Stella Rosa Watermelon Semi-Sweet Rose Wine is a proprietary blend of several white grape varietals including White Moscato (an indigenous grape variety from Piedmont, Italy), and a touch of barbera for color. The rose wine has natural flavors of watermelon that are created using a distillation process of Italian fruits grown in southern Italy. The grapes are harvested, pressed, centrifuged, and then held cold as juice at 28 degrees Fahrenheit.