Mackerel is a type of fish found in both temperate and tropical seas worldwide. It is known for its streamlined, torpedo-shaped body and iridescent silver and blue-green coloration. Mackerel is prized for its rich flavor and firm, oily flesh. It’s a popular choice for grilling, baking, smoking, or pickling, and it’s also commonly used in sushi and sashimi. Mackerel is not only delicious but also a good source of omega-3 fatty acids, vitamins, and minerals, making it a healthy addition to any diet.