"Maison Mumm has nearly 218 hectares of vineyards. Mainly sited in the eight most renowned Grands Crus in Champagne: Aÿ, Bouzy, Ambonnay, Verzy, Verzenay, Avize, Cramant and Mailly-Champagne. These holds 25% of Mumm’s production needs and the remaining 75% comes from independent growers with whom the company has developed strong ties.

This combination of its own vineyards and external supply enables the Maison Mumm to maintain a consistent style and continue its philosophy of close scrutiny over grape quality. At Mumm, the Cellar Master can call on raw materials of the very best quality from a range of sources."