Malbec is a grape that originally found its home in Cahors in France, but has since fallen largely out of favor there and has risen to fame in South America, particularly in Argentina. It is allowed to be used as a blending grape in Bourdeaux and the Loire, although it is rarely seen these days. In Cahors it must be at least 80% of the blend, and it produces gamey, inky dark wines with moderate ageing possibilities. In Argentina, and to some extent Chile, Malbec is more spicey and rich, and can age for a very long time.