French wine classifications

French wine classifications measure quality and origin, primarily through a hierarchical system. Top-tier are "AOC" (Appellation d'Origine Contrôlée) wines, which must adhere to strict rules about grape varieties, vineyard location, and production methods. Within AOC, some regions like Bordeaux or Burgundy have specific designations (e.g., "Grand Cru" for top vineyards). Wines labeled as "Vin de France" are less restricted, allowing more flexibility. The system ensures authenticity and quality, helping consumers identify wines made from specific regions with consistent standards. Overall, it balances tradition, terroir, and regulation to protect France's wine heritage.