Magnum Franck Bonville Unisson Blanc de blancs

Magnum 1.5 L Champagne Franck Bonville Unisson Grand Cru Blanc de Blancs (Avize), bottle on white background

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€79.00

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The Unisson Grand Cru Blanc de Blancs Magnum from Champagne Franck Bonville showcases the purity of Chardonnay from Avize, in the heart of the Côte des Blancs. Sourced from Grand Cru vineyards, this cuvée reflects a chalk-rich terroir known for precision, elegance and mineral intensity.

Extended ageing on lees brings refined texture and subtle complexity, while the Magnum format ensures slower, balanced development. On the palate, the wine displays tension, saline minerality and persistent freshness, characteristic of exceptional Blanc de Blancs from Avize.

A thoughtful choice for refined tasting moments, this Champagne highlights both independent grower craftsmanship and the excellence of a renowned Grand Cru village.

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Description

Presentation of the Cuvée

The Unisson Grand Cru Blanc de Blancs cuvée from Champagne Franck Bonville embodies a refined and authentic expression of the Grand Cru terroirs of the Côte des Blancs. Crafted from 100% Chardonnay grown in the vineyards of Avize, this Magnum (1.5 L) is aimed at enthusiasts seeking a champagne driven by minerality and purity of origin.

Technical Characteristics

Grape variety: 100% Chardonnay
Origin: Avize Grand Cru (Champagne – Côte des Blancs)
Format: Magnum 1.5 L
Estimated dosage: approx. 6.7 g/L (may vary depending on vintage or batch)
Ageing: several years on lees before disgorgement
Winemaking: exclusively from the estate’s vineyards, hand-harvested; precise terroir and cellar management

Style & Tasting Profile

In the glass, a pale yellow hue with light golden glints and a fine, steady bead. The nose opens with brioche, vanilla, lemon oil and subtle spices, evolving toward a saline, chalky character typical of Avize’s chalk soils. On the palate, a crisp, vibrant attack meets a creamy texture from extended lees ageing, leading to a tense, mineral, persistent finish marked by freshness and salinity.

Tasting & Occasion

The Magnum format allows a gradual opening—ideal for intimate or shared tastings, or for extended cellaring. Balancing finesse and structure, this cuvée suits contemplative moments as well as refined table service where terroir expression is highlighted.

Why Choose This Cuvée?

Unisson stands out for its exceptional terroir (Avize Grand Cru), pure Chardonnay identity, extended lees ageing and measured dosage. Franck Bonville, an independent grower, oversees 15 ha of Grand Cru vines with sustainable viticulture respectful of the environment and limestone soils. The Magnum format enhances aromatic density and ageing potential.

Serving & Storage

Serve between 8–10 °C in a quality flute or champagne glass. No decanting required; a few minutes in the glass will help it open. Store upright in a cool place (12–14 °C), away from light and temperature fluctuations. The Magnum format offers notable cellaring potential to follow the evolution of minerality and tension over time.