AOC: A grand anniversary
Are there any words more beautiful in the world of French wine than L'Appellation d'Origine Contrôlée? Whether denoting a single vineyard in Burgundy or a swathe of vines across Bordeaux, the term’s abbreviation, AOC, signifies centuries of tradition, typicity, terroir, identity, quality control, and, quite simply, pride in a job well done.
This month marks the 90th anniversary of the establishment of France’s prestigious AOC system for the country’s wines. Today, there are more than 360 AOCs, all administered by the National Institute of Origin and Quality (INAO). A milestone in French wine history, this article looks at what led to the system’s development, the first six AOCs, and how it all started with a medieval cheese!
Definition of AOC
AOC means a wine has been made in a defined geographical area with its unique terroir, through formally recognized traditional methods that have been passed down within a particular community. Translated as "Controlled Designation of Origin", the official and widespread European Union term is Protected Designation of Origin or PDO. However, French winemakers are permitted to use AOC on wine labels, primarily for aesthetic reasons.
A piece of tangy cheese – and history
While this intricate codification of culture has its modern roots in the ravages of the phylloxera era in the second half of the 19th century (more on this later), the concept dates to a famous cheese in the Middle Ages: Roquefort.
Even in 1411, the village of Roquefort in southern France was the recipient of royal privilege for its tangy cheese production. Charles VI issued letters of patent to protect Roquefort production “in a country where neither vines nor grains of wheat grow”. In 1457, Charles VII bestowed a charter on the village, which, through subsequent renewals, extended this monopoly for centuries, stipulating the right to penalize counterfeiters.
The seeds of France’s first recorded AOC were planted.
Modern foundations
Fast forward to 1936, and six leading French wine-producing areas were granted AOC protection. Many followed immediately – and the rest is history.
What led to this protective official terroir-of-origin and agricultural heritage decree? We need to look at phylloxera history for its beginnings. This parasite destroyed French vineyards, leading to a severe drop in production, which didn’t begin to recover until the turn of the 20th century. This was down to technical innovation and years of struggle to overcome the vineyard pest. This coincided with massive imports of wine, largely from North Africa, with trade fostered during the worst of the phylloxera years. The result was overproduction and the perfect environment for fraudulent activity. Wine prices collapsed, bringing oenology to the brink.
Crisis often leads to creativity, though. With one of the nation’s assets under threat, producers decided to band together to protect the quality of their cultural heritage and livelihoods. In 1905, the sector started to take steps to codify all aspects of wine production. Soil types, grape varieties, and vineyard practices were defined to achieve the highest standards.
This endeavor didn’t achieve its aims immediately. While 1905 marked the first official step, it took numerous parliamentary speeches, bills, and three decades before France introduced the first AOCs.
Meanwhile, among the earliest wine-producing areas to issue regional quality decrees (although not full AOCs) were Champagne (1908-1911), Cognac (1909), and Bordeaux (1911).
Historic landmark: France's first AOCs
The first six Appellations d'Origine Contrôlée were officially recognized on May 15th, 1936. They were Arbois, Cassis, Châteauneuf-du-Pape, Cognac, Monbazillac, and Tavel.
This AOC decree established the legal framework designed to protect wines whose caliber and character depended on the terroir of their origins. It was a hard-fought triumph in the fight against fraud and for the preservation of local tradition – often centuries in the making.
These first six marked an important step in the establishment of a national wine appellation system, which spread rapidly to other significant terroirs. Chablis, Saint-Émilion, and Sauternes were also recognized in 1936, with Burgundy and the wider Bordeaux region also laying the foundations for their appellation systems the same year.
Arbois
Located in the Jura wine-growing region in western France, local winegrowers mobilized to protect the unique profile of their wines, based on endemic grape varieties like Savagnin or Poulsard. The AOC was also introduced to protect practices such as the aging of vin jaune under veil.
Cassis
Found on the coast of Provence, the Cassis vineyards were awarded AOC status to protect the practice of terrace planting on limestone soils, which made the most of sea influence and a temperate microclimate. Dry white wines made from Marsanne and Clairette are among the appellation’s leading wines.
Châteauneuf-Du-Pape
Châteauneuf-du-Pape producers adopted local regulations defining grape varietals, yield amounts, and winemaking practices in the early 1920s, foreshadowing the 1936 AOC specifications. Now as then, the vineyards of this Southern Rhône appellation are largely planted on stony soils of galettes, producing bold red and white wines from eighteen authorized varieties. These include Grenache, Syrah, and Clairette.
Cognac
Situated in the Charentes department in south-west France, its high commercial value has given Cognac the advantages of production specifications since 1909. The 1936 AOC formalized precise regulations about permitted white grape varieties like Ugni Blanc, practices such as double distillation, and oak barrel aging.
Monbazillac
Found in south-west France on the banks of the Dordogne, the village of Monbazillac obtained AOC status to certify the origin of its sweet wines. Made from Sémillon, Sauvignon Blanc, and Muscadelle, vines grow on clay and limestone and face southeast, supporting berry flavor concentration. These sweet wines are similar to Sauternes (although with a higher proportion of Muscadelle), developing complex aromas with age.
Tavel
Tavel, a commune situated in the Southern Rhône close to Avignon and Châteauneuf-du-Pape, has the accolade of being France’s first rosé wine AOC. This famous, dry, structured, cellar-worthy wine was also a favorite of writer Ernest Hemingway. Produced through a short maceration of red and white grapes, which include Grenache, Cinsault, Syrah, and Clairette, it’s crafted from vines nourished by the local signature stony, limestone soils.
Challenges to AOC system
While the AOC system has stood the test of nearly a century, it isn’t without its challenges.
One of the main threats to its stability is climate change. With so many appellation regulations controlling irrigation, choice of grape varieties, and yield quantities (to name a few), growers are increasingly facing limitations in a system devised in, literally, a different environment. Some find it liberating to exit from the AOC system to have more freedom over the necessary viticultural processes to make outstanding wine.
Other estates have cited a general growing acrimony surrounding the system, particularly in the prestigious Right Bank Bordeaux appellation of Saint-Émilion. With the rankings revisited every ten years, some producers have found that it’s a framework that can foster ill will, attack, and lawsuits, distracting from the business of producing an exceptional product.
Top-tier estates that have opted to leave the Saint-Émilion appellation system for a combination of reasons include Château Angélus, Château Cheval Blanc, and Château Auson.
A further challenge is growing competition from innovative New World wine regions producing unique and exciting quality cuvées (and many from French grapes inspired by French styles).
While the system of French appellations is often under scrutiny, it largely remains robust, with consumers and collectors dedicated to the quality and character offered by specific Clos, parcels, and regions.
So, vive la AOC! May this wine classification system face any challenges head-on, adapt to a changing environment, and thrive for another 90 years.
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