Longitude is Larmandier-Bernier's chalk-driven, Premier Cru Blanc de Blancs — a wine of remarkable precision and mineral energy that captures the essence of the Côte des Blancs. Made entirely from Chardonnay grown along the celebrated north-to-south line of villages near the 4th meridian — Vertus, Oger, Avize, Cramant and Chouilly — the wine takes its name from this near-straight longitudinal axis of vineyards. Where the estate's Latitude is broad and generous, Longitude is linear, taut and intensely mineral.
The 2021-based release is composed of approximately 60% wine from the cool, energetic 2021 vintage together with 40% from the estate's perpetual reserve, established in 2004. Grapes are gently pressed before undergoing spontaneous alcoholic and malolactic fermentation with indigenous yeasts, then fermented and matured in wood on their natural lees without fining or filtration. After blending and tirage, the Champagne undergoes extended bottle maturation before disgorgement in April 2024 with a dosage of just 2 g/L — firmly Extra Brut.
Expert Reviews
93 Decanter: "There's an extra dash of mineral energy and zesty length in this cuvée. Subtly creamy and peppery, yet fulsome in white peach, pear and lemon oil, it gains a savoury, umami depth from 40% addition of perpetual reserve. Always a model non-vintage blanc de blancs."
92 Jeb Dunnuck: "More focus and a compact, linear drive from more chalky soils, with notes of lemon candy, Anjou pear, and a very pretty floral perfume. Medium-bodied, it has a refreshing and fine mousse, with pleasing lift and a clean finish."
92 Wine Advocate: "A considerable increase in intensity and tension compared to Latitude. Medium-bodied, taut and incisive in personality. Offers aromas of white flowers, citrus fruit and oyster shell. Tangy acidity, informed by the long and cool growing season, with mineral-laden undertones, leads to a chalky, long-lasting finish."
92 Wine Spectator: "Hints of lime blossom and pink grapefruit sorbet are a citrusy thread through this sleek, finely knit Champagne. It's racy and lightly spiced, with flavors of yellow plum and chalky mineral set on the delicate mousse."
Tasting Notes
Bright, focused and intensely mineral, the 2021-based Longitude opens with white flowers, fresh citrus, green apple and subtle oyster-shell notes. The palate is taut and energetic — tangy acidity framed by chalk, crushed stone, citrus peel and a delicate saline character. Elegant rather than broad, it finishes long, dry and exceptionally precise. This is classic Côte des Blancs Chardonnay: pure, linear and refreshing, with enough depth from the perpetual reserve to add complexity without sacrificing the wine's crystalline personality.
Food Pairing
An outstanding aperitif and a natural partner for oysters, shellfish, sashimi, sushi, grilled white fish, scallops, fresh goat cheese and delicate poultry dishes.
Specifications
Grape Variety: Chardonnay (100%)
Country: France
Region: Champagne
Sub-Region: Côte des Blancs
Villages: Vertus, Oger, Avize, Cramant, Chouilly
Classification: Premier Cru
Style: Blanc de Blancs / Extra Brut
Dosage: 2 g/L — Extra Brut
Base Vintage: 2021
Blend: ~60% 2021 base wine, 40% perpetual reserve (est. 2004)
Farming: Biodynamic / organic
Fermentation: Indigenous yeasts; spontaneous alcoholic and malolactic fermentation; aged in wood on lees
Disgorgement: April 2024
ABV: 12%
Bottle Size: 750ml
Producer: Larmandier-Bernier
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