French wines are renowned worldwide for their quality and diversity. France has several key wine regions, including Bordeaux, Burgundy, and Champagne, each producing unique varieties. The country is known for its strict regulations, which help maintain high standards in wine production. The primary grape varieties used in French wines include Cabernet Sauvignon, Merlot, Pinot Noir, and Chardonnay. French wines are often categorized by their region and the specific grapes used, with many wines labeled as AOC (Appellation d'Origine Contrôlée) to indicate their origin and quality.