Hadith 31-150

وَبِهذَا الإِسنادِ عَنْ عَلِىِّ بْنِ أَبِي طالِبٍ‏ عَلَيْهِ السَّلامُ أَنَّهُ قالَ: كُلُوا الرُّمّانَ بِشَحمِهِ فَإِنَّهُ دِباغُ المِعدَةِ.

According to the same documentation, Ali ibn Abi Talib (a.s.) said, “Eat pomegranate seeds along with the other stuff in it as they will cleanse the stomach.”