Sahih Muslim 1987
Sahih Muslim · Book 36: The Book of Drinks · It is disliked to make Nabidh by mixing dried dates and raisins
Isma'il b. Muslim al-'Abadi reported on the authority of the same chain of transmitters:
وَحَدَّثَنِيهِ أَبُو بَكْرِ بْنُ إِسْحَاقَ ، حَدَّثَنَا رَوْحُ بْنُ عُبَادَةَ ، حَدَّثَنَا إِسْمَاعِيلُ بْنُ مُسْلِمٍ، الْعَبْدِيُّ بِهَذَا الإِسْنَادِ قَالَ نَهَانَا رَسُولُ اللَّهِ صلى الله عليه وسلم أَنْ نَخْلِطَ بُسْرًا بِتَمْرٍ أَوْ زَبِيبًا بِتَمْرٍ أَوْ زَبِيبًا بِبُسْرٍ . وَقَالَ " مَنْ شَرِبَهُ مِنْكُمْ " . فَذَكَرَ بِمِثْلِ حَدِيثِ وَكِيعٍ .
Allah's Messenger (ﷺ) prohibited us that we should mix dry dates with unripe dates or (mix) grapes with dry dates (and prepare Nabidh). He also said: He who amongst you drinks-the rest of the hadith is the same.