Arbane

Arbane, also written Arbanne, is a rare white grape preserved within the wider grape heritage of Champagne. It is far less familiar than Chardonnay, Pinot noir or Meunier, but its survival matters to producers interested in the region's older diversity. A bottle that mentions it is usually a specialist purchase rather than an everyday example of a dominant Champagne grape.

It may appear in a multi-variety blend or, much more unusually, in a wine that gives it a leading role. The finished Champagne still reflects pressing, fermentation, ageing on the lees and dosage, so the presence of Arbane cannot describe the entire taste. A tiny share in a blend is not the same experience as a varietal experiment.

Buy it when you are curious about the range of Champagne rather than because rarity guarantees a better wine. Read the producer's grape proportions and sweetness category, then serve the wine according to its actual style. Comparing a documented Arbane-led bottle with a more familiar Chardonnay-based Champagne is more instructive than guessing its contribution from the name alone.