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.
History of Champagne better. In the 1830s, a pharmacist from Châlons-sur-Marne named André François outlined formulas with precise measurements of how much sugar is needed to make a wine sparkle without producing more pressure than the wine bottle could withstand. Corking machines and improved corks made sealing the wine easier with less opportunity for the precious gas to seep out of the bottle. An important advance made in the early 19th century was developing a technique to remove the sediment caused by dead yeast after the secondary fermentation. Early Champagne producers chose not to remove the sediment, which left the wine cloudy and