(11) باب مَنْ رَأَى أَنْ لاَ يَخْلِطَ الْبُسْرَ وَالتَّمْرَ إِذَا كَانَ مُسْكِرًا وَأَنْ لاَ يَجْعَلَ إِدَامَيْنِ فِي إِدَامٍ
Narrated Abu Qatada:
The Prophet (ﷺ) forbade the mixing of ripe and unripe dates and also the mixing of dates and raisins (for preparing a syrup) but the syrup of each kind of fruit should be prepared separately. ( One may have such drinks as long as it is fresh ) (IT)
Reference (IT): Sahih al-Bukhari 5602 (IT)
In-book reference (IT): Book 74, Hadith 28 (IT)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 69, Hadith 507 (IT)