A kind of Piṇḍaiṣaṇā (bhikṣā (accepting food by going to houses for collecting it in conformity with the canonical instruction, with special resolves));
to accept only that food, which is fit for abondonment (by the owner) because of its disagreeable (taste, smell etc.).
bhoyaṇajāyaṃ jaṃ chaḍḍaṇārihaṃ nehayaṃti dupayāī. addhaccattaṃ vā sā ujjhiyadhammā bhave bhikkhā...
(Prasā 743)