It is called Bluefin tuna pieces (Buzzonaglia)in cold-pressed organic
sunflower oil, the product consisting of portions of fish (Mediterranean 
Bluefin Tuna) steamed and processed by hand, placed in a specific glass
container, closed after filling with the government fluid.
The product is stabilized by means of a sterilization heat treatment capable
of irreversibly inactivating the enzymes and microorganisms that can alter
the food.