Ma'bad bin Ka'b narrated from his mother (who had prayed facing both Qiblahs) that the Messenger of Allah ﷺ forbade making nabidh by mixing two kinds of fruits and said: "Make nabidh of each one separately."
Hadith Referenceمسند الإمام الشافعي / كتاب الأشربة والأنبذة والأوعية / 1547
Hadith Takhrijاسناده صحیح اخرجه البيهقي : 307/8- وفى المعرفة السنن والآثار له (5232) - واحمد: 6 / 18- والحميدي، رقم 356- والبغوى (3017)۔