40% Xarel.lo, 20% Macabeo, 20% Parellada, 20% Chardonnay.
The Wine Advocate:
The Non-Vintage Brut Extremarium is actually a product of the 2006 vintage. It is made up of Xarel-lo, Parellada, and barrel-fermented Chardonnay. It offers up a sophisticated, Champagne-like mousse leading to a substantial, concentrated, dry, and well balanced sparkling wine that should last for several years.
Mont-Marcal is a reliable producer of estate-bottled Cava.
Jay Miller, Apr 2010.