Garudapurana 3.29.56

3.29.56

grāsegrāse smaraṇaṃ caiva kāryaṃ govindasaṃjñasya viśuddhamannam /
ekaikabhakṣyagrahaṇasya kāle samyak smaredacyutaṃ vai khagendra //

With every morsel of pure food, remembrance should be made of the one named Govinda; / at the time of taking each single piece of food, O King of Birds, one should properly remember Acyuta.