Champagne the wine was bottled before the initial fermentation had finished. Champagne did not use the "" until the 19th century, about 200 years after Merret documented the process. The 19th century saw an exponential growth in Champagne production, going from a regional production of 300,000 bottles a year in 1800 to 20 million bottles in 1850. In 2007, Champagne sales hit an all-time record of 338.7 million bottles. In the 19th century Champagne was noticeably sweeter than the Champagnes of today. The trend towards drier Champagne began when Perrier-Jouët decided not to sweeten his 1846 vintage before exporting it to
Bottle variation Bottle variation Bottle variation is the degree to which different bottles, nominally of the same product, can have different taste, smell, etc. There are many possible causes of bottle variation: Different bottles, nominally of the same wine, can taste and smell different. One factor is found in the variable oxygen transmission rate (OTR) of cork stoppers, which translates to a degree of bottle variation. Before the advent of inexpensive stainless steel tanks, it was not customary to blend all the wine together and bottle it at once, a process called "assemblage". Instead, the winemaker would take his or her siphon