To produce these tuna fillets with oil, for over 100 years Callipo has been choosing the tuna of the finest quality, Yellowfin Tuna characterized by a tender, compact and light pink meat, rather lean. Tuna is fully processed in Italy (in the Maierato plant) in all its phases, following a centuries-old tradition. After cooking the steamed tuna, the best fillets are chosen one by one that are still invasted by hand, following strict hygiene and food safety standards It follows a long seasoning months that guarantees that intense and inimitable flavor and an unmistakable aroma.