Bhagavad Gita · 17.10
यातयामं गतरसं पूति पर्युषितं च यत्।उच्छिष्टमपि चामेध्यं भोजनं तामसप्रियम्॥
yāta-yāmaṁ gata-rasaṁ pūti paryuṣhitaṁ cha yat uchchhiṣhṭam api chāmedhyaṁ bhojanaṁ tāmasa-priyam
Food that is stale, tasteless, putrid, leftover, and impure is dear to those in the mode of ignorance.
— Bhagavad Gita 17.10
Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)