Chapter on Hunting and Slaughtering
Man Lā Yaḥḍuruh al-Faqīh|Volume 3|Book 2|Chapter 36
وَ رَوَى مُحَمَّدُ بْنُ مُسْلِمٍ عَنْ أَبِي جَعْفَرٍ عَلَيْهِ اَلسَّلاَمُ قَالَ: "لاَ يُؤْكَلُ مَا نَبَذَهُ اَلْمَاءُ مِنَ اَلْحِيتَانِ وَ مَا نَضَبَ اَلْمَاءُ عَنْهُ فَذَلِكَ اَلْمَتْرُوكُ".
It is narrated from Muhammad ibn Muslim, from Abu Ja'far Imam Muhammad ibn Ali Al-Baqir عليه السلام, who said: "That which is thrown out by the water from the fish and that which the water recedes from should not be eaten, for that is considered abandoned."
- Ṣaḥīḥ al-Faqīh, p. 260