Sparkling Wines Crémant de Loire Blanc Brut Grapes varieties : 65% Chenin, 35% ChardonnayTerroir : Schist degradation Product specification Crémant de Loire Rosé Brut Grapes varieties: 65% Cabernet Franc, 35% CheninTerroir : schist degradation12 % vol. Product specification L'Improbulle Brut Nature Grape variety : CheninTerroir : schist degradation12 % vol Product specification