Sauternes

INAO's 2021 specification says vines are attested in the Sauternais from the Middle Ages, and that maritime trade intensified at the end of the 16th and above all in the 17th century, when the prévôté of Barsac, which took in the communes of today's appellation, built its reputation; INAO cites the "usances et privilèges" of 1613 and a 1647 wine taxation by the jurats of Bordeaux and Dutch merchants. According to INAO, the Intendant de Guyenne wrote in 1741 that grapes there were picked only "quand les raisins sont presque pourris" (when the grapes are almost rotten), in several passes to give them more sweetness, and these practices spread to all properties in the 19th century. bordeaux.com recounts two legends about the birth of the sweet wines: in 1836 the négociant Frederic Focke waited for the sun to return after autumn rains before harvesting, and in 1847 the Marquis Bertrand de Lur-Saluces ordered the picking to wait for his return from a hunting trip in Russia. The 1855 classification, drawn up by Bordeaux brokers for the Exposition Universelle at the initiative of Napoleon III, counted 27 crus classés, which INAO notes were the only white wines of the Gironde in the ranking. bordeaux.com calls Sauternes one of the very first French PDOs to be officially recognised, in 1936.

• INAO's 2021 specification records the decree of 30 September 1936 as fixing local practice in its article 6: vinification from grapes that reached overripeness (noble rot), picked in successive passes
• Decanter (2022) reports that the district began producing sweet white wines in the 17th century to meet the demand of Flemish merchants in nearby Bordeaux
• According to LVMH, a century after Aquitaine came under French rule in 1453, a local nobleman, Jacques Sauvage, was granted feudal tenure over Yquem, and the Sauvage and Lur Saluces families kept the estate for over 400 years
• LVMH states that it acquired Château d'Yquem in 1999 and names Pierre Lurton as its President and CEO

INAO's 2021 specification places the Sauternes area about forty kilometres south-east of Bordeaux, on the left bank of the Garonne, surrounding the commune of Langon to the north-west and west. To the west, the Ciron valley separates it from the Graves region and, soon after, from the Landes forest; the Ciron, a Garonne tributary, marks the boundary of Sauternes, Bommes and Preignac and separates them from Barsac. INAO's Barsac specification describes the Ciron as rising in the Landes and winding for more than 100 kilometres under a thick tree canopy that cools its waters; where they meet the much warmer Garonne, condensation forms fogs that clear on sunny afternoons, while natural ventilation dries the grapes. INAO describes the soils as varied (gravelly, clayey, siliceous and limestone) over a subsoil that is most often clay but also gravel or limestone and sometimes alios, sand and gravel cemented by iron, aluminium and manganese hydroxides; bordeaux.com describes alluvial and sandy-gravel layers combined with silt and clayey sand. INAO adds that gravel-sand mounds rest on a Tertiary limestone base that lies close to the surface above all in Barsac.

• INAO's 2021 specification describes an oceanic climate with mild, humid winters and moderately warm summers that allow slow ripening suited to white grapes
• According to INAO, the gentle hills lie along the axis of the Garonne valley facing east-south-east, which favours good natural ventilation of the vineyard
• INAO's Barsac specification says Barsac is the only commune of the appellation north of the Ciron, with a fissured limestone plateau called Haut-Barsac covered by a 40 to 60 cm layer of red earth
• INAO's 2021 Barsac specification notes that Barsac owners use either the Barsac or the Sauternes name; of Barsac's 660 hectares, two-thirds carry the Barsac name and one-third Sauternes

INAO's 2021 specification names Sémillon as the main variety, citing the late-19th-century viticulture expert Georges Cazeaux-Cazalet for the view that it originated in the Sauternais, and says its thick-skinned berries lend themselves particularly well to botrytisation. WSET likewise describes Sémillon as particularly susceptible to botrytis and the most important variety grown in Sauternes. INAO says Sauvignon Blanc, Sauvignon Gris and Muscadelle often join the blend for their aromas, and bordeaux.com describes Muscadelle as a minority variety that adds floral and fruity notes. WSET explains that noble rot makes tiny holes in the grape skin, letting water evaporate and concentrating the acids, sugars and flavours. INAO's specification requires at least 45 grams per litre of fermentable sugars (glucose and fructose) in any lot, and Château d'Yquem's own sheet for its 2023 vintage lists 153 g/L of residual sugar with 14% alcohol. WSET describes a typical Sauternes as sweet, medium to high in alcohol and full-bodied with high acidity, with pronounced stone fruit (apricot) and oak characters (smoke, vanilla), and able to mature for many years in bottle, developing dried fruit, honey and caramel.

• Château d'Yquem's 2023 vintage sheet lists a blend of 70% Sémillon and 30% Sauvignon Blanc, 14% alcohol, 153 g/L residual sugar and a harvest from 14 September to 11 October
• INAO credits Sémillon's dominance partly to its good resistance to downy and powdery mildew when those diseases threatened to destroy the vineyard at the end of the 19th century
• INAO describes young Sauternes as golden, with aromas of flowers and fruit; with age the colour turns amber and a "rôti" bouquet develops, with toasted notes, candied fruit, citrus and honey
• bordeaux.com (consulted 2026) says Botrytis cinerea gives the wines over 50 different aromas and flavours, and INAO calls them wines for very long keeping, of several decades

The 1855 sweet wine classification recognises Château d'Yquem as the unique Premier Cru Supérieur, a designation that has no equivalent among the red wine First Growths. Below Yquem sit 11 Premiers Crus and 15 Deuxièmes Crus, totalling 27 classified estates today. bordeaux.com lists three levels for the white wines (Premier Cru Supérieur, Premier Cru and Second Cru) against five for the reds, and counts 27 châteaux in Sauternes and Barsac (consulted 2026); Wine Spectator's 1855 list (2019) names the 11 first growths. INAO's Barsac specification counts ten of the 27 crus classés in Barsac: two premiers crus and eight seconds crus. LVMH's site (consulted 2026) states that Yquem was given the title Premier Cru Supérieur in 1855 and that its vineyard covers a hundred hectares on a mosaic of soils at the top of the hills of Sauternes. Decanter (2022) reports that Château Guiraud became one of the first 1855 classified growths in Bordeaux to be certified organic, in 2011, and that Château Climens in Barsac converted to biodynamic production in 2010.

• bordeaux.com lists Château d'Yquem alone in the Premiers Crus Supérieurs tier of the Sauternes and Barsac classification
• The two Barsac Premiers Crus on bordeaux.com's list are Château Coutet and Château Climens; Wine Spectator's list places the other nine in Bommes, Preignac, Sauternes and Fargues
• bordeaux.com's Seconds Crus: Myrat, Doisy-Daëne, Doisy-Dubroca, Doisy-Védrines, Broustet, Nairac, Caillou and Suau in Barsac, and d'Arche, Filhot, de Malle, Romer, Romer-du-Hayot, Lamothe and Lamothe-Guignard in Sauternes
• JancisRobinson.com calls Château d'Yquem the most famous sweet white wine of all and says it can live for well over a century

Maximum yields under AOC rules are 25 hectolitres per hectare, with a ceiling (rendement butoir) of 28 hl/ha, according to INAO's 2021 specification. Grapes must reach at least 221 grams of sugar per litre of must, the wines must show a minimum natural alcohol of 15% and a minimum acquired alcohol of 12%, and vines are planted at a minimum of 6,500 per hectare with a maximum average load of 8,000 kilograms per hectare before overripening. Harvesting is by hand in successive passes (tries successives) of overripe grapes with noble rot present; INAO describes pickers selecting the "rôtis" berries with scissors, vine by vine, on the first pass, followed by two or three more passes, or more, depending on the weather. According to INAO, the pressed grapes ferment very slowly until the alcohol level kills the yeasts, leaving wines still rich in sugar. Wines must be aged until at least 15 March of the year after the harvest and may be released to consumers only after 30 June of that year.

• Yield 25 hl/ha (ceiling 28 hl/ha); minimum natural alcohol 15%; minimum acquired alcohol 12%; at least 45 g/L fermentable sugars in any lot (INAO, 2021 specification)
• INAO's 2021 specification bans any phytosanitary product with a specific anti-botrytis action and total chemical weeding of the plots
• Enrichment with sugar or rectified concentrated must may not raise total alcohol above 15%, per INAO's 2021 specification; JancisRobinson.com notes that many proprietors discouraged by modest selling prices simply pick the grapes and add sugar
• INAO's Barsac specification, whose production conditions it calls identical to Sauternes, notes that fermentation is slow and often carried out in barrels, followed by long ageing before bottling

Decanter (2022) describes Sauternes and neighbouring Barsac as within a 45-minute drive of Bordeaux and says 90% of the appellation's wineries are family-run. Its guide suggests visits at Château de Rayne Vigneau, Château La Tour Blanche, Château d'Yquem and Château de Fargues, and in Barsac at Château Climens, Château Coutet and the visitor centre at Château Doisy-Daëne. bordeaux.com lists the Maison du vin and the Route des vins en Graves et Sauternes, and suggests exploring the area on foot, by bike, on horseback or by canoe on the Ciron. According to Decanter, the main villages, Sauternes and Barsac, are only 10 km apart, with a limited number of lodging and dining options.

• bordeaux.com says the "Arômes & Paysages" walk takes place every June in Sauternes, followed by a five-course meal served with Sauternes wines
• Decanter's 2022 guide listed that year's Sauternes wine festival on 18 June, with annual winery open-house events in November
• Decanter (2022) says Château d'Yquem offers a tour and a tasting room, and that several estates long closed to the public are opening their cellars
• INAO describes the Sauternes landscape as vine-covered mounds lined with dry-stone walls, dotted with châteaux from every era since the 15th century and old limestone villages

Primary sources (INAO, the Bordeaux wine interprofession CIVB via bordeaux.com, WSET, and Château d'Yquem's and its parent group LVMH's own sites for Yquem's own facts): https://extranet.inao.gouv.fr/fichier/4-CDC-Sauternes-PNO.pdf, https://extranet.inao.gouv.fr/fichier/4-CDC-Barsac-PNO.pdf, https://www.bordeaux.com/en/designations/graves-sauternes/sauternes/, https://www.bordeaux.com/en/classifications/classifications-1855/, https://2023.yquem.fr/en/, https://www.lvmh.com/en/our-maisons/wines-spirits/chateau-dyquem, https://www.wsetglobal.com/media/13022/wset_l2wines_sessionplans_en_may2023_issue2.pdf. The two INAO specification PDFs are the texts published for the national opposition procedure following the committee opinion of 2 June 2021, which INAO states do not prejudge the final wording. Secondary sources: https://www.decanter.com/features/a-wines-lovers-guide-to-sauternes-481327/, https://www.jancisrobinson.com/learn/wine-regions/france/bordeaux/sauternes, https://www.winespectator.com/articles/the-1855-bordeaux-classification-3491. Last verified 2026-09-24