Corking methods refer to the various techniques used to seal bottles, particularly for beverages like wine. The primary goal is to prevent air from entering the bottle, which can spoil the contents. Common corking methods include using natural corks, synthetic corks, and screw caps, each offering different benefits in terms of preservation and ease of use. Natural corks are made from the bark of the cork oak tree, while synthetic corks are made from materials like plastic. Screw caps provide a tight seal and are increasingly popular for both wines and other beverages, ensuring freshness and reducing the risk of cork taint.