Jurel Trachurus trachurus, commonly known as the Atlantic horse mackerel, is a commercially important marine fish found in the eastern Atlantic Ocean and the Mediterranean Sea; it has a slender, silver-blue body with a distinctive line of bony scutes along its lateral line, giving it a slightly armored appearance; typically growing up to 30–40 cm, it inhabits coastal and offshore waters where it forms large schools; this active species feeds mainly on small fish, plankton, and crustaceans; widely valued in commercial fisheries, it is appreciated for its firm flesh and rich, slightly oily flavor; high in protein and omega-3 fatty acids, it also provides essential nutrients such as vitamin D and selenium; suitable for grilling, baking, frying, or smoking, it is a versatile ingredient in Mediterranean and Latin cuisines; available fresh, frozen, or canned, Trachurus trachurus remains a nutritious and affordable seafood choice.