It is disliked to make Nabidh by mixing dried dates and raisins Sahih Muslim 1988 b
Arabic hadith text
وَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا مُحَمَّدُ بْنُ بِشْرٍ الْعَبْدِيُّ، عَنْ حَجَّاجِ بْنِ أَبِي،
عُثْمَانَ عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ، بِهَذَا الإِسْنَادِ مِثْلَهُ
Translation
This hadith has been narrated on the authority of Yahya b. Abu Kathir with the same chain of transmitters.