{"id":"https://openalex.org/W7128015474","doi":"https://doi.org/10.21203/rs.3.rs-8723135/v1","title":"Greening School Meals: Sustainability Analysis and CO\u2082e Mitigation Potential in Spanish Publicly Funded Primary Schools","display_name":"Greening School Meals: Sustainability Analysis and CO\u2082e Mitigation Potential in Spanish Publicly Funded Primary Schools","publication_year":2026,"publication_date":"2026-02-05","ids":{"openalex":"https://openalex.org/W7128015474","doi":"https://doi.org/10.21203/rs.3.rs-8723135/v1"},"language":"en","primary_location":{"id":"doi:10.21203/rs.3.rs-8723135/v1","doi":"https://doi.org/10.21203/rs.3.rs-8723135/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-8723135/v1","pdf_url":"https://www.researchsquare.com/article/rs-8723135/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"},"parent_works":[],"lineage":["https://openalex.org/W7128015474"],"child_works_count":0,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.researchsquare.com/article/rs-8723135/latest.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068328889","display_name":"Melina Moreira Campos Lima","orcid":"https://orcid.org/0000-0001-7600-8402","observed_orcids":["https://orcid.org/0000-0001-7600-8402"]},"institutions":[{"id":"https://openalex.org/I90844405","display_name":"Instituto Brasileiro de Mercado de Capitais","ror":"https://ror.org/0101h5125","country_code":"BR","type":"education","lineage":["https://openalex.org/I90844405"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Melina Lima","raw_affiliation_strings":["IBMEC University"],"raw_orcid":"https://orcid.org/0000-0001-7600-8402","affiliations":[{"raw_affiliation_string":"IBMEC University","institution_ids":["https://openalex.org/I90844405"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5068328889"],"corresponding_institution_ids":["https://openalex.org/I90844405"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11259","display_name":"Agriculture Sustainability and Environmental Impact","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11259","display_name":"Agriculture Sustainability and Environmental Impact","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11835","display_name":"Sustainability in Higher Education","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10435","display_name":"Environmental Impact and Sustainability","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/school-meals","display_name":"school meals","score":0.9940000176429749},{"id":"https://openalex.org/keywords/primary-school","display_name":"elementary school","score":0.671999990940094},{"id":"https://openalex.org/keywords/food-sustainability","display_name":"food sustainability","score":0.5339999794960022},{"id":"https://openalex.org/keywords/co2-equivalent-emissions","display_name":"CO2 equivalent emissions","score":0.6660000085830688},{"id":"https://openalex.org/keywords/greenhouse-gas-emissions-reduction","display_name":"greenhouse gas emissions reduction","score":0.7429999709129333},{"id":"https://openalex.org/keywords/plant-based-diet","display_name":"plant-based diet","score":0.7829999923706055},{"id":"https://openalex.org/keywords/animal-products","display_name":"animal products","score":0.5479999780654907},{"id":"https://openalex.org/keywords/school-meal-menus","display_name":"school meal menus","score":0.5849999785423279},{"id":"https://openalex.org/keywords/spanish-autonomous-communities","display_name":"Spanish autonomous communities","score":0.6790000200271606}],"concepts":[{"id":"https://openalex.org/C66204764","wikidata":"https://www.wikidata.org/wiki/Q219416","display_name":"Sustainability","level":2,"score":0.7587000131607056},{"id":"https://openalex.org/C2776005156","wikidata":"https://www.wikidata.org/wiki/Q1195832","display_name":"School meal","level":2,"score":0.6019999980926514},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.54830002784729},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.4505999982357025},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.40799999237060547},{"id":"https://openalex.org/C91375879","wikidata":"https://www.wikidata.org/wiki/Q15473274","display_name":"Environmental planning","level":1,"score":0.376800000667572},{"id":"https://openalex.org/C109986646","wikidata":"https://www.wikidata.org/wiki/Q546113","display_name":"Public policy","level":2,"score":0.367900013923645},{"id":"https://openalex.org/C2988944679","wikidata":"https://www.wikidata.org/wiki/Q7937","display_name":"Global climate","level":3,"score":0.3637000024318695},{"id":"https://openalex.org/C74893574","wikidata":"https://www.wikidata.org/wiki/Q5465532","display_name":"Food systems","level":4,"score":0.3425000011920929},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3398999869823456},{"id":"https://openalex.org/C2778354632","wikidata":"https://www.wikidata.org/wiki/Q5604190","display_name":"Greening","level":2,"score":0.31709998846054077},{"id":"https://openalex.org/C2779363069","wikidata":"https://www.wikidata.org/wiki/Q5465509","display_name":"Food policy","level":4,"score":0.31709998846054077},{"id":"https://openalex.org/C2778137410","wikidata":"https://www.wikidata.org/wiki/Q2732820","display_name":"Government (linguistics)","level":2,"score":0.3149999976158142},{"id":"https://openalex.org/C20908052","wikidata":"https://www.wikidata.org/wiki/Q442321","display_name":"Sustainability science","level":4,"score":0.31310001015663147},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.2994000017642975},{"id":"https://openalex.org/C107826830","wikidata":"https://www.wikidata.org/wiki/Q929380","display_name":"Environmental resource management","level":1,"score":0.29260000586509705},{"id":"https://openalex.org/C39549134","wikidata":"https://www.wikidata.org/wiki/Q133080","display_name":"Public relations","level":1,"score":0.27250000834465027},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.2513999938964844}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21203/rs.3.rs-8723135/v1","doi":"https://doi.org/10.21203/rs.3.rs-8723135/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-8723135/v1","pdf_url":"https://www.researchsquare.com/article/rs-8723135/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.21203/rs.3.rs-8723135/v1","doi":"https://doi.org/10.21203/rs.3.rs-8723135/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-8723135/v1","pdf_url":"https://www.researchsquare.com/article/rs-8723135/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":1.0,"display_name":"Climate action"},{"id":"https://metadata.un.org/sdg/2","score":0.8409000039100647,"display_name":"Zero hunger"},{"id":"https://metadata.un.org/sdg/12","score":0.807699978351593,"display_name":"Responsible consumption and production"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7128015474.pdf","grobid_xml":"https://content.openalex.org/works/W7128015474.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W2909678677","https://openalex.org/W3019985824","https://openalex.org/W3097382102","https://openalex.org/W4401548010","https://openalex.org/W4406221472","https://openalex.org/W4414770781","https://openalex.org/W4417151117"],"related_works":["https://openalex.org/W7169553197","https://openalex.org/W4414361786","https://openalex.org/W4223643202","https://openalex.org/W6920941062","https://openalex.org/W4289518201","https://openalex.org/W2887113533","https://openalex.org/W7056370906","https://openalex.org/W2605293545","https://openalex.org/W7168143032","https://openalex.org/W3109127649"],"abstract_inverted_index":{"Abstract":[0],"Shifting":[1],"the":[2,19,55,89,107],"global":[3],"food":[4,48],"system":[5],"away":[6],"from":[7,81],"overconsuming":[8],"animal-based":[9],"foods":[10],"and":[11,44,72,100],"toward":[12],"plant-rich":[13],"diets":[14],"is":[15],"crucial":[16],"to":[17,34,53,57],"tackling":[18],"world\u2019s":[20],"most":[21],"urgent":[22],"environmental":[23],"problems,":[24],"including":[25],"climate":[26],"change.":[27],"National":[28],"governments":[29],"have":[30],"a":[31],"key":[32],"role":[33],"play":[35],"in":[36,63],"this":[37],"process,":[38],"as":[39],"public":[40],"institutions":[41],"like":[42],"schools":[43,68,96],"hospitals":[45],"are":[46],"significant":[47],"consumers.":[49],"This":[50],"article":[51],"aims":[52],"understand":[54],"extent":[56],"which":[58],"current":[59],"school":[60,79],"meal":[61],"menus":[62,80,99],"Spanish":[64,85],"publicly":[65],"funded":[66],"primary":[67,78],"align":[69],"with":[70],"sustainability":[71],"low-emissions":[73],"standards.":[74],"We":[75],"analyzed":[76],"163":[77],"across":[82],"all":[83],"17":[84],"autonomous":[86],"communities.":[87],"Among":[88],"results,":[90],"we":[91],"found":[92],"that":[93,101],"79.1%":[94],"of":[95],"had":[97],"unsustainable":[98],"87.7%":[102],"emitted":[103],"more":[104],"CO2e":[105],"than":[106],"proposed":[108],"benchmark,":[109],"suggesting":[110],"considerable":[111],"potential":[112],"for":[113],"policy":[114],"actions.":[115]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-02-07T00:00:00"}