Italy's favourite Tuna *Market leader in Italy (IRI data Y.E. Sept 2019) For something special, the unique flavour of tuna and the elegance of a fine dining experience. Rio Mare Tuna Fillets in Olive Oil are authentically prepared by hand, in keeping with traditional methods. With just a pinch of sea salt, they offer the unmistakeable flavour of Rio Mare for the most refined palates. Ideal for gourmet mains. Try with grilled aubergines, courgettes and peppers dressed with olive oil, parsley and balsamic vinegar.