Jatukarnya 1.10: Nirṇayasindhu · Bhagavantabhāskara

1.10

ahny eva tu bhoktavyaṃ kṛte śrāddhe dvijanmabhiḥ | anyathā hy āsuraṃ śrāddhaṃ parapāke ca sevite

Twice-born men must eat during the daytime alone when a śrāddha has been performed; / for otherwise the śrāddha becomes demonic, as it does when another's cooked food is consumed.

When the śrāddha has been performed, the twice-born must eat (its remains) that same day; otherwise the śrāddha becomes demonic, and also if another's cooking is eaten.