Ingredients: Yellowfin tuna (Thunnus albacares), Olive Oil, Salt
The secret ingredient: The Cantabrian Sea. Olasagasti has spent the past 125 years devoted to making traditionally-prepared canned fish.
In Hawaii, “ahi” (ahi tuna is redundant) refers to two species, the yellowfin tuna and the bigeye tuna. To the best of our knowledge, no one is doing bigeye conservas, but there are many tinned versions of yellowfin.