Riyad as-Saliheen 759
Abu Qatadah (May Allah be pleased with him) reported:
The Prophet ﷺ forbade breathing into the vessel while drinking.
[Al-Bukhari and Muslim].
وعن أبى قتادة رضى الله عنه أن النبي ﷺ نهى أن يتنفس في الإناء .
Classification
Sahih (Authentic)
References
Riyad as-Saliheen 759
Riyad as-Saliheen Book of Etiquette of Eating, Hadith 32