The final Bordeaux winery visit on our recent trip to France was to Château La Tour Blanche in the Sauternes region. The Sauternes Appellation d’Origine Contrôlée covers approximately 2,000 hectares and includes five communes: Barsac, Bommes, Fargues, Preignac and Sauternes.
La Tour Blanche estate, like most of the Crus Classés of the appellation, is located on a ridge elevating It 60 meters above sea level. This provides good exposure of the vines and better drainage of the land. The terroir provides a gravelly surface and a clay-limestone subsoil, which give a particular character to the wines produced.
The three traditional white grape varieties of the Sauternes Appellation d’Origine Contrôlée vineyard are Sémillon, Sauvignon Blanc and Muscadelle. Château La Tour Blanche grows 83% Sémillon, 12% Sauvignon Blanc and 5% Muscadelle.

The Sémillon grapes provide the structure, give the wine its beautiful Golden colour and its aromas of dried fruits, candied fruits and honey. Sauvignon Blanc produces a very fine, full-bodied, and aromatic wine and creates the beautiful freshness in the blend. The Muscadelle adds to the unique style of the wines, bringing additional aromatic complexity thanks to its delicate scent of muscat grain and its spicy notes.
Like many of the wineries in Bordeaux, Château La Tour Blanche has already taken numerous steps to improve its environmental performance. They have imposed demanding specifications on sustainable development. In recent years, they have introduced waste reprocessing and confined spraying. Château La Tour Blanche is HVE 3 certified (High Environmental Values) and is a member of the first association for the Environmental Management System (EMS) of Bordeaux Wine certified ISO 14001.
The grapes arriving at the winery are botrytized (see my post, Dessert Wines from April 18, 2020), full of sugar. Once selected on the sorting table and pressed, the grapes produce musts in which the action of Noble Rot will have produced a reduction in acidity as well as an increase in sugar content. The average yield does not exceed 10 to 15 hectoliters per hectare at the La Tour Blanche estate, due to strict selection.
Only musts reaching an average of between 20 and 22 degrees of potential alcohol are selected for the 1er Cru Classé. The slightly less concentrated juices will be used to produce the second or third wines.
Unfortunately, I was unable to attend and sample any of the wines that day because of an unexpected visit to see a Bordeaux ophthalmologist as a result of a torn retina, which is now repaired. I may have to make a return trip to the region to experience what I missed.
Sláinte mhaith



