‘Abd Allah b. Abi Qatadah said that his father Abu Qatadah forbade mixing raisins and dried dates, mixing unripe dates and fresh dates, and mixing dates beginning to take on colour and fresh dates. He said:Make nabidh (drink) from each separately. He (the narrator Yahya) said: Abu Salamah bin 'Abd al-Rahman narrated to me this tradition on the authority of Abu Qatadah from the Prophet (ﷺ)

English translation · Sunan Abu Dawud