A blend of around 40% Pinot noir, 40% Chardonnay, and 20% Pinot Meunier, Brut Premier comprises wine matured in oak tuns produced from three Champagne grape varieties that originate from various crus selected by Louis Roederer. It is aged for 3 years in Louis Roederer’s cellars and left for a minimum of 6 months after dégorgement (disgorging).