5520An NasaiSahih (Darussalam)أَخْبَرَنَا سُوَيْدٌ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنْ يَزِيدَ بْنِ زُرَيْعٍ، قَالَ حَدَّثَنَا أَبُو رَجَاءٍ، قَالَ سَأَلْتُ الْحَسَنَ عَنِ الطِّلاَءِ الْمُنَصَّفِ، فَقَالَ لاَ تَشْرَبْهُ .Abu Raja' said:"I asked Al-Hasan about At-Tila' (thickened grape juice) that has been reduced to half. He said: 'Do not drink it.'"Reference: Sunan an-Nasa'i 5724 In-book : Book 51, Hadith 186 English translation : Vol. 6, Book 51, Hadith 5727