Since the aligners are removable, patients can enjoy eating their favorite food without restrictions. However, patients must not forget to brush their teeth and rinse the aligner before wearing them again. Regarding beverages, patients can only drink water while wearing the aligner. They may drink cold water, especially if they feel tenderness after switching to a new aligner. This can help soothe the discomfort. However, hot water must be avoided as this may cause warping of the tray. The patient can also consume coffee, tea, and other beverages, but they must remember to remove their aligners first to avoid damaging and staining them.