The Méthode Ancestrale Gaillacoise
Long before Champagne, long before Crémant, there already existed a sparkling wine: the Méthode Ancestrale Gaillacoise. It is the oldest known sparkling-wine method in the world, and it was born here, in the Gaillac vineyard.
A thousand-year history
The first traces of sparkling wines in Gaillac date back to the 11th century. The monks of the Saint-Michel abbey observed that certain wines, bottled before the end of fermentation, naturally developed bubbles the following spring as temperatures rose. This ancestral discovery predates the Champagne method (17th century) by several centuries.
The principle: a single fermentation
Unlike Champagne, which undergoes two fermentations (the second in the bottle with added sugar and yeast), the Méthode Ancestrale uses just one natural fermentation. The Mauzac must is bottled before fermentation has completed. The grape's natural sugars and indigenous yeasts resume their work in spring, naturally producing the bubbles. No sugar, no yeast is added.
An authentic, natural wine
The Méthode Ancestrale Gaillacoise stands out for:
- Fine, delicate bubbles — lighter than Champagne, they bring elegant effervescence
- Preserved fruit character — the green apple, pear and honey aromas of Mauzac are perfectly retained
- Natural sweetness — the grape's residual sugars give a slightly sweet character, without any dosage liqueur
- Total authenticity — nothing is added, everything comes from the grape and the terroir
Our Méthode Ancestrale at Domaine de Labarthe
At Domaine de Labarthe, we craft our Méthode Ancestrale Gaillacoise Brut from organically grown Mauzac. Each bottle is the fruit of family expertise passed down through 15 generations.
Served well chilled (6 to 8°C), it pairs perfectly with an aperitif, a fruity dessert, or simply to enjoy on its own.
Méthode Ancestrale vs Champagne: the differences
The Méthode Ancestrale is fundamentally different from the Champagne method in its simplicity and naturalness. It uses just one fermentation (versus two for Champagne), no added sugar or yeast, and preserves more of the grape's original flavour. The result is a sparkling wine that is softer, fruitier and more authentic.