śraddhātrayavibhāgayoga - Verse śloka 10
śloka 10
yātayāmaṃ gatarasaṃ pūti paryuṣitaṃ ca yat |
ucchiṣṭamapi cāmedhyaṃ bhojanaṃ tāmasapriyam ||17-10||
Translation
Food that is half-cooked, tasteless, foul-smelling, stale, leftover and impure (unclean) is dear to Tamasic people.