The techniques of sparkling winemaking did not originate with the Benedictine monk Dom Pérignon, nor was the first purposely sparkling wine produced in the region of Champagne. Regardless, through centuries of refinement Champagne has become the world’s leading sparkling wine and the vinous embodiment of luxury and celebration.
The study guide lists the Reheboam as being a discontinued size as of 1989 but the Comité Champagne still has Reheboam listed on their website as an allowable size of Champagne bottle.
www.champagne.fr/.../champagne-bottles
Does anyone have a source to confirm Reheboams being discontinued?
Okay, so, they were banned in 1983. This is mentioned in the French version of the Maisons Champagnes site and confirmed by Frederic from Ruinart. Thanks for the question!