-Tuna flakes are made off tuna chunks that are broken down mechanically. Hence you benefits from the same best tuna quality chunks in smaller pieces for a better mix in any recipe. Broken chunks absorb the extra virgin olive oil and give the tuna a juicy texture, complemented by a zest of chilli. - Extra virgin olive oil is 100% natural, high vitamin A, D, K & E content, high in polyphenols (a powerful antioxidant) that help to lower blood pressure and rich in oleic acids a monounsaturated fat that reduce the risk of heart disease by lowering bad cholesterol.