The Law Code of Yājñavalkya 3.1.170

3.1.170

pakvaṃ bhakṣyajātaṃ modakādy apakvaṃ taṇḍulādi | svayaṃgraha iti svayam eva svāmyanujñāto gṛhṇīyād ity arthaḥ | pakvāpakvābhyanujñānam annasatrapravṛttaviṣayam,

"Cooked" means the class of edible delicacies such as sweets; "uncooked" means rice grains and the like. "Taken by oneself" means that one should take it oneself with the owner's permission—such is the meaning. The permission regarding cooked and uncooked food applies to those engaged in running a food kitchen;