Anas reported that Allah's Messenger (ﷺ) used to breathe three times in the course of a drink (i. e. he drank in three gulps)

Anas reported that Allah's Messenger (ﷺ) breathed three times (outside the vessel) in the course of a drink and said:It is more thirst- quenching, healthier and more wholesome. Anas said: So I also breathe three times in the course of a drink

This hadith is reported on the authority of Anas with a slight variation of wording