 = Languedoc @-@ Roussillon wine = 
 
 Languedoc @-@ Roussillon wine , including the <unk> de pays labeled Vin de Pays d 'Oc , is produced in southern France . While " Languedoc " can refer to a specific historic region of France and Northern <unk> , usage since the 20th century ( especially in the context of wine ) has primarily referred to the northern part of the Languedoc @-@ Roussillon <unk> of France , an area which spans the Mediterranean coastline from the French border with Spain to the region of Provence . The area has around 700 @,@ 000 acres ( 2 @,@ 800 km2 ) under vines and is the single biggest wine @-@ producing region in the world , being responsible for more than a third of France 's total wine production . In 2001 , the region produced more wine than the United States . 
 
 = = History = = 
 
 The history of Languedoc wines can be traced to the first vineyards planted along the coast near <unk> by the early Greeks in the fifth century BC . Along with parts of Provence , these are the oldest planted vineyards in France . The region of Languedoc has belonged to France since the thirteenth century and the Roussillon was acquired from Spain in the mid @-@ seventeenth century . The two regions were joined as one administrative region in the late 1980s . 
 From the 4th century through the 18th and early 19th centuries , the Languedoc had a reputation for producing high quality wine . In Paris during the 14th century , wines from the St. Chinian area were prescribed in hospitals for their " healing powers " . During the advent of the Industrial Age in the late 19th century , production shifted towards mass @-@ produced le <unk> <unk> — cheap red wine that could satisfy the growing work force . The use of highly prolific grape varieties produced high yields and thin wines , which were normally blended with red wine from Algeria to give them more body . 
 The <unk> epidemic in the 19th century severely affected the Languedoc wine industry , killing off many of the higher quality <unk> <unk> that were susceptible to the <unk> . American <unk> that was naturally resistant to <unk> did not take well to the limestone soil on the hillside . In place of these vines , acres of the lower quality <unk> , Alicante <unk> and Carignan were planted . 
 During both World Wars the Languedoc was responsible for providing the daily wine rations given to French soldiers . In 1962 , Algeria gained its independence from France , bringing about an end to the blending of the stronger <unk> red wine to mask the thin le <unk> <unk> . This event , coupled with French consumers moving away from cheap red wines in the 1970s , has contributed to several decades of surplus wine production in France , with Languedoc as the largest contributor to the European " wine lake " and recurring European Union subsidies aimed at reducing production . These developments prompted many Languedoc producers to start <unk> on higher quality , but has also led to many local and regional protests , including violent ones from the infamous <unk> <unk> d <unk> <unk> ( <unk> ) . 
 Despite the general reputation as a mass producer and a consensus that the region is in the midst of an economic crisis , parts of the Languedoc wine industry are experiencing commercial success due to outside investment and an increased focus on quality . Sales have been improved by many vineyards that concentrate on creating a good brand name rather than relying on the sometimes infamous regional designations . Some vineyards have adopted the youngest batch of AOC classifications developed in the late 1990s , while other vineyards <unk> designated blends entirely and are instead shifting toward <unk> single <unk> wines , a practice increasingly demanded by consumers in the large New World wine market . 
 
 = = Climate and geography = = 
 
 The Languedoc @-@ Roussillon region shares many terrain and climate characteristics with the neighboring regions of Southern <unk> and Provence . The region stretches 150 miles ( 240 km ) from the Banyuls AOC at the Spanish border and Pyrenees in the west , along the coast of the Mediterranean Sea to the <unk> River and Provence in the east . The northern boundaries of the region sit on the <unk> Central with the <unk> mountain ranges and valleys dominating the area . Many vineyards are located along the <unk> River . 
 <unk> in the Languedoc are generally planted along the coastal plains of the Mediterranean while those in the Roussillon are to be found in the narrow valleys around the Pyrenees . The peak growing season ( between May and August ) is very dry and the majority of annual rainfall occurs during the winter . In the Languedoc , the plains area is the most arid and <unk> region of France . The region 's Mediterranean climate is very conducive to growing a large amount of a wide variety of grapes , with vintners in the area <unk> in mass production . The average annual temperature is 57 ° F ( 14 ° C ) . The <unk> inland wind from the northwest often <unk> the dry climate ; drought is the most common threat to vine production , with French AOC and European Union regulation prohibiting the use of irrigation . In December 2006 , the French government responded to global warming concerns and relaxed some of the irrigation regulations . 
 In 1999 severe weather had damaging effects on the wine producing industry , including <unk> in May that affected Roussillon and a rain surge in mid November that saw a year 's worth of rain fall in 36 hours in the areas of Corbières and Minervois in the western Languedoc . 
 The composition of soil in the Languedoc varies from the chalk , limestone and gravel based soils inland to more alluvial soils near the coast . Some of the more highly rated vineyards are laid on top of ancient riverbed stones similar to those of <unk> @-@ du @-@ <unk> . 
 
 = = <unk> = = 
 
 The five best known appellations in the Languedoc include Languedoc AOC ( formerly known as the <unk> du Languedoc ) , Corbières AOC , <unk> , Minervois AOC , and Saint @-@ Chinian <unk> . The vast majority of Languedoc wines are produced by wine <unk> which number more than 500 . However , the appellation system in the region is undergoing considerable changes with both new appellations being created and existing ones changing . One recent change is that the <unk> du Languedoc has changed name to Languedoc and been extended to include also the Roussillon . 
 Within the larger Languedoc AOC appellations are several sub @-@ districts , or <unk> 's , with distinct wine styles of their own . Some of these sub @-@ districts have pending AOC applications to become appellations in their own right and some have been granted sub @-@ appellations to the umbrella appellation Languedoc AOC . These include the <unk> , La <unk> , <unk> , St. <unk> , Picpoul de <unk> , <unk> du <unk> , and <unk> <unk> 
 The boundary of the eastern Languedoc with the Southern Rhône Valley wine region was moved slightly in 2004 , with the result that <unk> de Nîmes AOC is now a Rhône appellation rather than a Languedoc one . In that year , <unk> moved the responsibility for oversight of this appellation 's wine to the regional committee of the Rhône valley . Local producers of <unk> du Rhône @-@ styled wines made from Syrah and Grenache lobbied for this change since the local winemaking traditions did not coincide with administrative borders , and presumably due to the greater prestige of Rhône wines in the marketplace . Such changes of borders between wine regions are very rare , so out of habit , <unk> de Nîmes remains listed as a Languedoc wine in many publications . 
 
 = = <unk> = = 
 
 The Languedoc @-@ Roussillon area is home to numerous grape varieties , including many international varieties like <unk> , <unk> Sauvignon , Sauvignon blanc , and Chardonnay . The traditional Rhône grapes of <unk> , Grenache , Syrah , and <unk> are also prominent . 
 Chardonnay is a major white grape , used in the Vin de Pays d 'Oc and the sparkling <unk> de Limoux . Others include <unk> blanc and Mauzac , which is also the principal grape in the sparkling <unk> de Limoux . The sweet fortified wines of the Muscat de <unk> and Muscat de St @-@ Jean Minervois regions are made with the Muscat Blanc à Petits <unk> grapes . In the Muscat de <unk> AOC , fortified wines are made from Muscat of Alexandria grapes . 
 Among the reds , Grenache , Syrah , Carignan , <unk> , and <unk> are major grapes of the Corbières , <unk> , <unk> , and Minervois <unk> . <unk> is also commonly used in <unk> production along with <unk> <unk> , Picpoul noir , <unk> noir , and Grenache . Grenache is also the main grape used in the fortified wines of the Banyuls and <unk> region . Some of the oldest vines in France are Carignan grapes . <unk> often use carbonic <unk> to <unk> the <unk> . 
 Other varieties that can be found include <unk> , <unk> , <unk> , <unk> , <unk> <unk> , Grenache blanc , Grenache <unk> , Picpoul , <unk> , and <unk> . 
 
 = = <unk> and taxonomy = = 
 
 <unk> from the Languedoc can carry an enormous number of names , ranging from broad regional designations like Vin de Pays d 'Oc to very specific geographical classifications with restrictions on grape variety , like Corbières and Minervois . Since the 1990s , the <unk> has been creating smaller AOC classifications which take into account the intricate <unk> and soil variations in the Languedoc @-@ Roussillon . Younger appellations like the <unk> and <unk> like Minervois la <unk> , Corbières @-@ <unk> and St @-@ Chinian @-@ <unk> are much smaller in scope . While these new appellations have been praised for consistently improving their product , others have criticized the additions for further complicating an already esoteric system of classification . 
 The majority of wine produced in the Languedoc are labeled <unk> <unk> . There is also sizable production of Vins Doux Naturels . 
 
 = = = Vins de Pays = = = 
 
 The introduction of the <unk> de pays , a classification produced under less stringent regulations than those of an AOC , opened up the Languedoc wine industry to the labeling of <unk> wines and the blending of international varieties such as <unk> Sauvignon , <unk> , Syrah and Chardonnay . Examples include Vin de pays d 'Oc , Vin de pays d <unk> , Vin de pays de l <unk> , and Vin de Pays du <unk> . <unk> such as Guy Anderson , <unk> <unk> and E. & J. <unk> <unk> capitalized on this new horizon , producing wines like <unk> <unk> and Red <unk> . 
 
 = = = Vins Doux Naturels = = = 
 
 Vins Doux Naturels are " naturally sweet " wines that have been fortified with brandy to stop fermentation , leaving residual sugar to add <unk> to the wine . The majority of Languedoc sweet white wines are made with a variety of Muscat grapes . The red fortified wines of the Banyuls are made from Grenache grapes , normally have an alcohol level between 16 and 17 % and carry residual <unk> in the 8 to 12 % range . 
 In Banyuls , <unk> use various methods to " <unk> " their wines to encourage deep <unk> colors . Some <unk> utilize a <unk> system of transporting the wine among different size barrels of various ages that are left out in the sun to warm . Others will put the wine in large glass <unk> to expose it to direct sunlight . In addition to the dark color , the resulting wines often have a <unk> , rancid taste called <unk> . In the Banyuls Grand <unk> AOC the wine is required to be aged in wood barrels for two and a half years . 
 
 = = = <unk> de Limoux = = = 
 
 The <unk> produced in the Languedoc is made according to the <unk> <unk> - formerly known as <unk> <unk> , the same method used to produce the Champagne , including a second fermentation in the bottle to <unk> the carbon dioxide produced by the yeast - in the small villages around the town of Limoux . The wines are normally composed of 70 % Mauzac and a 30 % combination of Chardonnay and <unk> blanc . AOC regulations require a year of aging on the <unk> . The <unk> de Limoux , when labelled <unk> <unk> , is composed entirely of Mauzac , undergoes only one fermentation and is aged approximately three months less on the <unk> before the <unk> , the actual date being determined by the moon 's cycle . 
 
 