{"id":"https://openalex.org/W2014370495","doi":"https://doi.org/10.1016/j.foodres.2013.09.010","title":"A comparative study of the phenolic compounds and the in vitro antioxidant activity of different Brazilian teas using multivariate statistical techniques","display_name":"A comparative study of the phenolic compounds and the in vitro antioxidant activity of different Brazilian teas using multivariate statistical techniques","publication_year":2013,"publication_date":"2013-09-20","ids":{"openalex":"https://openalex.org/W2014370495","doi":"https://doi.org/10.1016/j.foodres.2013.09.010","mag":"2014370495"},"language":"en","primary_location":{"id":"doi:10.1016/j.foodres.2013.09.010","doi":"https://doi.org/10.1016/j.foodres.2013.09.010","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.foodres.2013.09.010","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0963996913004973/pdf","source":{"id":"https://openalex.org/S38919146","display_name":"Food Research International","issn_l":"0963-9969","issn":["0963-9969","1873-7145"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","jufo-2","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Food Research International","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.sciencedirect.com/science/article/pii/S0963996913004973/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063297747","display_name":"Ac\u00e1cio Ant\u00f4nio Ferreira Zielinski","orcid":"https://orcid.org/0000-0002-6184-9628","observed_orcids":["https://orcid.org/0000-0002-6184-9628"]},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]},{"id":"https://openalex.org/I68207295","display_name":"Universidade Estadual de Ponta Grossa","ror":"https://ror.org/027s08w94","country_code":"BR","type":"education","lineage":["https://openalex.org/I68207295"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ac\u00e1cio Antonio Ferreira Zielinski","raw_affiliation_strings":["Department of Food Engineering, State University of Ponta Grossa, Av. Carlos Cavalcanti 4748, Uvaranas Campus, 84030-900 Ponta Grossa, PR, Brazil","Graduate Program of Food Technology, Federal University of Technology - Paran\u00e1, Via Rosalina Maria dos Santos 1233 Campo Mour\u00e3o Campus, CEP 87301-899, Campo Mour\u00e3o, PR, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Engineering, State University of Ponta Grossa, Av. Carlos Cavalcanti 4748, Uvaranas Campus, 84030-900 Ponta Grossa, PR, Brazil","institution_ids":["https://openalex.org/I68207295"]},{"raw_affiliation_string":"Graduate Program of Food Technology, Federal University of Technology - Paran\u00e1, Via Rosalina Maria dos Santos 1233 Campo Mour\u00e3o Campus, CEP 87301-899, Campo Mour\u00e3o, PR, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003787543","display_name":"Charles Windson Isidoro Haminiuk","orcid":"https://orcid.org/0000-0002-1432-9427","observed_orcids":["https://orcid.org/0000-0002-1432-9427","https://orcid.org/0000-0001-9666-1679"]},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Charles Windson Isidoro Haminiuk","raw_affiliation_strings":["Graduate Program of Food Technology, Federal University of Technology - Paran\u00e1, Via Rosalina Maria dos Santos 1233 Campo Mour\u00e3o Campus, CEP 87301-899, Campo Mour\u00e3o, PR, Brazil","Graduate Program of Food Technology Federal Univ. of Technology \u2010 Paran\u00e1, Via Rosalina Maria dos Santos 1233 Campo Mour\u00e3o Campus CEP 87301\u2013899 Campo Mour\u00e3o PR Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Program of Food Technology, Federal University of Technology - Paran\u00e1, Via Rosalina Maria dos Santos 1233 Campo Mour\u00e3o Campus, CEP 87301-899, Campo Mour\u00e3o, PR, Brazil","institution_ids":["https://openalex.org/I1283613182"]},{"raw_affiliation_string":"Graduate Program of Food Technology Federal Univ. of Technology \u2010 Paran\u00e1, Via Rosalina Maria dos Santos 1233 Campo Mour\u00e3o Campus CEP 87301\u2013899 Campo Mour\u00e3o PR Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010728238","display_name":"Aline Alberti","orcid":"https://orcid.org/0000-0002-9787-4630","observed_orcids":["https://orcid.org/0000-0002-9787-4630"]},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Aline Alberti","raw_affiliation_strings":["Graduate Program of Food Technology, Federal University of Technology - Paran\u00e1, Via Rosalina Maria dos Santos 1233 Campo Mour\u00e3o Campus, CEP 87301-899, Campo Mour\u00e3o, PR, Brazil","Graduate Program of Food Technology Federal Univ. of Technology \u2010 Paran\u00e1, Via Rosalina Maria dos Santos 1233 Campo Mour\u00e3o Campus CEP 87301\u2013899 Campo Mour\u00e3o PR Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Program of Food Technology, Federal University of Technology - Paran\u00e1, Via Rosalina Maria dos Santos 1233 Campo Mour\u00e3o Campus, CEP 87301-899, Campo Mour\u00e3o, PR, Brazil","institution_ids":["https://openalex.org/I1283613182"]},{"raw_affiliation_string":"Graduate Program of Food Technology Federal Univ. of Technology \u2010 Paran\u00e1, Via Rosalina Maria dos Santos 1233 Campo Mour\u00e3o Campus CEP 87301\u2013899 Campo Mour\u00e3o PR Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027280742","display_name":"Alessandro Nogueira","orcid":"https://orcid.org/0000-0001-7671-3056","observed_orcids":["https://orcid.org/0000-0001-7671-3056"]},"institutions":[{"id":"https://openalex.org/I68207295","display_name":"Universidade Estadual de Ponta Grossa","ror":"https://ror.org/027s08w94","country_code":"BR","type":"education","lineage":["https://openalex.org/I68207295"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Alessandro Nogueira","raw_affiliation_strings":["Department of Food Engineering, State University of Ponta Grossa, Av. Carlos Cavalcanti 4748, Uvaranas Campus, 84030-900 Ponta Grossa, PR, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Engineering, State University of Ponta Grossa, Av. Carlos Cavalcanti 4748, Uvaranas Campus, 84030-900 Ponta Grossa, PR, Brazil","institution_ids":["https://openalex.org/I68207295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032862372","display_name":"Ivo Mottin Demiate","orcid":"https://orcid.org/0000-0002-5609-0186","observed_orcids":["https://orcid.org/0000-0002-5609-0186"]},"institutions":[{"id":"https://openalex.org/I68207295","display_name":"Universidade Estadual de Ponta Grossa","ror":"https://ror.org/027s08w94","country_code":"BR","type":"education","lineage":["https://openalex.org/I68207295"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ivo Mottin Demiate","raw_affiliation_strings":["Department of Food Engineering, State University of Ponta Grossa, Av. Carlos Cavalcanti 4748, Uvaranas Campus, 84030-900 Ponta Grossa, PR, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Engineering, State University of Ponta Grossa, Av. Carlos Cavalcanti 4748, Uvaranas Campus, 84030-900 Ponta Grossa, PR, Brazil","institution_ids":["https://openalex.org/I68207295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044420385","display_name":"Daniel Granato","orcid":"https://orcid.org/0000-0002-4533-1597","observed_orcids":["https://orcid.org/0000-0002-4533-1597"]},"institutions":[{"id":"https://openalex.org/I68207295","display_name":"Universidade Estadual de Ponta Grossa","ror":"https://ror.org/027s08w94","country_code":"BR","type":"education","lineage":["https://openalex.org/I68207295"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Daniel Granato","raw_affiliation_strings":["Department of Food Engineering, State University of Ponta Grossa, Av. Carlos Cavalcanti 4748, Uvaranas Campus, 84030-900 Ponta Grossa, PR, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Engineering, State University of Ponta Grossa, Av. Carlos Cavalcanti 4748, Uvaranas Campus, 84030-900 Ponta Grossa, PR, Brazil","institution_ids":["https://openalex.org/I68207295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5044420385"],"corresponding_institution_ids":["https://openalex.org/I68207295"],"apc_list":{"value":4320,"currency":"USD","value_usd":4320},"apc_paid":null,"fwci":12.1043,"has_fulltext":true,"cited_by_count":213,"citation_normalized_percentile":{"value":0.99687391,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"60","issue":null,"first_page":"246","last_page":"254"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10035","display_name":"Phytochemicals and Antioxidant Activities","score":0.9032999873161316,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10035","display_name":"Phytochemicals and Antioxidant Activities","score":0.9032999873161316,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11411","display_name":"Tea Polyphenols and Effects","score":0.08139999955892563,"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"}},{"id":"https://openalex.org/T14127","display_name":"Food Nutrient Composition and Product Development","score":0.005900000222027302,"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/phenolic-compounds","display_name":"phenolic compounds","score":0.9070000052452087},{"id":"https://openalex.org/keywords/antioxidant-activity","display_name":"antioxidant activity","score":0.9110000133514404},{"id":"https://openalex.org/keywords/camellia-sinensis","display_name":"Camellia sinensis","score":0.8579999804496765},{"id":"https://openalex.org/keywords/peumus-boldus","display_name":"Peumus boldus","score":0.9129999876022339},{"id":"https://openalex.org/keywords/chamomile","display_name":"chamomile","score":0.9900000095367432},{"id":"https://openalex.org/keywords/baccharis-trimera","display_name":"Baccharis trimera","score":0.9990000128746033},{"id":"https://openalex.org/keywords/lemongrass","display_name":"Cymbopogon citratus","score":1.0},{"id":"https://openalex.org/keywords/pimpinella-anisum","display_name":"Pimpinella anisum","score":0.9990000128746033},{"id":"https://openalex.org/keywords/peppermint","display_name":"peppermint","score":1.0},{"id":"https://openalex.org/keywords/ilex-paraguariensis","display_name":"Ilex paraguariensis","score":1.0},{"id":"https://openalex.org/keywords/flavonoids","display_name":"flavonoids","score":0.843999981880188},{"id":"https://openalex.org/keywords/catechins","display_name":"catechins","score":0.6919999718666077},{"id":"https://openalex.org/keywords/procyanidins","display_name":"procyanidins","score":0.8299999833106995},{"id":"https://openalex.org/keywords/caffeine","display_name":"caffeine","score":0.7990000247955322},{"id":"https://openalex.org/keywords/tea-classification","display_name":"tea classification","score":0.4749999940395355},{"id":"https://openalex.org/keywords/dpph-assay","display_name":"DPPH assay","score":0.6819999814033508},{"id":"https://openalex.org/keywords/frap-assay","display_name":"FRAP","score":0.9919999837875366}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7951105237007141},{"id":"https://openalex.org/C2781401929","wikidata":"https://www.wikidata.org/wiki/Q5205953","display_name":"DPPH","level":3,"score":0.7315753698348999},{"id":"https://openalex.org/C2778362808","wikidata":"https://www.wikidata.org/wiki/Q375837","display_name":"Gallic acid","level":3,"score":0.7216706275939941},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.6189565658569336},{"id":"https://openalex.org/C2779627925","wikidata":"https://www.wikidata.org/wiki/Q33913","display_name":"Cymbopogon citratus","level":3,"score":0.517001748085022},{"id":"https://openalex.org/C2779431889","wikidata":"https://www.wikidata.org/wiki/Q415007","display_name":"Catechin","level":4,"score":0.4778863191604614},{"id":"https://openalex.org/C556039675","wikidata":"https://www.wikidata.org/wiki/Q771035","display_name":"Traditional medicine","level":1,"score":0.4631955027580261},{"id":"https://openalex.org/C70899900","wikidata":"https://www.wikidata.org/wiki/Q290439","display_name":"Polyphenol","level":3,"score":0.40372157096862793},{"id":"https://openalex.org/C2778004101","wikidata":"https://www.wikidata.org/wiki/Q133948","display_name":"Antioxidant","level":2,"score":0.40113624930381775},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.14760306477546692},{"id":"https://openalex.org/C2777278459","wikidata":"https://www.wikidata.org/wiki/Q170885","display_name":"Essential oil","level":2,"score":0.1046597957611084},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.foodres.2013.09.010","doi":"https://doi.org/10.1016/j.foodres.2013.09.010","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.foodres.2013.09.010","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0963996913004973/pdf","source":{"id":"https://openalex.org/S38919146","display_name":"Food Research International","issn_l":"0963-9969","issn":["0963-9969","1873-7145"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","jufo-2","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Food Research International","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.foodres.2013.09.010","doi":"https://doi.org/10.1016/j.foodres.2013.09.010","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.foodres.2013.09.010","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0963996913004973/pdf","source":{"id":"https://openalex.org/S38919146","display_name":"Food Research International","issn_l":"0963-9969","issn":["0963-9969","1873-7145"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","jufo-2","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Food Research International","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320318526","display_name":"Universidade Estadual de Ponta Grossa","ror":"https://ror.org/027s08w94"},{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320322904","display_name":"Financiadora de Estudos e Projetos","ror":"https://ror.org/030w99567"},{"id":"https://openalex.org/F4320324953","display_name":"Universidade Federal do Paran\u00e1","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2014370495.pdf","grobid_xml":"https://content.openalex.org/works/W2014370495.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1499800393","https://openalex.org/W1971005475","https://openalex.org/W1977942772","https://openalex.org/W1986110804","https://openalex.org/W1991597486","https://openalex.org/W1993034915","https://openalex.org/W1995131162","https://openalex.org/W1995831750","https://openalex.org/W1996850249","https://openalex.org/W1997222485","https://openalex.org/W1998649437","https://openalex.org/W2000444665","https://openalex.org/W2008498323","https://openalex.org/W2017663171","https://openalex.org/W2023654151","https://openalex.org/W2030932941","https://openalex.org/W2043733949","https://openalex.org/W2049183825","https://openalex.org/W2055072630","https://openalex.org/W2061853325","https://openalex.org/W2064338161","https://openalex.org/W2065853716","https://openalex.org/W2069270971","https://openalex.org/W2070359746","https://openalex.org/W2080481198","https://openalex.org/W2082801144","https://openalex.org/W2086398775","https://openalex.org/W2086959952","https://openalex.org/W2099785192","https://openalex.org/W2107701861","https://openalex.org/W2114004260","https://openalex.org/W2114006639","https://openalex.org/W2117075396","https://openalex.org/W2135185133","https://openalex.org/W2139512194","https://openalex.org/W2144483204","https://openalex.org/W2165292984"],"related_works":["https://openalex.org/W2086398775","https://openalex.org/W2766560608","https://openalex.org/W2080783775","https://openalex.org/W2742066526","https://openalex.org/W2004519221","https://openalex.org/W3104086141","https://openalex.org/W2085127691","https://openalex.org/W3025840209","https://openalex.org/W3209504153","https://openalex.org/W2012302148"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":20},{"year":2021,"cited_by_count":19},{"year":2020,"cited_by_count":19},{"year":2019,"cited_by_count":18},{"year":2018,"cited_by_count":17},{"year":2017,"cited_by_count":18},{"year":2016,"cited_by_count":15},{"year":2015,"cited_by_count":20},{"year":2014,"cited_by_count":17},{"year":2013,"cited_by_count":3}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
