Griblanc is a still white wine from the Coteaux Champenois appellation, made from the seven grape varieties legally authorised in Champagne: Pinot Noir, Pinot Meunier, Chardonnay, Arbane, Petit Meslier, Pinot Blanc and Pinot Gris. These grapes come from the terroirs of the Petite Montagne de Reims, particularly the villages of Chamery, Vrigny and Coulommes-la-Montagne.

The must is pressed directly, then the wine ferments and ages for about ten months in oak barrels, without the addition of sulphites and without filtration. Barrel ageing brings roundness and a woody patina that enriches the texture while respecting the balance between fruit, minerality and aromatic originality.