Costa is the Nation's Favourite coffee shop and the largest and fastest growing coffee shop chain.Our iconic Signature Blend is the perfect combination and balance of delicate Arabica and strong Robusta beans. In early 2023, we improved its strength and taste by roasting our beans for just that little bit longer. It was here the Costa brothers blind-tested 112 variations of coffee before they tasted one good enough to be our signature blend. They named it ‘Mocha Italia’ and it remains our signature blend to this day.