Crémant de Bordeaux AOC

Sparkling wine production in Bordeaux dates to the 19th century, and was formally acknowledged as Bordeaux Mousseux AOC in 1943. By the late 1980s, Bordeaux winegrowers sought to align with France's broader quality Crémant framework, which had already produced successful appellations in Alsace (1976) and Burgundy. The Crémant de Bordeaux AOC was officially recognized by decree on 3 April 1990, with Bordeaux Mousseux continuing in parallel until its retirement in 1995. The appellation's specifications were updated in 2009 and have been revised multiple times since, most recently in November 2025.

• Bordeaux sparkling wine production has roots in the 19th century; 'Bordeaux Mousseux' was formally recognized as an AOC in 1943
• The Crémant de Bordeaux AOC was created by decree on 3 April 1990, inspired by the French Crémant framework established from 1975 onward
• The appellation's production specifications were updated in 2009, replacing the original 1990 decree, with further revisions including a parcellary revision in November 2025

Crémant de Bordeaux may be produced across the entire Bordeaux vineyard, covering the Gironde department. The appellation benefits from Bordeaux's temperate oceanic climate, moderated by Atlantic influence, which delivers mild temperatures, adequate rainfall, and sufficient sunshine for gentle ripening. The Entre-Deux-Mers region, situated between the Garonne and Dordogne rivers, is the appellation's primary production zone, where clay-silt soils are considered particularly suited to the fresh, lively style required for quality sparkling wine. Clay-limestone soils are also prevalent throughout the hills of the Garonne and Dordogne valleys, and Bordeaux's network of old limestone quarry tunnels provides naturally stable temperature and humidity conditions ideal for the secondary fermentation in bottle.

• Production is permitted throughout the entire Bordeaux vineyard, though Entre-Deux-Mers is the largest single Crémant-producing sub-region
• Soils range from clay-silt and clay-limestone to gravel, each contributing distinct character to the base wines
• The region's underground limestone galleries, left over from historic stone quarrying, provide naturally stable cellar conditions for bottle aging

White Crémant de Bordeaux is produced primarily from Sémillon, Sauvignon Blanc, and Muscadelle, with Sémillon estimated to contribute around 60% in many blends, providing richness and roundness, while Sauvignon Blanc brings freshness and aromatic vibrancy. Red and white grapes are permitted in white Crémant blends, enabling blanc de noirs styles from varieties such as Merlot and Cabernet Sauvignon. Rosé Crémants are made exclusively from Bordeaux's red varieties, including Merlot, Cabernet Franc, Cabernet Sauvignon, Carmenère, Malbec, and Petit Verdot, producing wines with fresh red fruit character. Both dry Brut and off-dry Demi-Sec styles are produced. Crémant de Bordeaux is also notable as the only French Crémant appellation that permits Sauvignon Blanc in its blends.

• Sémillon and Sauvignon Blanc are the dominant white varieties; Crémant de Bordeaux is uniquely the only French Crémant appellation permitting Sauvignon Blanc
• Rosé Crémants are produced exclusively from red varieties, including Merlot, Cabernet Franc, Cabernet Sauvignon, Malbec, Carmenère, and Petit Verdot
• Blanc de noirs styles are also produced, using red-skinned grapes pressed without skin contact to yield a white sparkling wine with darker fruit character

Crémant de Bordeaux production is led by cooperatives and specialist négociants. Louis Vallon, a cooperative in the Entre-Deux-Mers, is among the largest producers and accounts for a significant share of total Crémant de Bordeaux output. Jaillance, a cooperative winery, produces Crémant de Bordeaux using Merlot, Cabernet Franc, and Sémillon, and also operates the historic Les Cordeliers brand from a cloister in Saint-Émilion. Celene, based in Entre-Deux-Mers, specializes in traditional-method sparkling wines and ages its Crémant in the region's natural limestone galleries. Château Bonnet, the flagship estate of the Vignobles André Lurton family in Grézillac in the Entre-Deux-Mers, is one of Bordeaux's best-known properties and a recognized presence in the appellation.

• Louis Vallon cooperative is one of the largest single producers, contributing an estimated one third of all Crémant de Bordeaux production
• Jaillance cooperative produces Crémant de Bordeaux with a Merlot, Cabernet Franc, and Sémillon blend; its Les Cordeliers brand is based in a historic Saint-Émilion cloister
• Celene, located in Entre-Deux-Mers, ages its Crémant in natural limestone galleries and focuses exclusively on traditional-method sparkling wine production

Crémant de Bordeaux AOC regulations mandate méthode traditionnelle production, meaning all secondary fermentation must take place in bottle. Grapes must be hand-harvested and whole-bunch pressed. The wines must age a minimum of 12 months in total, with at least 9 months on the lees (sur lattes), before disgorgement. After disgorgement, wines must present a minimum CO2 overpressure of 3.5 bars at 20°C, which is notably lower than Champagne's typical 5 to 6 atmospheres, yielding a softer, creamier mousse. The appellation covers both white and rosé styles; no red still wines are produced under this designation. Dosage classifications follow standard sparkling wine conventions, allowing Brut, Demi-Sec, and Doux expressions.

• Hand harvesting and whole-bunch pressing are mandatory; tank-method (Charmat) production is explicitly prohibited
• Minimum CO2 overpressure of 3.5 bars at 20°C after disgorgement, producing a softer mousse than Champagne
• The specifications have been revised multiple times since 1990, most recently updated in 2025, reflecting the appellation's continued evolution

Crémant de Bordeaux whites are known for elegant notes of citrus fruit and white flowers, evolving with lees aging toward toast, hazelnut, and butter. Rosés are more fruit-forward, with lively red berry aromas of redcurrant, strawberry, and raspberry. The wines are best enjoyed young and well-chilled, between 6 and 10°C, and the official guidance recommends drinking within one to five years of bottling. The appellation's growing popularity is reflected in dramatic vineyard expansion: the area dedicated to white Crémant production grew from 555 hectares in 2021 to 1,722 hectares in 2024, representing a remarkable increase in producer commitment to the style.

• White Crémants display citrus blossom, white peach, and green apple in youth, with brioche and toasty notes developing from lees contact
• Rosé Crémants offer fresh strawberry, raspberry, and redcurrant character; best served well-chilled as an aperitif or with light dishes
• Vineyard area declared for white Crémant production grew from 555 ha in 2021 to 1,722 ha in 2024, a nearly threefold increase in just three years