The biggest difference is the meat quality. The meat of salmon will be more delicate.

Opium fish head is the name of a dish. It is made from opium fish produced in the border area of ??Russia and China. It has delicious meat and high oil content, especially the fin edges and subcutaneous layer are rich in colloid. Salmon is a type of deep-sea fish and a very famous anadromous fish. It spawns in streams in the upper reaches of freshwater rivers and returns to the ocean for fattening after spawning.

The meat of these two types of fish is relatively fresh and tender, and they are rich in protein. Eating them can enhance our physical fitness.