Deutz (wine)

Aÿ (French pronunciation: [aj] eye; also Ay) is a former commune in the Marne department in northeastern France. On 1 January 2016 it was merged into the new commune Aÿ-Champagne.

Aÿ-Champagne (French pronunciation: [aj ʃɑ̃paɲ]) is a commune in the Marne department, northern France. The municipality was established on 1 January 2016 and consists of the former communes of Aÿ, Mareuil-sur-Ay, and Bisseuil. They keep their names and town halls.

Bollinger (French pronunciation: [bɔlɛ̃ʒe]) is a French Champagne house, a producer of luxury sparkling wines from the Champagne region. They produce several labels of Champagne under the Bollinger name, including the vintage Vieilles Vignes Françaises, Grande Année and R.D. as well as the non-vintage Special Cuvée. Founded in 1829 in Aÿ by Hennequin de Villermont, Paul Renaudin and Jacques Bollinger, the house continues to be run by members of the Bollinger family. In Britain, Bollinger Champagnes are affectionately known as "Bolly".

Mutigny (French pronunciation: [mytiɲi]) is a commune in the Marne department in north-eastern France.

Mareuil-sur-Ay (French pronunciation: [maʁœj syʁ aj], literally Mareuil on Ay) is a former commune in the Marne department in north-eastern France. Since January 2016, Mareuil-sur-Aÿ is part of the administrative commune Aÿ-Champagne. Its population was 1,113 in 2019. The patron saint is Saint Trésain.

Chouilly (French pronunciation: [ʃuji]) is a commune in the Marne department in north-eastern France.

Billecart-Salmon is a medium-sized champagne house in Mareuil-sur-Aÿ, France. Founded in 1818 with the marriage of Nicolas François Billecart and Elisabeth Salmon, it is one of the few to remain family owned. The Cuvée Nicolas-Francois Billecart 1959 won first place in the Champagne of the Millennium 1999, out of 150 of the finest 20th century Champagnes. A magnum of the winning champagne later sold for £3,300. Billecart-Salmon was ranked tenth among major Champagne houses by Antoine Gerbelle writing for La Revue du vin de France. La Revue du vin de France's Guide Vert awards Billecart-Salmon two stars out of three. Billecart-Salmon Brut Reserve are aged in the cellars for 36 months before release. Billecart-Salmon champagnes have been reviewed favourably by wine writer Jancis Robinson. The current President is, since 2019, Martin Solibakke-Billecart who represents the family’s seventh generation.."

De Castellane is a Champagne producer based in the Épernay region of Champagne. The house, founded in 1895, produces both vintage and non-vintage cuvee as well as a blanc de blancs Chardonnay Champagne. The house is currently under the ownership of Laurent-Perrier.

L'Avenue de Champagne (The Champagne Avenue) is a famous street located in Épernay, the 'Capital of champagne', in the Grand Est Région of France. Its name derives from the presence of many leading champagne producers such as Moët et Chandon, Mercier and De Castellane. Located on a major historical trade route between France and Germany, the avenue attracted champagne merchants as early as the 18th century. Residents say that this avenue is the most expensive in the world, more so than the Champs-Élysées in Paris, because of the millions of bottles of champagne stored in the kilometres of chalk cellars beneath it. The cellars and the above-ground part of the avenue were both inscribed on the UNESCO World Heritage List in 2015 (as part of the Champagne hillsides, houses and cellars site) for its testimony to the history of champagne, its development and sale, and the advent of a unique and preeminent agro-industrial system. The avenue also house a research center and Fort Chabrol that was founded to study and mitigate the effects of Grape phylloxera on the quality and production of champagne. It has become a tourist attraction for Épernay and the Région; the biggest champagne producers organise visits to show how the drink is produced and stored.

Dizy (French pronunciation: [dizi]) is a commune in the Marne department in north-eastern France.

Magenta (French pronunciation: [maʒɛ̃ta]) is a commune in the Marne department in north-eastern France. In 2017 it had a population of 1,708. It was named after the 1859 Battle of Magenta, now in Italy.

Mercier is a Champagne producer based in the Épernay region of Champagne. The house, founded in 1858 by Eugène Mercier (who died in 1904), produces both vintage and non-vintage cuvée, which is stored in 18 km (11 mi) long cellar tunnels located 30 m (98 ft) underground. Parts of the cellar are open to the public, where visitors can use rail carts to navigate the tunnels. Today, the house owns 576 ha (1,423 acres) of vineyards. Mercier owned the original rights to the name Dom Pérignon but gave the brand to Moët et Chandon in 1927. Today the house is under the umbrella of the LVMH group and is the number one selling brand of Champagne in the domestic French market.