when the prophet (ﷺ) drank, he used to breathe three times in the course of a drink and say : It is more whole some ,thrist-quenching and healthier.
Sunan Abi Dawud Book 27, Hadith 59
← Previous Hadith The Prophet (ﷺ) was brought milk that was mixed with water. A nomad Arab was on his right and Abu Bakr was on his left. He himself drank and gave it to the nomad Arab, and said: He who is on the right , then he who is on his right then he who is on his right.

Sunan Abi Dawud Book 27, Hadith 58 Next Hadith → The Messenger of Allah (ﷺ) forbade blowing or breathing into a vessel.

Sunan Abi Dawud Book 27, Hadith 60