What does cod look like? What are the nutritional values ​​of cod?

Cod 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. The milky white fish meat of cod is lean and delicious, and the firmness of the meat depends on the freshness and size of the cod. Cod has a good protective effect on the cardiovascular system. Steamed cod is light and refreshing, and easy to make. How to make it well? Take a look at the introduction of Encyclopedia Knowledge Network!

Contents of this article

1. What does cod look like?

2. What is the nutritional value of cod?

3. How to cook cod?

What does cod look like?

The cod has an elongated, slightly flattened body, a large head, a large mouth, an upper jaw slightly longer than the lower jaw, and a tail tapering to the back. It is generally 25 to 40 cm long and weighs 300 to 750 grams. The vibrissae on the neck are equal to or slightly longer than the eye diameter. Both jaws and the vomer have velvety teeth. The body is covered with small round scales that are easy to fall off, with a distinct lateral line, three dorsal fins, and two anal fins. Each fin has no hard spines and is composed entirely of fin rays. The body color varies, from light green or light gray to brown or light black, or from dull red to bright red; the head, back and sides of the body are gray-brown with irregular dark brown markings, and the belly is gray-white.

What is the nutritional value of cod?

The oil extracted from cod liver is an important source of vitamin D. The milky white meat of cod is lean and delicious, and the firmness of the meat depends on the freshness and size of the cod. Cod has a good protective effect on the cardiovascular system. Steamed cod is light and refreshing, easy to make, and has the effect of promoting blood circulation and relieving pain. 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. 12,000 IU of insulin can be extracted from 1 kg 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.

How to cook cod

1. First, thaw the cod to be used.

2. Then turn on the fire, add oil, ginger and salt into the pot and heat them.

3. After the pan is heated, put the cod in and fry for about one minute.

4. After one side is fried, turn the cod over and continue frying the other side.

5. After frying, add appropriate amount of rice wine to remove the fishy smell.

6. Cover the pot and wait for the rice wine to cook dry.

7. After the rice wine is boiled dry, add appropriate amount of boiling water and continue cooking for a while.

8. Turn off the heat, sprinkle with scallions and add MSG and other seasonings.