Roccolo Grassi operates in Veneto, the northeastern heartland of Italy's most distinctive dried-grape wines. The winery's portfolio centers on the region's signature expressions: Amarone della Valpolicella, a complex blend of Corvina Veronese, Croatina, Rondinella, and Corvinone; Recioto della Valpolicella, built from Corvinone, Croatina, Corvina Veronese, and Rondinella; and La Broia Recioto di Soave, a Garganega-based sweet wine. These are wines born from appassimento—the traditional practice of drying grapes to concentrate sugars and tannins. Wine Spectator, Wine Enthusiast, Wine Advocate, and Decanter have all assessed the winery's output, with the Amarone and both Recioto expressions earning ratings in the 90-point range. The house works within Veneto's established framework of indigenous varieties and time-honored technique, producing wines that reflect the region's volcanic soils and continental climate.