When was champagne invented

The transition of the wine of Champagne from still to sparkling constituted an oenological revolution. William Younger wrote that, the invention (). How the English invented Champagne! Research shows original sparkling wine and the bottles they came in were first dreamed up on this side of. Who invented Champagne? Christopher Merrett was the first person to describe the 'methode champenoise' years before Dom Perignon.