{"id":"W4415142057","doi":"10.1017/plc.2025.10034","title":"Why don’t we reuse our food packaging? Insights from two organizations implementing packaging return systems to avoid single-use plastics","year":2025,"lang":"en","type":"article","venue":"Cambridge Prisms Plastics","topic":"Consumer Packaging Perceptions and Trends","field":"Business, Management and Accounting","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"Natural Sciences and Engineering Research Council of Canada; University of Cambridge; Government of Canada","keywords":"Reuse; Food packaging; Key (lock); Food products; Plastic packaging; Plastic pollution; Single use; Food waste","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00708273,0.0002935035,0.0002041946,0.001268453,0.009470169,0.007111211,0.001050077,0.001935819,0.001680374],"category_scores_gemma":[0.009840472,0.0003590979,0.0002317218,0.001555184,0.005716064,0.002738842,0.003172559,0.00238931,0.0001804066],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01631029,"about_ca_system_score_gemma":0.01808405,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2270979,"about_ca_topic_score_gemma":0.3183892,"domain_scores_codex":[0.9942669,0.002325825,0.0001527258,0.0003556011,0.001131336,0.001767572],"domain_scores_gemma":[0.9846122,0.004579784,0.002440162,0.0005260129,0.003502773,0.004339161],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.0001379453,0.001123371,0.1244293,0.0001671131,0.00002157899,0.001234583,0.8150619,0.0002162045,0.002210647,0.005657458,0.004297635,0.04544225],"study_design_scores_gemma":[0.000008299543,0.0002176615,0.03771445,0.00009174678,0.00001162897,0.00008024444,0.9456064,0.0002018863,0.0004900662,0.000181642,0.01536542,0.00003061864],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9943438,0.00009998064,0.0002082869,0.002127471,0.00001542197,0.00002124717,0.000009450484,0.000004938813,0.00316945],"genre_scores_gemma":[0.9971074,0.0001685485,0.000352257,0.0007927695,0.000006986938,0.00001066934,0.00001233183,0.000007649895,0.001541326],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2270979,"threshold_uncertainty_score":0.451552,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02010942385259908,"score_gpt":0.2384561135477496,"score_spread":0.2183466896951505,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}