Al-Kāfi - The Book of Food

عَلِيُّ بْنُ إِبْرَاهِي٠َ عَنْ أَبِيهِ عَنْ صَفْوَانَ بْنِ يَحْيَى عَنْ عِيصِ بْنِ الْقَاسِ٠ِ قَالَ سَأَلْتُ أَبَا عَبْدِ اللَّهِ ( عليه السلا٠) عَنْ شُرْبِ أَلْبَانِ الْأُتُنِ فَقَالَ اشْرَبْهَا. 3.

Ali ibn Ibrahim has narrated from his father from Safwan ibn Yahya from ‘Is ibn al-Qasim who has said the following ‘I once asked abu ‘Abd Allah (a.s.), about drinking yogurt water. He (the Imam) said, ‘You can drink it.’” حسن - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (22/172))