Sunan an-Nasa'i 5744
سنن النسائي#5744Sahihأَخْبَرَنَا 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
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Abu GhuddahSahih Isnaad Maqtu
Al-AlbaniSahih Isnaad Maqtu
Zubair Ali ZaiDaif
In-book reference: 51:206