Champagne Juglar, 46 bottles of , and four bottles of Heidsieck, in addition to 23 bottles whose manufacture is still to be identified. Champagne experts Richard Juhlin and Essi Avellan, MW described the bottles' contents as being in a very good condition. It is planned that the majority of the bottles will be sold at auction, the price of each estimated to be in the region of £40,000–70,000. In April 2015, nearly five years after the bottles were first found, researchers led by Philippe Jeandet, a professor of food biochemistry, released the findings of their chemical analyses of the Champagne, and
Champagne the required quality or strength. As early as 1663 the poet Samuel Butler referred to "brisk champagne". In France the first sparkling Champagne was created accidentally; the pressure in the bottle led it to be called "the devil's wine" ('), as bottles exploded or corks popped. At the time, bubbles were considered a fault. In 1844 Adolphe Jaquesson invented the muselet to prevent the corks from blowing out. Initial versions were difficult to apply and inconvenient to remove. Even when it was deliberately produced as a sparkling wine, Champagne was for a very long time made by the ', where