Costera Tuna Belly is an exquisite selection of tuna bellies, carefully processed by Conservas Costera, a family-owned canning company located in Gijón. Each belly is bathed in olive oil, ensuring freshness and flavor for an extended period, with a best before date of up to 6 years. These gourmet preserves are perfect for complementing any table, offering an authentic taste and juicy texture that will delight even the most discerning palates.