(5) باب كَرَاهَةِ انْتِبَاذِ التَّمْرِ وَالزَّبِيبِ مَخْلُوطَيْنِ
Ibn 'Umar reported that they were forbidden to prepare Nabidh by mixing dry dates and fresh dates and dates and grapes together.
Reference: Sahih Muslim 1991 b
In-book reference: Book 36, Hadith 39
USC-MSA web (English) reference(deprecated numbering scheme): Book 23, Hadith 4912