"When At-Tila' (thickened grape juice) has been cooked and reduced to one-third, then there is nothing wrong with it."
Sunan an-Nasa'i Book 51, Hadith 185
← Previous Hadith "I heard Sa'eed bin Al-Musayyab say, when a Bedouin asked him about a drink that had been cooked and reduced by half: 'No, not until two-third has gone and one-third is left.'"

Sunan an-Nasa'i Book 51, Hadith 184 Next Hadith → "I asked Al-Hasan about At-Tila' (thickened grape juice) that has been reduced to half. He said: 'Do not drink it.'"

Sunan an-Nasa'i Book 51, Hadith 186