These white and rosé sparkling wines are produced in the French wine region of Alsace, with Pinot Blanc as the principal grape variety, though Auxerrois, Pinot Gris, Riesling, Chardonnay, and Pinot Noir are also permitted. The wines are produced with a traditional method—in which the second fermentation takes place in the bottle—and they must be aged for a minimum of nine months. Crémant d'Alsace wines are usually lively and fresh, with fine bubbles and fruity notes of apples, pears, apricots, and peaches.