Sahih al-Bukhari 5584
صحيح البخاري#5584SahihNarrated Anas bin Malik:Alcoholic drinks were prohibited. At that time these drinks used to be prepared from unripe and ripe dates
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 74:10