch. It has been a very famous edible fish since ancient times. It has strong reproductive capacity. A female fish with a body length of about 1 meter can produce 3 million to 4 million eggs at a time. The reproductive period in the Yellow Sea is from January to February, and the number of eggs is 340,000 to 830,000. The eggs are sinking and the diameter is 0.98 to 1.05 mm.

Cod Trivia

Cod liver can be used to extract cod liver oil (oil content 20-40%), which is rich in vitamin A and vitamin D. Cod liver oil has an inhibitory effect on tuberculosis bacteria, and its unsaturated acid concentration of one hundred thousandth can prevent bacterial reproduction. Liver oil can also eliminate bacteria present in infectious wounds. Ointment made from cod liver oil can quickly liquefy gangrenous tissue. Cod pancreas contains a large amount of insulin, and 12000IU insulin can be extracted from 1kg of pancreas. It has a good hypoglycemic effect and is used to treat diabetes. Fish meat is rich in magnesium, which has a good protective effect on the cardiovascular system and is beneficial for preventing cardiovascular diseases such as hypertension and myocardial infarction. Small molecule peptides extracted from cod as raw materials using modern bioengineering technology and enzyme engineering technology are rich in soluble calcium, have extremely high biosafety, and are easily absorbed by the human body.

Cod cooking instructions

Cod can be prepared in many ways and is particularly delicious when eaten with sauces. Cod can be canned, stocked or smoked, and the cod roe can be eaten fresh, smoked or salted. The tongue and liver are also eaten.

Haddock is often smoked or salted, and cod is often dried.

To remove the salt from salted cod, place the fish in a container and place the container in a sink with a thin stream of water flowing over it. As the sink fills with water, the salt will be washed away. The salted dried fish needs to be soaked in water for 8 to 12 hours before cooking. When cooking cod, it is not advisable to boil it. You can simmer it in clear soup for about 8 minutes over low heat, or you can simmer it in boiling liquid for a while, then quickly remove the pot from the stove and set it aside for 15 minutes.