Hervé Dubourdieu owns a number of wineries. Graville-Lacoste, Romieu-Lacoste, and Ducasse. Ive tried the Romieu Lacoste Barsac dessert wine which is quite good. The white Bordeaux, Ducasse Graves Sauvignon Blanc is not quite as good. It's acidic as you'd expect a sauv blanc to be, but not really too complex or tasty. It doesnt stand on it's own and really required the fruit compote and or cheese plate that we had to make it better. Unless youre going with food Id day gimfor the Barsac and be happier read more