Sunan Ibn Majah, Hadith 3430 ⓘ
It was narrated that Ibn ‘Abbas said: “The Messenger of Allah did not blow into his drinks.”
حَدَّثَنَا أَبُو كُرَيْبٍ، حَدَّثَنَا عَبْدُ الرَّحِيمِ بْنُ عَبْدِ الرَّحْمَنِ الْمُحَارِبِيُّ، عَنْ شَرِيكٍ، عَنْ عَبْدِ الْكَرِيمِ، عَنْ عِكْرِمَةَ، عَنِ ابْنِ عَبَّاسٍ، قَالَ لَمْ يَكُنْ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ يَنْفُخُ فِي الشَّرَابِ .
also referenced under: Book 30, Hadith 3556 (In-Book) & Volume 4, Book 30, Hadith 3430 (DarusSalam)