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4 essential types of champagne for your aperitif toasts
4 essential types of champagne for your aperitif toasts
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Rien n’évoque la fête et l’élégance comme un bon toast accompagné de bulles raffinées. Savourer du champagne autour...

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How can you tell a good Champagne from a bad one?
How can you tell a good Champagne from a bad one?
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Champagne is much more than just a sparkling wine; it's a symbol of celebration, elegance and French savoir-faire....

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Multi-temperature wine cellar: each wine at its ideal temperature
Multi-temperature wine cellar: each wine at its ideal temperature
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Choisir le bon vin, c'est bien. Le conserver et le servir dans des conditions optimales, c'est mieux. Que vous soyez...

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Which software should you choose to manage your wine cellar?
Which software should you choose to manage your wine cellar?
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Dans un restaurant ou un hôtel, la cave à vin ne se résume pas à un simple espace de stockage. Elle représente un...

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How exceptional storage enhances the pleasure of your champagne
How exceptional storage enhances the pleasure of your champagne
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Creating a dedicated Champagne space in your home allows you to celebrate this prestigious wine in a setting that...

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Soil and subsoil of the Champenois vineyards

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The subsoil is mainly limestone, as are 75% of the outcropping sediments (chalk, marl and limestone). This type of subsoil favors soil drainage and lends a distinctive minerality to certain Champagne wines.

The Côte des Blancs, Côte de Sézanne and Vitry-le-François vineyards are located on outcropping chalk, while the Montagne de Reims is on buried chalk. The Vallée de la Marne (west of Châtillon-sur-Marne) and the small massifs around Reims (Saint-Thierry, Vallée de l'Ardre and Montagne Ouest) tend towards marl, clay or sand. The Côte des Bar (Bar-sur-Aube and Bar-sur-Seine) is mainly composed of marl.

Champagne chalk is composed of calcite granules derived from the skeletons of marine micro-organisms (coccolites) and is characterized by the presence of belemnite fossils (mollusks from the secondary era). Its high porosity makes it a veritable water reservoir (300 to 400 liters per m3), ensuring an adequate water supply for the plant, even in the driest summers.

Chalk retains water by capillary action, forcing the vine to absorb it. This results in moderate water stress during the growing season, favoring the balance between the fruit's various acids, sugar and aroma precursors that will be revealed in the wine to come.

Lithological formations inthe Champagne vineyards