Wine Grapes: Carménère

The Carménère grape is a wine grape variety originally planted in the Médoc region of Bordeaux, France, where it was used to produce deep red wines and occasionally used for blending purposes in the same manner as Petit Verdot.

A member of the Cabernet family of grapes, the name "Carménère" originates from the French word for crimson (carmin) which refers to the brilliant crimson colour of the autumn foliage prior to leaf-fall. The grape is also known as Grande Vidure, a historic Bordeaux synonym, although current European Union regulations prohibit Chilean imports under this name into the European Union. Along with Cabernet sauvignon, Cabernet franc, Merlot, Malbec and Petit verdot, Carménère is considered part of the original six red grapes of Bordeaux, France.

Now rarely found in France, the world's largest area planted with this variety is in Chile in South America, with more than 8,800 hectares (2009) cultivated in the Central Valley. As such, Chile produces the vast majority of Carménère wines available today and as the Chilean wine industry grows, more experimentation is being carried out on Carménère's potential as a blending grape, especially with Cabernet Sauvignon.

Carménère is also grown in Italy's Eastern Veneto and Friuli-Venezia Giulia regions and in smaller quantities in the California and Walla Walla regions of the United States.

Characteristics

Carménère wine has a deep red color and aromas found in red fruits, spices and berries. The tannins are gentler and softer than those in Cabernet Sauvignon and it is a medium body wine. Although mostly used as a blending grape, wineries do bottle a pure varietal Carménère which, when produced from grapes at optimal ripeness, imparts a cherry-like, fruity flavor with smoky, spicy and earthy notes and a deep crimson color. Its taste might also be reminiscent of dark chocolate, tobacco, and leather. The wine is best to drink while it is young.

Distinction from Merlot

Genetic research has shown that Carménère may be distantly related to Merlot and the similarities in appearance have linked the two vines for centuries. Despite the similarities, there are some noticeable differences that aid the ampelographer in identifying the two vines. When young, Carménère leaves have a reddish hue underneath, while the leaves of Merlot are white. There are also slight differences in leaf shape with the central lobe of Merlot leaves being longer. Merlot ripens two to three weeks earlier than Carménère. In cases where the vineyards are interspersed with both varieties, the time of harvest is paramount in determining the character of the resulting blends. If Merlot grapes are picked when Carménère is fully ripe, they will be overripe and impart a "jammy" character. If the grapes are picked earlier when only the Merlot grapes have reached ripeness, the Carménère will have an aggressive green pepper flavor.

Thus, although different, Merlot and Carménère were often confused but never thought to be identical. Its distinctive differences meant the grape was called a "Merlot selection" or "Merlot Peumal," which was "a geographic reference to a valley south of Santiago where lots of Carménère was grown" before its true identity was established.