Chateau La Tour Blanche is made from traditional grapes of Sauternes, Semillon, Sauvignon and Muscadelle, this wine is the result of a severe selection. Harvest Chateau La Tour Blanche conducted by "tries" requires 5-6 successive passages in the same rank, in order to obtain only the best of Noble Rot. Each vintage Chateau La Tour Blanche is vinified and aged in French oak barrels completely new, and is kept for 20 to 24 months. However, the policy of extreme quality conducted at Chateau La Tour Blanche has led him not to bottle some vintages judged only fair. This was the case for vintages 1992, 1993 and 2000. . The average annual production is 40,000 bottles. .