Salmon is a type of deep-sea fish and a very well-known anadromous migratory fish.

Salmon, also known as salmon, spawns in streams and rivers in the upper reaches of freshwater rivers and returns to the ocean to fatten up after spawning. It is commonly used for food and has high nutritional value and therapeutic effects. There are only five real salmon in the world, and the other so-called salmon are actually people's customary name.

Salmon is a beautiful fish with a silvery body and spots on its back and fins. They usually eat plankton, insect larvae, small shrimp and small fish. They have a good sense of taste, and it is commonly believed that salmon rely on their sense of taste to swim back from the ocean to their original birthplace, often against the current and through many obstacles. Some salmon have always lived inland, in freshwater rivers all their lives.

How to eat it

Salmon can be eaten in a variety of ways, including sashimi or sushi in Japan, and salted salmon with the head on top; smoked salmon in Europe and the United States, and canned salmon for storage. Before the invention of refrigeration, salmon was not eaten raw because of the presence of anisakidae, or marine parasites, in the flesh.