AOC (Appellation d'Origine Contrôlée) is the French government's quality designation for wines. AOC regulations specify region boundaries, permitted grape varieties, maximum yields, minimum alcohol content, and production methods. The AOC system (established 1935) was the first formal appellation system, emphasizing terroir and traditional production. AOC wines must comply with strict rules; non-compliance results in demotion to lower classifications (AOVDQS, Vin de Pays, Vin de Table). French wine quality is largely determined by AOC level: Burgundy's top AOCs (Romanée-Conti, Montrachet) command extreme prices. Understanding the AOC system is essential for French wine evaluation.
WHY IT MATTERS FOR COLLECTORS
AOC designation generally indicates quality commitment, though quality varies within appellations based on producer skill. The best AOCs command premium prices; many regional AOCs offer excellent value.
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