The Book of Drinks
51/2. Chapter:
The Drinks Which Were Destroyed When Khamr Was Prohibited
Sunan an-Nasai
أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنْ حُمَيْدٍ الطَّوِيلِ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ حُرِّمَتِ الْخَمْرُ حِينَ حُرِّمَتْ وَإِنَّهُ لَشَرَابُهُمُ الْبُسْرُ وَالتَّمْرُ.
It was narrated that Anas bin Malik said: "When Khamr was forbidden, their drink was (made from) unripe dates and dried dates."
Reference : Sunan an-Nasa'i 5543In-book reference : Book 51, Hadith 4English translation : Vol. 6, Book 51, Hadith 5545