Shloka 5
Agastya-Māhātmya and Vasiṣṭha’s Protection of the Ādityas
Khalina Daityas; Sarayū Etiology
शूद्राणामथ यो भुड्धक्ते स भुड्क्ते पृथिवीमलम् । मल॑ नृणां स पिबति मलं॑ भुद्ठक्ते जनस्य च,जो द्विज शूद्रोंके चरका अन्न खाता है, वह समस्त पृथ्वी और सम्पूर्ण मनुष्योंक मलका ही पान और भक्षण करता है
śūdrāṇām atha yo bhuṅkte sa bhuṅkte pṛthivīm malam | malaṁ nṛṇāṁ sa pibati malaṁ bhuṅkte janasya ca ||
毗湿摩说道：“凡食首陀罗之食者，实则吞食不净，犹如啖尽大地之秽。彼饮人之不净，亦食众之不净。”
भीष्म उवाच
Educational Q&A
The verse teaches that eating food associated with Śūdras is considered ritually and ethically defiling, and it warns that such consumption is tantamount to consuming impurity itself. It reflects a dharmaśāstric view that food intake can transmit moral/ritual qualities and thus must be regulated.
In Anuśāsana Parva, Bhīṣma is instructing Yudhiṣṭhira on dharma and proper conduct. Here he delivers a strict admonition about dietary restrictions and the perceived consequences of accepting or eating certain kinds of food.