What is the record for holding water in mouth?

The record for holding water in the mouth is 1 minute and 37.83 seconds, achieved by Daniel O'Keeffe of Australia on May 12, 2018. This record was set as part of the Guinness World Records Day event. Holding water in the mouth for an extended period requires strong jaw muscles and control over saliva production to prevent swallowing or spitting out the water.