Château Talbot Caillou Blanc This is a rare and exceptional white wine: it is grown on only 5ha of the 102 ha of red vines of the estate. It is one of the oldest dry white wines of the Médoc. Made with 80 % Sauvignon and 20 % Sémillon, its very subtle bouquet offers aromas of peaches and white blossom. It is clean, fleshy and generous, a subtle combination of power and elegance.