Sayyiduna Ma'bad bin Ka'b bin Malik (may Allah be pleased with him) reports the statement of his mother, who had prayed facing both qiblahs. She narrates: The Prophet (peace and blessings be upon him) said: "Do not prepare nabidh of dates and raisins together; prepare the nabidh of each of them separately."
Al-Tabarani recorded it; its chain contains a narrator, Ibn Ishaq, who is thiqah (trustworthy) but a mudallis.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الأشربة / 8098
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«اخرجه الطبراني فى المعجم الكبير (147/25)»