Olasagasti Yellowfin Ventresca TunaOlasagasti Yellowfin Ventresca Tuna 120 gram tin Genova, Italy Olasagasti Yellowfin Ventresca Tuna is a premium product from Conservas Olasagasti, a Basque company with a rich heritage in seafood preservation. The company traces its origins to the late 19th century when Salvatore Orlando, an Italian from Sicily, introduced traditional salting techniques to Spain's Cantabrian coast. He married Simona Olasagasti, a Basque woman, and their descendants