Salmon, also known as salmon or salmon, is one of the world-famous freshwater fish, mainly distributed in the North Pacific Ocean and the northern regions of Europe, Asia and America. Salmon has a flat body, a convex back, sharp teeth and small scales. It is silvery gray with orange stripes when laying eggs. Salmon meat is tight and delicious, pink in color and elastic. Norway is famous for its largest salmon production. But the best salmon comes from Alaska in America and England in England. Salmon is one of the commonly used fish ingredients in western food.