Champagne (Champagne) is a gas that contains alcohol, the oldest of France. From the wine ferment sugar cause changes to alcohol by yeast. But sugar is converted into alcohol out. When cured, leaving it to ferment the carbon dioxide increase. The bubbly and sparkling wines than typical. There are about 10-13 degrees, usually alcohol bottle corkage noisy when the gas pressure packed out and very bubbly. Drink to congratulate each other on special occasions such as wedding, birthday age.