Ouzo is a popular Greek anise-flavored liqueur that is enjoyed throughout Heraklion. It is made from distilled grapes and flavored with anise seeds, giving it a distinct licorice-like taste. Ouzo is typically served in small glasses and is often diluted with water, which causes it to turn milky white. It is a strong spirit and is commonly enjoyed as an aperitif or with meze. Many taverns and bars in Heraklion offer a wide selection of ouzo brands for visitors to try.