Sunan an-Nasa'i 5543
سنن النسائي#5543SahihIt was narrated that Anas bin Malik said:"When Khamr was forbidden, their drink was (made from) unripe dates and dried dates
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih Isnaad
Al-AlbaniSahih Isnaad
Zubair Ali ZaiSahih
In-book reference: 51:4