What is a "pollock"?

A pollock is a species of fish found in both the Atlantic and Pacific oceans. It has a streamlined body and is known for its distinctive coloration, with dark greenish-blue on the back and silver sides. Pollock are highly migratory and form large schools, making them an important commercial fishery resource. They are prized for their firm white flesh, mild flavor, and versatility in cooking. Pollock is commonly used in various culinary preparations, including fish and chips, fish stews, and fish fillets. It is also popularly used in the production of surimi, which is a processed fish product. With its abundance and culinary appeal, pollock has become a staple in many seafood markets and cuisines around the world.