{"id":"https://openalex.org/W4251538245","doi":"https://doi.org/10.22616/foodbalt.2017.040","title":"Used food oils: physical-chemical indicators of quality degradation","display_name":"Used food oils: physical-chemical indicators of quality degradation","publication_year":2017,"publication_date":"2017-04-27","ids":{"openalex":"https://openalex.org/W4251538245","doi":"https://doi.org/10.22616/foodbalt.2017.040"},"language":"en","primary_location":{"id":"doi:10.22616/foodbalt.2017.040","doi":"https://doi.org/10.22616/foodbalt.2017.040","is_oa":true,"landing_page_url":"https://doi.org/10.22616/foodbalt.2017.040","pdf_url":"https://doi.org/10.22616/foodbalt.2017.040","source":{"id":"https://openalex.org/S4220651236","display_name":"FoodBalt ...","issn_l":"2255-9817","issn":["2255-9817","2255-9809"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"FoodBalt","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.22616/foodbalt.2017.040","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073530133","display_name":"Cristina Laranjeira","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210114793","display_name":"Universidade Polit\u00e9cnica de Santar\u00e9m","ror":"https://ror.org/02bbx2g30","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210114793"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Cristina Maria Carruco Laranjeira","raw_affiliation_strings":["Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,","institution_ids":["https://openalex.org/I4210114793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037597027","display_name":"Claudia Sofia Escalhorda Ventura","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210114793","display_name":"Universidade Polit\u00e9cnica de Santar\u00e9m","ror":"https://ror.org/02bbx2g30","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210114793"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Claudia Sofia Escalhorda Ventura","raw_affiliation_strings":["Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,","institution_ids":["https://openalex.org/I4210114793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026864853","display_name":"Sara Margarida Concruta Sanchez Bermejo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210114793","display_name":"Universidade Polit\u00e9cnica de Santar\u00e9m","ror":"https://ror.org/02bbx2g30","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210114793"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Sara Margarida Concruta Sanchez Bermejo","raw_affiliation_strings":["Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,","institution_ids":["https://openalex.org/I4210114793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022724248","display_name":"Sara Pinto Teixeira Abreu dos Santos","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210114793","display_name":"Universidade Polit\u00e9cnica de Santar\u00e9m","ror":"https://ror.org/02bbx2g30","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210114793"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Sara Pinto Teixeira Abreu dos Santos","raw_affiliation_strings":["Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,","institution_ids":["https://openalex.org/I4210114793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074238189","display_name":"Maria Fernanda da Silva Pires Ribeiro","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210114793","display_name":"Universidade Polit\u00e9cnica de Santar\u00e9m","ror":"https://ror.org/02bbx2g30","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210114793"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Maria Fernanda da Silva Pires Ribeiro","raw_affiliation_strings":["Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,","institution_ids":["https://openalex.org/I4210114793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008856769","display_name":"Gabriela Basto de Lima","orcid":"https://orcid.org/0000-0003-3938-6820","observed_orcids":["https://orcid.org/0000-0003-3938-6820"]},"institutions":[{"id":"https://openalex.org/I4210114793","display_name":"Universidade Polit\u00e9cnica de Santar\u00e9m","ror":"https://ror.org/02bbx2g30","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210114793"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Maria Gabriela de Oliveira Lima Basto de Lima","raw_affiliation_strings":["Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,"],"raw_orcid":"https://orcid.org/0000-0003-3938-6820","affiliations":[{"raw_affiliation_string":"Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,","institution_ids":["https://openalex.org/I4210114793"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022521944","display_name":"Mar\u00edlia Henriques","orcid":"https://orcid.org/0000-0002-0319-5371","observed_orcids":["https://orcid.org/0000-0002-0319-5371"]},"institutions":[{"id":"https://openalex.org/I4210114793","display_name":"Universidade Polit\u00e9cnica de Santar\u00e9m","ror":"https://ror.org/02bbx2g30","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210114793"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Mar\u00edlia Oliveira Inacio Henriques","raw_affiliation_strings":["Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,"],"raw_orcid":"https://orcid.org/0000-0002-0319-5371","affiliations":[{"raw_affiliation_string":"Department of Food Technology Biotechnology and Nutrition, ESAS -Superior School of Agriculture, Polytechnic Institute of Santarem, Quinta do Galinheiro, Santar\u00e9m, Portugal,","institution_ids":["https://openalex.org/I4210114793"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210114793"],"apc_list":null,"apc_paid":null,"fwci":5.222,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.93364486,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"154","last_page":"159"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10909","display_name":"Edible Oils Quality and Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10909","display_name":"Edible Oils Quality and Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10507","display_name":"Biodiesel Production and Applications","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12349","display_name":"Food Chemistry and Fat Analysis","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/waste-cooking-oil","display_name":"waste cooking oil","score":0.9110000133514404},{"id":"https://openalex.org/keywords/oil-oxidation","display_name":"oil oxidation","score":0.5189999938011169},{"id":"https://openalex.org/keywords/physicochemical-analysis","display_name":"physicochemical analysis","score":0.6349999904632568},{"id":"https://openalex.org/keywords/peroxide-value","display_name":"peroxide value","score":0.75},{"id":"https://openalex.org/keywords/total-acidity","display_name":"total acidity","score":0.9789999723434448},{"id":"https://openalex.org/keywords/iodine-value","display_name":"iodine value","score":0.8009999990463257},{"id":"https://openalex.org/keywords/uv-absorption","display_name":"UV absorption","score":0.703000009059906},{"id":"https://openalex.org/keywords/water-activity","display_name":"water activity","score":0.8539999723434448},{"id":"https://openalex.org/keywords/moisture-content","display_name":"moisture content","score":0.7910000085830688},{"id":"https://openalex.org/keywords/total-polar-compounds","display_name":"total polar compounds","score":0.7860000133514404},{"id":"https://openalex.org/keywords/microbiological-indicators","display_name":"microbiological indicators","score":0.5619999766349792},{"id":"https://openalex.org/keywords/oil-reuse","display_name":"oil reuse","score":0.5490000247955322},{"id":"https://openalex.org/keywords/waste-oil-valorization","display_name":"waste oil valorization","score":0.32600000500679016}],"concepts":[{"id":"https://openalex.org/C528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","level":1,"score":0.6583377122879028},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6320914626121521},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.6088884472846985},{"id":"https://openalex.org/C206139338","wikidata":"https://www.wikidata.org/wiki/Q192355","display_name":"Raw material","level":2,"score":0.48505157232284546},{"id":"https://openalex.org/C176864760","wikidata":"https://www.wikidata.org/wiki/Q217651","display_name":"Moisture","level":2,"score":0.4657761752605438},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.42434653639793396},{"id":"https://openalex.org/C513059894","wikidata":"https://www.wikidata.org/wiki/Q540912","display_name":"Food industry","level":2,"score":0.4243190288543701},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.39630886912345886},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.3288949728012085},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10236707329750061},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.22616/foodbalt.2017.040","doi":"https://doi.org/10.22616/foodbalt.2017.040","is_oa":true,"landing_page_url":"https://doi.org/10.22616/foodbalt.2017.040","pdf_url":"https://doi.org/10.22616/foodbalt.2017.040","source":{"id":"https://openalex.org/S4220651236","display_name":"FoodBalt ...","issn_l":"2255-9817","issn":["2255-9817","2255-9809"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"FoodBalt","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.22616/foodbalt.2017.040","doi":"https://doi.org/10.22616/foodbalt.2017.040","is_oa":true,"landing_page_url":"https://doi.org/10.22616/foodbalt.2017.040","pdf_url":"https://doi.org/10.22616/foodbalt.2017.040","source":{"id":"https://openalex.org/S4220651236","display_name":"FoodBalt ...","issn_l":"2255-9817","issn":["2255-9817","2255-9809"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"FoodBalt","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12","score":0.807699978351593},{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.7142999768257141}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4251538245.pdf","grobid_xml":"https://content.openalex.org/works/W4251538245.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W382541936","https://openalex.org/W1511070649","https://openalex.org/W2013211309","https://openalex.org/W2037788490","https://openalex.org/W2064819207","https://openalex.org/W2089228848","https://openalex.org/W2103329755","https://openalex.org/W2185005411","https://openalex.org/W2239121477","https://openalex.org/W2287965499","https://openalex.org/W4211037062"],"related_works":["https://openalex.org/W7015138972","https://openalex.org/W2286898650","https://openalex.org/W197888394","https://openalex.org/W7032639159","https://openalex.org/W2613628304","https://openalex.org/W7048030608","https://openalex.org/W2085815398","https://openalex.org/W6930825305","https://openalex.org/W2076539233","https://openalex.org/W4375846647"],"abstract_inverted_index":{"Used":[0],"food":[1],"oil":[2],"(UFO),":[3],"designated":[4],"as":[5,34,108,176,205,215,241],"frying":[6],"oil,":[7],"is":[8,27,54],"a":[9,28],"residue.Degradation":[10],"by":[11,18,129,140],"reuse":[12],"or":[13],"during":[14],"storage,":[15],"may":[16],"occur":[17],"contacting,":[19],"chemical,":[20],"enzymatic":[21],"and":[22,38,61,87,117,128,136,163,173,196,210,218,230,236,238],"microbiological":[23,164],"pathways,":[24],"but":[25],"oxidation":[26],"major":[29],"concern":[30],"of":[31,41,63,189],"the":[32,55,93,123,133,185],"industry,":[33],"it":[35],"affects":[36],"sensory":[37],"nutritional":[39],"quality":[40,73],"edible":[42],"oils,":[43,190],"with":[44,92,194,201],"potentially":[45],"toxic":[46],"compounds":[47,162],"formation.In":[48],"Portugal,":[49],"UFO's":[50],"main":[51],"destination":[52],"still":[53],"sewerage":[56],"system,":[57],"an":[58],"environmental":[59],"problem":[60],"waste":[62],"raw":[64],"material,":[65],"which":[66],"can":[67],"be":[68,224],"re-qualified":[69],"for":[70,84,105,125,184,226],"non-food":[71],"uses.However,":[72],"control":[74],"applied":[75],"to":[76,100,223],"UFO's,":[77],"often":[78],"results":[79,183],"into":[80],"expensive":[81],"analysis":[82,119],"inappropriate":[83],"small":[85],"laboratories":[86],"catering":[88],"industry.This":[89],"project,":[90],"developed":[91],"Musketeers":[94],"Group":[95],"Portugal":[96],"co-promotion":[97],"(2012-2016),":[98],"aimed":[99],"identify":[101],"low-cost":[102],"physicochemical":[103],"parameters":[104,204],"further":[106],"implementation":[107],"UFO\u00b4s":[109],"Quality":[110],"Degradation":[111],"Indicators":[112],"(QDI)":[113],"indicating":[114],"defects":[115],"quickly":[116],"accurately.UFO\u00b4s":[118],"was":[120],"tested":[121],"on":[122],"use,":[124],"industrial":[126],"frying,":[127],"degradation":[130],"induced":[131],"in":[132],"laboratory":[134],"(frying":[135],"heat":[137],"stability":[138],"tests)":[139],"applying":[141],"following":[142],"parameters:":[143],"moisture,":[144],"water":[145],"activity":[146],"(aw),":[147],"total":[148,160],"acidity,":[149],"peroxide":[150],"index,":[151,153],"iodine":[152],"colour":[154,221],"(CIE,":[155],"CIE":[156,211,219],"Lab),":[157],"UV":[158,231],"absorbency,":[159],"polar":[161],"indicators.Internal":[165],"procedures":[166,178],"(ESAS)":[167],"were":[168,239],"validated,":[169],"redefining":[170],"working":[171],"ranges":[172],"test":[174],"conditions,":[175],"standards":[177],"did":[179],"not":[180],"provide":[181],"reliable":[182],"entire":[186],"life":[187],"cycle":[188],"whose":[191],"profile":[192],"changes":[193],"time":[195],"reuse.Results":[197],"demonstrate":[198],"significant":[199],"differences":[200],"quick":[202],"response":[203],"Total":[206],"Acidity,":[207],"Peroxide":[208],"Index":[209,229],"Lab":[212,220],"colour,":[213],"outlined":[214],"QDI's.Moisture,":[216],"aw":[217],"proved":[222],"inadequate":[225],"this":[227],"purpose.Iodine":[228],"Absorbency":[232],"are":[233],"more":[234],"complex":[235],"time-consuming":[237],"profiled":[240],"reference":[242],"methods.":[243]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2022-05-12T00:00:00"}
