Citrus drinks are beverages made primarily from the juice of citrus fruits, such as oranges, lemons, limes, and grapefruits. These drinks are popular for their refreshing taste and high vitamin C content, which can boost the immune system. They can be enjoyed fresh, as in homemade juices, or commercially produced in bottles and cans. Many citrus drinks are also mixed with other ingredients, such as sugar, water, or carbonated beverages, to enhance their flavor. Popular examples include lemonade, orange soda, and limeade. These drinks are often served chilled and are a favorite choice for quenching thirst, especially in warm weather.