Manava Dharmashastra 6.16

6.16

na phālakṛṣṭam aśnīyād utsṛṣṭam api kena cit
na grāmajātāny ārto 'pi ca phalāni ca //

Let him not eat anything (grown on) ploughed (land), though it may have been thrown away by somebody, nor roots and fruit grown in a village, though (he may be) tormented (by hunger).