Non-vintage Technical Specifications
Grape Varieties 100% Chardonnay
Classification Premier Cru Blanc de Blancs
Region Champagne
Soil Chalk
Orientation East
Sites Single parcel Les Rocheforts in Bisseuil
Vine Age 35
Fermentation Vessels Tank for primary fermentation; barrel and tank for malolactic fermentation
Pressing Method Only The Coeur De Cuvée Juice Was Retained
Indigenous Yeast Yes
Dosage 4.0 g/L
Base Wine Years 2023 base wine (80%), plus 20% perpetual-reserve wine from a solera begun in 2012
Unfined Yes
Unfiltered Yes
Production Details For the 2023-base release, 15% of the wine underwent malolactic fermentation and seven months of base-wine maturation in barrel, with the remainder in tank. Standard bottles were disgorged in August 2025; magnums were disgorged in June 2025.
Shop prices
| Reference | Vintage / size | Price / bottle | Source |
|---|---|---|---|
| Wine-SearcherLWIN 1863208 | — | — | wine-searcher.com ↗ |