The grapes of White Bordeaux include Sauvignon Blanc, Semillon and Muscadelle. There are a few other less-known varieties used in White Bordeaux such as Colombard and Ugni Blanc (the grape used in Cognac), but most White Bordeaux are made of Semillon and Sauvignon Blanc. Bordeaux is where Sauvignon Blanc originated and it’s very old. In