Crémant de Savoie

Blends should be composed of at least 60% jacquère and the local altesse, with a minimum of 40% Jacquère, supplemented by the likes of local Chasselas, Aligoté, and Chardonnay. In 2014 when the appellation was introduced, sparkling wines comprised just 6% of savoie wine production. seyssel and ayse have their own appellations for sparkling wines.