Hadith 5723
Chapter 53: What Kind of Thickened Grape Juice is Permissible to Drink and What Kind is Not Permitte - كتاب الأشربة
أَخْبَرَنَا أَحْمَدُ بْنُ خَالِدٍ، عَنْ مَعْنٍ، قَالَ حَدَّثَنَا مُعَاوِيَةُ بْنُ صَالِحٍ، عَنْ يَحْيَى بْنِ سَعِيدٍ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، قَالَ إِذَا طُبِخَ الطِّلاَءُ عَلَى الثُّلُثِ فَلاَ بَأْسَ بِهِ .
It was narrated that Sa'eed bin Al-Musayyab said:
"When At-Tila' (thickened grape juice) has been cooked and reduced to one-third, then there is nothing wrong with it."
Reference : Sunan an-Nasa'i 5723
In-book reference : Book 51, Hadith 185