{"id":"https://openalex.org/W4411031378","doi":"https://doi.org/10.17921/1415-6938.2024v28n4p555-559","title":"Characterization of Fish Viscera Oils Extracted by Slow Freezing","display_name":"Characterization of Fish Viscera Oils Extracted by Slow Freezing","publication_year":2024,"publication_date":"2024-11-27","ids":{"openalex":"https://openalex.org/W4411031378","doi":"https://doi.org/10.17921/1415-6938.2024v28n4p555-559"},"language":"en","primary_location":{"id":"doi:10.17921/1415-6938.2024v28n4p555-559","doi":"https://doi.org/10.17921/1415-6938.2024v28n4p555-559","is_oa":true,"landing_page_url":"https://doi.org/10.17921/1415-6938.2024v28n4p555-559","pdf_url":"https://ensaioseciencia.pgsscogna.com.br/ensaioeciencia/article/download/12617/7274","source":{"id":"https://openalex.org/S4210217267","display_name":"Ensaios e Ci\u00eancia C Biol\u00f3gicas Agr\u00e1rias e da Sa\u00fade","issn_l":"1415-6938","issn":["1415-6938","1518-1014","2178-695X"],"is_oa":true,"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":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Ensaios e Ci\u00eancia: Ci\u00eancias Biol\u00f3gicas, Agr\u00e1rias e da Sa\u00fade","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://ensaioseciencia.pgsscogna.com.br/ensaioeciencia/article/download/12617/7274","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048108148","display_name":"J\u00falio Guerra Segura","orcid":"https://orcid.org/0000-0002-6418-3489","observed_orcids":["https://orcid.org/0000-0002-6418-3489"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Julio Guerra Segura","raw_affiliation_strings":["Universidade de S\u00e3o Paulo, Faculdade de Zootecnia e Engenharia de Alimentos, Departamento de Zootecnia. SP, Brasil"],"raw_orcid":"https://orcid.org/0000-0002-6418-3489","affiliations":[{"raw_affiliation_string":"Universidade de S\u00e3o Paulo, Faculdade de Zootecnia e Engenharia de Alimentos, Departamento de Zootecnia. SP, Brasil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065761797","display_name":"J\u00falio C\u00e9sar de Carvalho Balieiro","orcid":"https://orcid.org/0000-0003-0540-1850","observed_orcids":["https://orcid.org/0000-0003-0540-1850"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"J\u00falio C\u00e9sar De Carvalho Balieiro","raw_affiliation_strings":["Universidade de S\u00e3o Paulo, Faculdade de Medicina Veterin\u00e1ria e Zootecnia, Departamento de Nutri\u00e7\u00e3o e Produ\u00e7\u00e3o Animal. SP, Brasil"],"raw_orcid":"https://orcid.org/0000-0003-0540-1850","affiliations":[{"raw_affiliation_string":"Universidade de S\u00e3o Paulo, Faculdade de Medicina Veterin\u00e1ria e Zootecnia, Departamento de Nutri\u00e7\u00e3o e Produ\u00e7\u00e3o Animal. SP, Brasil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042673837","display_name":"Neura Bragagnolo","orcid":"https://orcid.org/0000-0003-2847-7161","observed_orcids":["https://orcid.org/0000-0003-2847-7161"]},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Neura Bragagnolo","raw_affiliation_strings":["Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos, Departamento de Ci\u00eancia de Alimentos. SP, Brasil"],"raw_orcid":"https://orcid.org/0000-0003-2847-7161","affiliations":[{"raw_affiliation_string":"Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos, Departamento de Ci\u00eancia de Alimentos. SP, Brasil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027655383","display_name":"Elisabete Maria Macedo Viegas","orcid":"https://orcid.org/0000-0002-1970-2198","observed_orcids":["https://orcid.org/0000-0002-1970-2198"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Elisabete Maria Macedo Viegas","raw_affiliation_strings":["Universidade de S\u00e3o Paulo, Faculdade de Zootecnia e Engenharia de Alimentos, Departamento de Zootecnia. SP, Brasil"],"raw_orcid":"https://orcid.org/0000-0002-1970-2198","affiliations":[{"raw_affiliation_string":"Universidade de S\u00e3o Paulo, Faculdade de Zootecnia e Engenharia de Alimentos, Departamento de Zootecnia. SP, Brasil","institution_ids":["https://openalex.org/I17974374"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1412,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.3361935,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"28","issue":"4","first_page":"555","last_page":"559"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10909","display_name":"Edible Oils Quality and Analysis","score":0.9648000001907349,"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":0.9648000001907349,"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/T10450","display_name":"Aquaculture Nutrition and Growth","score":0.01600000075995922,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic 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"}},{"id":"https://openalex.org/T10387","display_name":"Fatty Acid Research and Health","score":0.007199999876320362,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fish-viscera","display_name":"fish viscera","score":0.753000020980835},{"id":"https://openalex.org/keywords/fish-by-products","display_name":"fish by-products","score":0.6890000104904175},{"id":"https://openalex.org/keywords/omega-3-fatty-acids","display_name":"omega-3 fatty acids","score":0.8859999775886536},{"id":"https://openalex.org/keywords/rainbow-trout","display_name":"rainbow trout","score":0.8259999752044678},{"id":"https://openalex.org/keywords/piaractus-mesopotamicus","display_name":"pacu","score":0.9900000095367432},{"id":"https://openalex.org/keywords/prochilodus-lineatus","display_name":"Prochilodus lineatus","score":0.9879999756813049},{"id":"https://openalex.org/keywords/oil-yield","display_name":"oil yield","score":0.6669999957084656},{"id":"https://openalex.org/keywords/free-fatty-acids","display_name":"free fatty acids","score":0.7820000052452087},{"id":"https://openalex.org/keywords/viscosity","display_name":"viscosity","score":0.5099999904632568},{"id":"https://openalex.org/keywords/biofuel-feedstock","display_name":"biofuel feedstock","score":0.6859999895095825},{"id":"https://openalex.org/keywords/waste-valorization","display_name":"waste valorization","score":0.5569999814033508}],"concepts":[{"id":"https://openalex.org/C2909208804","wikidata":"https://www.wikidata.org/wiki/Q127282","display_name":"Fish <Actinopterygii>","level":2,"score":0.7262089252471924},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.5474581718444824},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.4424433410167694},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.38442954421043396},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.35140496492385864},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.16259783506393433},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.0737050473690033}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.17921/1415-6938.2024v28n4p555-559","doi":"https://doi.org/10.17921/1415-6938.2024v28n4p555-559","is_oa":true,"landing_page_url":"https://doi.org/10.17921/1415-6938.2024v28n4p555-559","pdf_url":"https://ensaioseciencia.pgsscogna.com.br/ensaioeciencia/article/download/12617/7274","source":{"id":"https://openalex.org/S4210217267","display_name":"Ensaios e Ci\u00eancia C Biol\u00f3gicas Agr\u00e1rias e da Sa\u00fade","issn_l":"1415-6938","issn":["1415-6938","1518-1014","2178-695X"],"is_oa":true,"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":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Ensaios e Ci\u00eancia: Ci\u00eancias Biol\u00f3gicas, Agr\u00e1rias e da Sa\u00fade","raw_type":"journal-article"},{"id":"pmh:oai:seer.pgsscogna.com.br:article/12617","doi":null,"is_oa":true,"landing_page_url":"https://seer.pgsscogna.com.br/index/article/view/12617","pdf_url":null,"source":{"id":"https://openalex.org/S4210217267","display_name":"Ensaios e Ci\u00eancia C Biol\u00f3gicas Agr\u00e1rias e da Sa\u00fade","issn_l":"1415-6938","issn":["1415-6938","1518-1014","2178-695X"],"is_oa":true,"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":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"10.17921/1415-6938.v28n4","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.17921/1415-6938.2024v28n4p555-559","doi":"https://doi.org/10.17921/1415-6938.2024v28n4p555-559","is_oa":true,"landing_page_url":"https://doi.org/10.17921/1415-6938.2024v28n4p555-559","pdf_url":"https://ensaioseciencia.pgsscogna.com.br/ensaioeciencia/article/download/12617/7274","source":{"id":"https://openalex.org/S4210217267","display_name":"Ensaios e Ci\u00eancia C Biol\u00f3gicas Agr\u00e1rias e da Sa\u00fade","issn_l":"1415-6938","issn":["1415-6938","1518-1014","2178-695X"],"is_oa":true,"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":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Ensaios e Ci\u00eancia: Ci\u00eancias Biol\u00f3gicas, Agr\u00e1rias e da Sa\u00fade","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12","score":0.807699978351593}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4411031378.pdf","grobid_xml":"https://content.openalex.org/works/W4411031378.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2082860237","https://openalex.org/W2119695867","https://openalex.org/W2130076355","https://openalex.org/W1990804418","https://openalex.org/W1993764875","https://openalex.org/W2046158694","https://openalex.org/W2788277189","https://openalex.org/W2013243191","https://openalex.org/W1971568933"],"abstract_inverted_index":{"Fish":[0,250],"viscera":[1,53,76,192],"are":[2],"often":[3],"improperly":[4],"discarded,":[5],"polluting":[6],"the":[7,28,42,52,70,90,93,143,151,176,188,191,229],"environment.":[8],"This":[9,221],"material":[10,269],"is":[11,223],"rich":[12],"in":[13,22,66,69,150,164,182,237],"lipids,":[14],"whose":[15],"characterization":[16],"allows":[17],"determining":[18],"their":[19],"potential":[20],"use":[21,230],"various":[23],"applications,":[24],"especially":[25],"due":[26],"to":[27,40,86],"presence":[29],"of":[30,36,45,54,57,73,92,178,193,231],"omega-3":[31,155],"fatty":[32,116,156,180],"acids.":[33],"The":[34,75,154,208],"objective":[35],"this":[37],"study":[38],"was":[39,102,159],"characterize":[41],"physicochemical":[43],"properties":[44],"oils":[46,149,166,189],"extracted":[47],"after":[48],"slow":[49,209],"freezing":[50,210],"from":[51,184,190,218],"three":[55,67,152],"species":[56],"freshwater":[58],"fish:":[59],"rainbow":[60,110,194],"trout,":[61,195],"pacu,":[62,109,196,362],"and":[63,83,105,112,122,129,133,138,170,197,225,241],"curimbat\u00e1,":[64,321],"collected":[65],"locations":[68],"Southeast":[71],"region":[72],"Brazil.":[74],"were":[77,141],"frozen":[78],"at":[79],"-20":[80,336],"\u00ba":[81],"C":[82],"subsequently":[84],"heated":[85],"60":[87,342],"\u00baC,":[88,343],"producing":[89],"separation":[91],"lipid":[94],"fraction":[95],"into":[96],"a":[97,335,341,345],"supernatant":[98],"layer.":[99],"Oil":[100],"yield":[101],"42.53%,":[103],"27.58%":[104],"13.75%":[106],"(p<0.05)":[107,360],"for":[108,146,202,215],"trout":[111],"curimbat\u00e1":[113,198,366,449],"respectively.":[114],"Free":[115],"acids":[117,181],"content,":[118],"acid,":[119],"peroxide,":[120],"iodine":[121],"saponification":[123],"value;":[124],"density":[125],"(40":[126,380,386],"oC);":[127,387],"dynamic":[128],"kynematic":[130],"viscosity":[131],"(40oC);":[132],"refractive":[134],"index":[135],"(25":[136,392],"oC":[137,393],"40":[139,395],"oC)":[140,396],"within":[142],"normal":[144],"range":[145],"crude":[147],"fish":[148,219],"species.":[153],"acid":[157],"content":[158],"lower":[160],"than":[161,175],"that":[162],"observed":[163],"marine":[165],"used":[167],"as":[168,298],"EPA":[169,425],"DHA":[171],"supplements,":[172],"but":[173],"higher":[174],"levels":[177],"these":[179],"fats":[183],"terrestrial":[185],"animals.":[186],"Thus,":[187],"can":[199],"be":[200],"suitable":[201],"food":[203],"purposes":[204],"or":[205,233],"biofuel":[206],"production.":[207],"extraction":[211],"method":[212,222],"proved":[213],"effective":[214],"obtaining":[216],"oil":[217],"viscera.":[220],"simple":[224],"does":[226],"not":[227],"require":[228],"solvents":[232],"sophisticated":[234],"equipment,":[235],"resulting":[236],"cost":[238],"reduction,":[239],"environmental":[240],"public":[242],"health":[243],"care.":[244],"Keywords:":[245],"Fatty":[246],"Acids.":[247],"Feshwater":[248],"Fish.":[249],"By-Products.":[251],"Omega-3.":[252],"Sustainability.":[253],"Resumo":[254],"As":[255,331],"v\u00edsceras":[256,308,332,443,473],"de":[257,262,280,288,301,307,309,312,314,353,373,390,403,410,424,435,442,444,457,461,470,472,474,484,492,506,510],"peixe":[258,404],"frequentemente":[259],"s\u00e3o":[260],"descartadas":[261],"forma":[263],"inadequada,":[264],"poluindo":[265],"o":[266,482],"ambiente.":[267],"Este":[268,476],"\u00e9":[270,478],"rico":[271],"em":[272,282,323,432],"lip\u00eddios":[273],"cuja":[274],"caracteriza\u00e7\u00e3o":[275],"permite":[276],"determinar":[277],"seu":[278],"potencial":[279],"uso":[281,483],"diversas":[283],"aplica\u00e7\u00f5es,":[284],"especialmente":[285],"pela":[286],"presen\u00e7a":[287],"\u00e1cidos":[289,369,411],"graxos":[290,370,412],"\u00f4mega-3.":[291],"O":[292,351,408,459],"objetivo":[293],"deste":[294],"trabalho":[295],"foi":[296,355,414],"caracterizar":[297],"propriedades":[299],"f\u00edsico-qu\u00edmicas":[300],"\u00f3leos":[302,401,419,441],"extra\u00eddos":[303],"ap\u00f3s":[304],"congelamento":[305,464],"lento,":[306],"tr\u00eas":[310,324,406],"esp\u00e9cies":[311],"peixes":[313],"\u00e1gua":[315],"doce:":[316],"truta":[317,363,445],"arco-\u00edris,":[318,446],"pacu":[319,447],"e":[320,338,358,365,377,384,388,394,426,448,480,498],"coletadas":[322],"localidades":[325],"da":[326,499],"regi\u00e3o":[327],"Sudeste":[328],"do":[329,495],"Brasil.":[330],"foram":[333],"congeladas":[334],"\u00baC":[337],"posteriormente":[339],"aquecidas":[340],"separando":[344],"fra\u00e7\u00e3o":[346],"lip\u00eddica":[347],"numa":[348],"camada":[349],"sobrenadante.":[350],"rendimento":[352],"\u00f3leo":[354,471],"42,53%;":[356],"27,58%":[357],"13,75%":[359],"para":[361,400,452,468],"arco-\u00edris":[364],"respectivamente.":[367],"Os":[368],"livres,":[371],"\u00edndices":[372],"acidez,":[374],"per\u00f3xidos,":[375],"iodo":[376],"saponifica\u00e7\u00e3o;":[378],"densidade":[379],"oC),":[381],"viscosidade":[382],"din\u00e2mica":[383],"cinem\u00e1tica":[385],"\u00edndice":[389],"refra\u00e7\u00e3o":[391],"apresentaram":[397],"valores":[398],"normais":[399],"brutos":[402],"nas":[405],"esp\u00e9cies.":[407],"teor":[409],"\u00f4mega-3":[413],"inferior":[415],"ao":[416],"observado":[417],"nos":[418],"marinhos":[420],"utilizados":[421],"como":[422],"suplemento":[423],"DHA,":[427],"mas":[428],"superior":[429],"aos":[430],"teores":[431],"gorduras":[433],"provenientes":[434],"animais":[436],"terrestres.":[437],"Desta":[438],"forma,":[439],"os":[440],"seriam":[450],"adequados":[451],"fins":[453],"aliment\u00edcios":[454],"ou":[455,486],"produ\u00e7\u00e3o":[456],"biocombust\u00edveis.":[458],"m\u00e9todo":[460,477],"extra\u00e7\u00e3o":[462],"por":[463],"lento":[465],"resultou":[466],"eficaz":[467],"obten\u00e7\u00e3o":[469],"peixe.":[475],"simples":[479],"dispensa":[481],"solventes":[485],"equipamentos":[487],"sofisticados,":[488],"resultando":[489],"na":[490],"redu\u00e7\u00e3o":[491],"custos,":[493],"cuidado":[494],"meio":[496],"ambiente":[497],"sa\u00fade":[500],"p\u00fablica.":[501],"Palavras-chave:":[502],"\u00c1cidos":[503],"Graxos.":[504],"Peixe":[505],"\u00c1gua":[507],"Doce.":[508],"Res\u00edduos":[509],"Peixe.":[511],"\u00d4mega-3.":[512],"Sustentabilidade.":[513]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-10-03T13:16:28.481748","created_date":"2025-10-10T00:00:00"}