Mahabharata 14.17.10

दुष्टान्नं विषमान्नं च सोऽन्योन्येन विरोधि चगुरु वापि समं भुङ्क्ते नातिजीर्णेऽपि वा पुनः

duṣṭānnaṃ viṣamānnaṃ ca so'nyonyena virodhi caguru vāpi samaṃ bhuṅkte nātijīrṇe'pi vā punaḥ

Our plain-language meaning of this verse is waiting for scholar review.