Champagne have been made for special occasions and people, the most notable example perhaps being the 20 fluid ounce / 60 cL. bottle (Imperial pint) made especially for Sir Winston Churchill by Pol Roger. In 2009, a bottle of 1825 Champagne was opened at a ceremony attended by 12 of the world's top wine tasters. This bottle was officially recognised by "Guinness World Records" as the oldest bottle of Champagne in the world. The contents were found to be drinkable, with notes of truffles and caramel in the taste. There are now only two other bottles from the 1825 vintage extant.
Champagne ' and "Champagne method" were forbidden by an EU court decision in 1994. the description most often used for sparkling wines using the second fermentation in the bottle process, but not from the Champagne region, is '. Sparkling wines are produced worldwide, and many producers use special terms to define them: Spain uses "Cava", Italy designates it ', and South Africa uses '. An Italian sparkling wine made from the Muscat grape uses the DOCG "Asti" and from the Glera grape the DOCG "Prosecco". In Germany, Sekt is a common sparkling wine. Other French wine regions cannot use the name