AOC Wine refers to wines that are produced under the Appellation d'Origine Contrôlée system in France. This designation ensures that the wine meets specific standards regarding its origin, grape varieties, and production methods. AOC regulations help maintain the quality and reputation of wines from various regions, such as Bordeaux and Burgundy. The AOC system was established in the early 20th century to protect traditional wine-making practices. Each AOC has its own set of rules, which can include restrictions on yield, aging, and even vineyard location. This system helps consumers identify authentic wines that reflect their unique terroir.