The Starbucks® Roast. Each coffee requires a slightly different roast to reach its peak of aroma, acidity, body and flavor. We classify our coffee in three roast profiles, so finding your favorite is easy. Tasting notes: Rich & lively. Aroma, body and flavor all in balance—with tastes of nuts and cocoa brought out by the roast. Starbucks® Plus coffee has the rich, flavorful taste you love with twice the caffeine of Starbucks® K-Cup® coffee. We've combined our House Blend with coffee extracts, a source of caffeine naturally found in coffee beans, to give you an extra boost to take on the day. Coffee with 2x Caffeine* Naturally Found in Coffee Extracts with Caffeine Get More From A Great Cup of Starbucks® Coffee