Dom Perignon was the 17th century Benedictine monk who has gone down in history as the person who "invented" Champagne. His name was originally registered by Eugène Mercier. He sold the brand name to Moet & Chandon, which used it as the name for its prestige cuvée, which was first released in 1937. A rigorous selection process in both the vineyard and winery ensures that only the best grapes go into Dom Pérignon champagne. Chardonnay and Pinot Noir are used in roughly equal proportions without one variety dominating the other. In its youth, Dom Pérignon shows incredibly smooth, creamy fruit with perfect balance and weight. As it ages, it takes on wonderfully toasty aromas and a finesse equalled by very few of the other Grandes Marques. Since 2014 Dom Pérignon has no longer been using the term oenothèque for its late-release Champagnes, but the word Plenitude. This style represents Dom Pérignon champagne that is left in contact with its lees and does not evolve in a linear fashion, but ages in a series of stages, producing “windows of opportunity, or plenitudes” when the Champagne can be disgorged and released to bring consumers a different expression of the same vintage.
'The 2012 Dom Pérignon has turned out very well indeed, unwinding in the glass with notes of Anjou pear, smoke, toasted nuts, freshly baked bread and crisp stone fruit. Medium to full-bodied, deep and concentrated, it's still tightly wound, its incipiently fleshy core of fruit framed by racy acids and chalky grip, complemented by a classy pinpoint mousse. A touch drier and a touch less reductive than the 2008 out of the gates, these two vintages are clearly destined to be compared for some time to come; but at this early stage, my instinct is that the 2012 will have the edge in the long term.' 96+pts, William Kelley, RobertParker.com