عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ رَضِيَ اللَّهُ عَنْهُمَا أَنَّهُ كَرِهَ نَبِيذَ الْبُسْرِ وَحْدَهُ وَقَالَ نَهَى رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ عَنِ الْمُزَّاتِ فَأَكْرَهُ أَنْ يَكُونَ الْبُسْرُ وَحْدَهُ
It is narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) that he considered it disliked to make nabidh (fermented drink) from only busr dates, and he said: The Noble Prophet (peace and blessings be upon him) forbade from mixing (different types of dates), so I also dislike nabidh made only from busr.