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Champagne De Sousa — Biodynamic Grand Cru, Avize, Côte des Blancs

Based in Avize, in the heart of the Côte des Blancs, the De Sousa estate is one of Champagne’s most renowned biodynamic winegrowers. The estate covers 14 hectares, including 9.5 ha of Grand Cru vineyards spread across 42 plots between Avize, Cramant, Oger and Le Mesnil-sur-Oger — an exclusively chalky terroir with exceptional minerality. Certified Demeter since 2013, following a transition to organic farming that began in 1989 and to biodynamic farming in 1999, the estate was well ahead of the current ecological trend in Champagne. This is a fundamental approach, championed by the third generation — Charlotte, Julie and Valentin De Sousa — who vinify using indigenous yeasts, without filtration or fining, to reveal the full depth of the Champagne chalk. The ratings from leading critics reflect this consistency: Bettane & Desseauve 98, RVF 96, Parker 92.

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Champagne De Sousa – Cellar ageing

De Sousa’s wines — from Tradition to biodynamic Iodynamics

The De Sousa range extends from the Tradition (from €37), an elegant aperitif champagne to enjoy with seafood-inspired amuse-bouches or a scallop carpaccio, to the sumptuous Caudalies Vintage (up to €260), perfect for pairing with poached lobster or sole in cream sauce. The Umami cuvée — whose name evokes the fifth taste — complements wild mushrooms, dashi and exceptional Japanese cuisine. The 3A cuvée, made from old vines, reveals its full potential when paired with Bresse chicken in cream sauce or a matured Brillat-Savarin.‘L’Iodynamie’, the house’s pure biodynamic expression, comes into its own with deep-sea oysters or sea bass tartare with fine herbs.

These champagnes should be served at between 8 and 10 °C in a tulip-shaped glass wide enough to allow their mineral and floral bouquet to unfold. The old-vine cuvées — particularly the Caudalies Vintage — have real ageing potential: allow 5 to 10 years after disgorgement for the vintage champagnes, stored in a cool, dark cellar at 12 °C.

Discover the full De Sousa range on Pépites en Champagne: expert advice, carefully packaged, with express delivery to France and Europe.

De Sousa — Of Portuguese origin, a pioneer of biodynamics

The De Sousa family originally hails from Portugal: Manuel De Sousa settled in Champagne after the First World War, founding one of the appellation’s most distinctive dynasties of winegrowers. His successor, Erick, took over the estate in 1986 and began converting to organic farming in 1989, followed by biodynamic farming in 1999, well before these practices became fashionable. Today, Charlotte, Julie and Valentin De Sousa carry on this legacy across 14 hectares of 100 per cent chalky terroir, with vines averaging 45 years of age and plots exceeding 60 years for the prestige cuvées.

In the cellar, Valentin De Sousa oversees a winemaking process characterised by consistently high standards: exclusively indigenous yeasts, fermentation lasting 15 to 20 days, and no filtration or fining. Since 1995, the cuvées from the oldest vines have been aged in small oak barrels with bâtonnage, revealing the full depth of the chalky Aviz terroir — an approach that fundamentally sets De Sousa apart from conventional Champagne production.

Domaine De Sousa — vineyard

Your questions about De Sousa champagnes

How much should you budget for buying a bottle of De Sousa champagne for yourself or as a gift?
The De Sousa range caters to all budgets of the discerning wine lover: the Tradition starts at around €37, making it ideal for discovering the estate’s biodynamic style. The Umami and 3A cuvées, made from old vines, offer remarkable complexity at a mid-range price. The Caudalies Vintage ranges up to €260, reserved for fine dining establishments and special occasions.
What food and wine pairings go well with De Sousa champagne?
De Sousa’s mineral, unfiltered style offers a remarkable range of pairings: the Tradition with oysters or shellfish, the ‘Umami’ with wild mushrooms, a truffle risotto or Japanese cuisine; the ‘3A’ with poultry in a creamy sauce or soft cheese; and the ‘Caudalies Vintage’ with lobster, rock lobster or pan-fried foie gras. Iodynamie is excellent as a gourmet aperitif to accompany seafood with a briny flavour.
How should De Sousa champagne be served and stored?
Serve at between 8 and 10 °C in a wide tulip glass to release the mineral and fruity aromas. Cellar temperature: 12 °C, away from light and vibrations. Non-vintage wines are best enjoyed within 3 to 5 years. Vintage wines, such as Caudalies Vintage, can develop over 8 to 12 years and gain in complexity. Avoid serving too cold, as this closes off the aromas.
Where can I buy De Sousa champagne online?
Discover the full De Sousa range at Pépites en Champagne — an artisan selection, expert advice and express delivery throughout France and Europe.
What, in practical terms, is the difference between an organic champagne and a biodynamic champagne such as De Sousa?
AB certification prohibits the use of synthetic pesticides and fertilisers in vineyards. Demeter biodynamic certification — obtained by De Sousa in 2013, following a process that began as early as 1999 — goes a step further: it follows the lunar calendar, uses plant-based preparations to revitalise the soil and aims for the complete self-sufficiency of the vineyard ecosystem. On the palate, this translates into pronounced minerality, a distinctive acidity and a more precise expression of the terroir.
How does the terroir of Avize differ from that of Cramant or Le Mesnil-sur-Oger when it comes to Chardonnay?
Avize is classified as 100 per cent Grand Cru, with chalk of remarkable purity that lends the Chardonnay acid tension and saline minerality. Cramant adds further roundness and ripe fruit. Le Mesnil-sur-Oger is renowned for its extreme verticality and exceptional length. By blending these three terroirs across 42 plots, De Sousa crafts champagnes of a complexity rarely found in the Côte des Blancs.

About

Champagne De Sousa — the essentials

House / owner
De Sousa
Location
Avize, Côte des Blancs
Grape varieties
Chardonnay, Pinot Noir, Pinot Meunier
Cellar master
Valentin De Sousa
Distinctions
AB, Demeter
Cuvées
Iodynamie

Further reading

Pionniers du bio et de la biodynamie, les De Sousa ne s’arrêtent pas en si bon chemin.
Pioneers of organic and biodynamic farming, De Sousa are not stopping there.
Certified as a biodynamic estate for the past twenty years, the De Sousa estate cultivates its Champagne vineyards in a different way: using draught horses, horn manure and Mozart in the cellar.
Choisir un Champagne HVE, BIO AB ou Biodynamie ?
Choosing an HVE, BIO AB or Biodynamic Champagne?
HVE, Bio AB or biodynamic: behind these Champagne labels lie very different standards. Understanding the different levels helps you make a better choice.
Classement des 50 Meilleurs Champagnes au monde 2025
The 50 Best Champagne Brands in the World 2025
Krug, Selosse, Bollinger, Roederer: which champagnes truly deserve the top marks in 2025? The ranking by the experts at Pépites en Champagne.

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