The Book of Drinks
36/5. Chapter:
It is disliked to make Nabidh by mixing dried dates and raisins
Sahih Muslim
حَدَّثَنِي مُحَمَّدُ بْنُ رَافِعٍ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، أَخْبَرَنَا ابْنُ جُرَيْجٍ، أَخْبَرَنِي مُوسَى، بْنُ عُقْبَةَ عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، أَنَّهُ كَانَ يَقُولُ قَدْ نُهِيَ أَنْ يُنْبَذَ الْبُسْرُ وَالرُّطَبُ جَمِيعًا وَالتَّمْرُ وَالزَّبِيبُ جَمِيعًا .
Ibn Umar reported that he was forbidden to prepare Nabidh by mixing unripe dates and fresh dates, and dates with grapes.
Reference : Sahih Muslim 1991aIn-book reference : Book 36, Hadith 38USC-MSA web (English) reference : Book 23, Hadith 4911