Cognac is a type of brandy produced in the Cognac region of France. It is made from specific grape varieties, primarily Ugni Blanc, and undergoes a double distillation process in copper pot stills. The spirit is then aged in oak barrels, which contributes to its rich flavor and color. To be classified as cognac, the drink must adhere to strict regulations, including geographical boundaries and production methods. The aging process is categorized into different classifications, such as VS (Very Special), VSOP (Very Superior Old Pale), and XO (Extra Old), indicating the minimum aging period of the spirit.