The most well-known example of French sparkling wine is that of Champagne from the Champagne wine region of France. On average, Champagne is responsible for about 8% of worldwide sparkling wine production with many other regions emulating the “Champagne style” in both grapes used (generally Chardonnay, Pinot noir and Pinot Meunier) and production methods—sometimes referred to as the “Champagne method”. French sparkling wines made according to the Champagne method of fermentation in the bottle, but sometimes use different grape varieties, are known as Cremants and are governed under their own Appellation d’origine contrôlée (AOC) regulations. Another style of sparkling wine found in France are those made according to the methode ancestrale which skips the process of disgorgement and produces wines with slight sweetness and still containing the particles of dead yeast matter in the form of lees in the bottle. The regions of Gaillac, Limoux and Clairette de Die are the most well-known producers of methode ancestrale wines
