G.H. Mumm Cordon Rouge Brut (375 ml)

When Mumm installed a press house directly in its Verzenay Grand Cru vineyard in 1840 — pressing grapes on-site to eliminate oxidation during transport — it set a structural precedent the entire Champagne region would eventually follow. That same obsession with source integrity underpins Cordon Rouge today.

160 of the house's ~218 hectares carry Grand Cru classification, spread across eight villages: Aÿ, Bouzy, Ambonnay, Verzy, Verzenay, and Mailly on the Montagne de Reims, plus Avize and Cramant on the Côte des Blancs — chalk and limestone soils throughout, delivering the taut mineral backbone the house style depends on.

The assemblage draws from 100–120 individual crus, blended at Pinot Noir 45%, Chardonnay 30%, Pinot Meunier 25%, with 25–30% reserve wine integrated at assemblage. Fermentation proceeds in stainless steel at 18–20°C with natural yeasts; full malolactic fermentation is house policy; a portion of reserve wine is aged in oak vats before blending.

Lees aging runs a minimum 20 months, with house practice closer to 2.5 years in chalk cellars beneath Reims. The defining transgression: dosage of just 6–9 g/L against the 12 g/L Brut category norm — one of the lowest among major Grandes Marques — a deliberate decision to let the Pinot Noir-dominant terroir read without sweetness interference.

The 375 ml format accelerates secondary development; drink within 2–3 years of disgorgement.