Hadith 5744
Chapter 56: Kinds of Nabidh that are Permissible to Drink and the Kinds that are Not - كتاب الأشربة
أَخْبَرَنَا سُوَيْدٌ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنْ مَعْمَرٍ، عَنْ قَتَادَةَ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، أَنَّهُ كَانَ يَكْرَهُ أَنْ يَجْعَلَ، نَطْلَ النَّبِيذِ فِي النَّبِيذِ لِيَشْتَدَّ بِالنَّطْلِ .
It was narrated from Sa'eed bin Al-Musayyib that:
He disliked putting the dregs of Nabidh into (new) Nabidh lest it become strong because of the dregs.
Reference : Sunan an-Nasa'i 5744
In-book reference : Book 51, Hadith 206