How to deal with a whole salmon

When we buy salmon, they are cut and classified in the supermarket. Some are fish tails, some are fish heads, and some are fish bodies. But sometimes the salmon we buy is a whole one, which requires us to automatically classify it and store it in the refrigerator. You can remove the head and tail of the salmon first, and then keep the meat inside. It will be easier to handle the whole fish, and it will be more reassuring to make it yourself.

Health Benefits

1. Rich in protein. Like other fish, salmon also contains very rich protein, and higher than other fish. Therefore, eating more salmon can maintain potassium-sodium balance and eliminate edema. Because it is rich in protein, it can also improve immunity. Because it is rich in protein, it helps protect the elasticity of blood vessels and thus can lower blood pressure. Hemoglobin is also a type of protein, so it can buffer anemia and promote growth and development.

2. Rich in copper, which is an indispensable mineral for human health and is related to the color of our hair. If we lack copper, we will have premature gray hair. Copper also has an important influence on the development and function of the blood, central nervous and immune systems, skin and bone tissue, as well as the brain, liver, heart and other internal organs. Lack of copper can also lead to anemia, so eating more salmon is one of the better ways to get copper.

3. Prevent stroke. Because salmon can live in the deep sea, there is an unsaturated fatty acid in its blood that can remove excess saturated fatty acids in the blood, lower blood lipids, enhance blood circulation, and reduce the damage of lipid toxins to blood vessel walls and maintain the elasticity of blood vessel walls. Therefore, it can effectively prevent stroke.

4. Other effects. Because salmon contains DHA, which is known as the guardian of the brain, it can enhance brain function and prevent and treat Alzheimer's disease. It can be used to assist in the treatment and prevention of Parkinson's disease, cerebral stroke, vision loss and other diseases. Salmon can also effectively prevent diabetes.

Development and Utilization

food

Salmon is one of the world's most precious fish. It has small scales and few thorns, its flesh is orange-red in color, its texture is tender and delicious, and its taste is smooth. It can be eaten raw or cooked into dishes, and is a fish that is deeply loved by people. At the same time, the cod liver oil made from it is a nutritious product.

Genetic hybridization

salmon

salmon

Salmon is a new salmon variety bred by researchers from the American company AquaBounty Technologies by genetically hybridizing Atlantic salmon, Pacific Chinook salmon and Ocean cod. The specific method is to implant the growth hormone gene sequence extracted from Chinook salmon and the antifreeze protein gene sequence extracted from Ocean cod into the fertilized eggs of Atlantic salmon.

Why were these three salmon species chosen for hybrid breeding? Chinook salmon are the largest species in the salmon family, while the antifreeze proteins in the blood of ocean cod allow them to survive in cold waters.