It is disliked to make Nabidh by mixing dried dates and raisins
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا عُثْمَانُ بْنُ عُمَرَ، أَخْبَرَنَا عَلِيٌّ، - وَهُوَ ابْنُ الْمُبَارَكِ - عَنْ يَحْيَى، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي قَتَادَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " لاَ تَنْتَبِذُوا الزَّهْوَ وَالرُّطَبَ جَمِيعًا وَلاَ تَنْتَبِذُوا الرُّطَبَ وَالزَّبِيبَ جَمِيعًا وَلَكِنِ انْتَبِذُوا كُلَّ وَاحِدٍ عَلَى حِدَتِهِ " . وَزَعَمَ يَحْيَى أَنَّهُ لَقِيَ عَبْدَ اللَّهِ بْنَ أَبِي قَتَادَةَ فَحَدَّثَهُ عَنْ أَبِيهِ عَنِ النَّبِيِّ صلى الله عليه وسلم بِمِثْلِ هَذَا .
Abu Qatada reported Allah's Messenger (ﷺ) as saying: Do not prepare Nabidh by mixing nearly ripe and fresh dates and do not prepare Nabidh by mixing together fresh dates and grapes, but prepare Nabidh out of each (one of them) separately. Yahya stated that he had met 'Abdullah b. Abu Qatada and he narrated it on the authority of his father that Allah's Messenger (ﷺ) said this.