Albacore tuna is known in Spain as ""Bonito del Norte"".  Located on Spain's north coast, Conservas Ortiz have processed fish by traditional methods since 1891. All Ortiz ""Bonito del Norte"" albacore tuna is caught one by one with rod & line. Ventresca, or belly, is the premium cut of tuna. Ortiz Bonito del Norte ventresca has a melting texture and an exquisite flavour. Truly delicious.