More about 2015 Louis Roederer Cristal Champagne From the Winery: "Our House’s most famous wine was created in 1876 to satisfy the demanding tastes of Tsar Alexander II. The emperor asked Louis Roederer to reserve the House’s best cuvée for him every year. He was particularly fond of the House’s wine. To distinguish this cuvée, this exceptional champagne came in a flat-bottomed, transparent lead-crystal bottle. The new brand was named after this precious material, which is particularly transparent and luminous. Produced uniquely during the best years, when the Chardonnay (around 40%) and Pinot noir (around 60%) grapes have attained perfect maturity, Cristal is aged for 6 years in Louis Roederer’s cellars and left for a further 8 months after dégorgement."