{"id":"https://openalex.org/W1979620366","doi":"https://doi.org/10.1021/jf061601y","title":"Comparison of Analytical Methodologies Based on 1H and 31P NMR Spectroscopy with Conventional Methods of Analysis for the Determination of Some Olive Oil Constituents","display_name":"Comparison of Analytical Methodologies Based on 1H and 31P NMR Spectroscopy with Conventional Methods of Analysis for the Determination of Some Olive Oil Constituents","publication_year":2007,"publication_date":"2007-01-09","ids":{"openalex":"https://openalex.org/W1979620366","doi":"https://doi.org/10.1021/jf061601y","mag":"1979620366","pmid":"https://pubmed.ncbi.nlm.nih.gov/17263444"},"language":"en","primary_location":{"id":"doi:10.1021/jf061601y","doi":"https://doi.org/10.1021/jf061601y","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jf061601y","pdf_url":null,"source":{"id":"https://openalex.org/S134644764","display_name":"Journal of Agricultural and Food Chemistry","issn_l":"0021-8561","issn":["0021-8561","1520-5118"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Agricultural and Food Chemistry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022715176","display_name":"Photis J. Dais","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142617266","display_name":"University of Crete","ror":"https://ror.org/00dr28g20","country_code":"GR","type":"education","lineage":["https://openalex.org/I142617266"]},{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]},{"id":"https://openalex.org/I4210092824","display_name":"Instituto de la Grasa","ror":"https://ror.org/00fkwx227","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210092824"]}],"countries":["ES","GR"],"is_corresponding":false,"raw_author_name":"Photis Dais","raw_affiliation_strings":["NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain","institution_ids":["https://openalex.org/I142617266","https://openalex.org/I194019607","https://openalex.org/I4210092824"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030890643","display_name":"Apostolos Spyros","orcid":"https://orcid.org/0000-0002-6646-8111","observed_orcids":["https://orcid.org/0000-0002-6646-8111"]},"institutions":[{"id":"https://openalex.org/I142617266","display_name":"University of Crete","ror":"https://ror.org/00dr28g20","country_code":"GR","type":"education","lineage":["https://openalex.org/I142617266"]},{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]},{"id":"https://openalex.org/I4210092824","display_name":"Instituto de la Grasa","ror":"https://ror.org/00fkwx227","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210092824"]}],"countries":["ES","GR"],"is_corresponding":false,"raw_author_name":"Apostolos Spyros","raw_affiliation_strings":["NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain","institution_ids":["https://openalex.org/I142617266","https://openalex.org/I194019607","https://openalex.org/I4210092824"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044388613","display_name":"Stella Christophoridou","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142617266","display_name":"University of Crete","ror":"https://ror.org/00dr28g20","country_code":"GR","type":"education","lineage":["https://openalex.org/I142617266"]},{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]},{"id":"https://openalex.org/I4210092824","display_name":"Instituto de la Grasa","ror":"https://ror.org/00fkwx227","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210092824"]}],"countries":["ES","GR"],"is_corresponding":false,"raw_author_name":"Stella Christophoridou","raw_affiliation_strings":["NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain","institution_ids":["https://openalex.org/I142617266","https://openalex.org/I194019607","https://openalex.org/I4210092824"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044866036","display_name":"Emmanuel Hatzakis","orcid":"https://orcid.org/0000-0002-6400-9528","observed_orcids":["https://orcid.org/0000-0002-6400-9528"]},"institutions":[{"id":"https://openalex.org/I142617266","display_name":"University of Crete","ror":"https://ror.org/00dr28g20","country_code":"GR","type":"education","lineage":["https://openalex.org/I142617266"]},{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]},{"id":"https://openalex.org/I4210092824","display_name":"Instituto de la Grasa","ror":"https://ror.org/00fkwx227","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210092824"]}],"countries":["ES","GR"],"is_corresponding":false,"raw_author_name":"Emmanuel Hatzakis","raw_affiliation_strings":["NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain","institution_ids":["https://openalex.org/I142617266","https://openalex.org/I194019607","https://openalex.org/I4210092824"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Georgia Fragaki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142617266","display_name":"University of Crete","ror":"https://ror.org/00dr28g20","country_code":"GR","type":"education","lineage":["https://openalex.org/I142617266"]},{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]},{"id":"https://openalex.org/I4210092824","display_name":"Instituto de la Grasa","ror":"https://ror.org/00fkwx227","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210092824"]}],"countries":["ES","GR"],"is_corresponding":false,"raw_author_name":"Georgia Fragaki","raw_affiliation_strings":["NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain","institution_ids":["https://openalex.org/I142617266","https://openalex.org/I194019607","https://openalex.org/I4210092824"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005419965","display_name":"Alexia Agiomyrgianaki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142617266","display_name":"University of Crete","ror":"https://ror.org/00dr28g20","country_code":"GR","type":"education","lineage":["https://openalex.org/I142617266"]},{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]},{"id":"https://openalex.org/I4210092824","display_name":"Instituto de la Grasa","ror":"https://ror.org/00fkwx227","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210092824"]}],"countries":["ES","GR"],"is_corresponding":false,"raw_author_name":"Alexia Agiomyrgianaki","raw_affiliation_strings":["NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain","institution_ids":["https://openalex.org/I142617266","https://openalex.org/I194019607","https://openalex.org/I4210092824"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019653639","display_name":"Emmanuel Salivaras","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142617266","display_name":"University of Crete","ror":"https://ror.org/00dr28g20","country_code":"GR","type":"education","lineage":["https://openalex.org/I142617266"]},{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]},{"id":"https://openalex.org/I4210092824","display_name":"Instituto de la Grasa","ror":"https://ror.org/00fkwx227","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210092824"]}],"countries":["ES","GR"],"is_corresponding":false,"raw_author_name":"Emmanuel Salivaras","raw_affiliation_strings":["NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain","institution_ids":["https://openalex.org/I142617266","https://openalex.org/I194019607","https://openalex.org/I4210092824"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087327088","display_name":"George Siragakis","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142617266","display_name":"University of Crete","ror":"https://ror.org/00dr28g20","country_code":"GR","type":"education","lineage":["https://openalex.org/I142617266"]},{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]},{"id":"https://openalex.org/I4210092824","display_name":"Instituto de la Grasa","ror":"https://ror.org/00fkwx227","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210092824"]}],"countries":["ES","GR"],"is_corresponding":false,"raw_author_name":"George Siragakis","raw_affiliation_strings":["NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain","institution_ids":["https://openalex.org/I142617266","https://openalex.org/I194019607","https://openalex.org/I4210092824"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Despina Daskalaki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142617266","display_name":"University of Crete","ror":"https://ror.org/00dr28g20","country_code":"GR","type":"education","lineage":["https://openalex.org/I142617266"]},{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]},{"id":"https://openalex.org/I4210092824","display_name":"Instituto de la Grasa","ror":"https://ror.org/00fkwx227","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210092824"]}],"countries":["ES","GR"],"is_corresponding":false,"raw_author_name":"Despina Daskalaki","raw_affiliation_strings":["NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain","institution_ids":["https://openalex.org/I142617266","https://openalex.org/I194019607","https://openalex.org/I4210092824"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041935601","display_name":"Maria Tasioula\u2010Margari","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142617266","display_name":"University of Crete","ror":"https://ror.org/00dr28g20","country_code":"GR","type":"education","lineage":["https://openalex.org/I142617266"]},{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]},{"id":"https://openalex.org/I4210092824","display_name":"Instituto de la Grasa","ror":"https://ror.org/00fkwx227","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210092824"]}],"countries":["ES","GR"],"is_corresponding":false,"raw_author_name":"Maria Tasioula-Margari","raw_affiliation_strings":["NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain","institution_ids":["https://openalex.org/I142617266","https://openalex.org/I194019607","https://openalex.org/I4210092824"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014748001","display_name":"Manuel Brenes","orcid":"https://orcid.org/0000-0001-7419-4061","observed_orcids":["https://orcid.org/0000-0001-7419-4061"]},"institutions":[{"id":"https://openalex.org/I142617266","display_name":"University of Crete","ror":"https://ror.org/00dr28g20","country_code":"GR","type":"education","lineage":["https://openalex.org/I142617266"]},{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]},{"id":"https://openalex.org/I4210092824","display_name":"Instituto de la Grasa","ror":"https://ror.org/00fkwx227","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210092824"]}],"countries":["ES","GR"],"is_corresponding":false,"raw_author_name":"Manuel Brenes","raw_affiliation_strings":["NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NMR Laboratory, Department of Chemistry, University of Crete, P.O. Box 2208, Voutes, 71003 Heraklion, Crete, Greece, Omikron Laboratory, 95 Giannitson Str., Peristeri, 12131 Athens, Greece, Minerva Olive Oil Company, 31 Valaoritou Str. Metamorphosi, Attiki, Greece, Department of Chemistry, Section of Industrial and Food Chemistry, University of Ioannina, 45110 Ioannina, Greece, and Department of Food Biotechnology, Instituto de la Grasa, CSIC, Avenida Padre Garcia Tejero 4, 41012 Sevilla, Spain","institution_ids":["https://openalex.org/I142617266","https://openalex.org/I194019607","https://openalex.org/I4210092824"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":2.5564,"has_fulltext":false,"cited_by_count":58,"citation_normalized_percentile":{"value":0.88528643,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"55","issue":"3","first_page":"577","last_page":"584"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10909","display_name":"Edible Oils Quality and Analysis","score":0.9603999853134155,"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":0.9603999853134155,"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.03290000185370445,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical 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/T12603","display_name":"NMR spectroscopy and applications","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/olive-oil","display_name":"olive oil","score":0.8809999823570251},{"id":"https://openalex.org/keywords/1h-nmr-spectroscopy","display_name":"1H NMR","score":0.9290000200271606},{"id":"https://openalex.org/keywords/31p-nmr-spectroscopy","display_name":"31P NMR","score":1.0},{"id":"https://openalex.org/keywords/method-comparison","display_name":"method comparison","score":0.8450000286102295},{"id":"https://openalex.org/keywords/free-acidity","display_name":"free acidity","score":0.9359999895095825},{"id":"https://openalex.org/keywords/iodine-value","display_name":"iodine value","score":0.9269999861717224},{"id":"https://openalex.org/keywords/fatty-acids","display_name":"fatty acids","score":0.8479999899864197},{"id":"https://openalex.org/keywords/phenolic-compounds","display_name":"phenolic compounds","score":0.8859999775886536},{"id":"https://openalex.org/keywords/hydroxytyrosol","display_name":"hydroxytyrosol","score":0.9599999785423279},{"id":"https://openalex.org/keywords/tyrosol","display_name":"tyrosol","score":0.9909999966621399},{"id":"https://openalex.org/keywords/diacylglycerol","display_name":"diacylglycerol","score":0.9120000004768372},{"id":"https://openalex.org/keywords/pinoresinol","display_name":"pinoresinol","score":0.8640000224113464},{"id":"https://openalex.org/keywords/apigenin","display_name":"apigenin","score":0.8899999856948853},{"id":"https://openalex.org/keywords/luteolin","display_name":"luteolin","score":0.9570000171661377}],"concepts":[{"id":"https://openalex.org/C2781397249","wikidata":"https://www.wikidata.org/wiki/Q402607","display_name":"Tyrosol","level":3,"score":0.9536768794059753},{"id":"https://openalex.org/C2775881703","wikidata":"https://www.wikidata.org/wiki/Q744577","display_name":"Hydroxytyrosol","level":4,"score":0.8561784029006958},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8043643236160278},{"id":"https://openalex.org/C64012178","wikidata":"https://www.wikidata.org/wiki/Q898793","display_name":"Iodine value","level":2,"score":0.7309462428092957},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.5850631594657898},{"id":"https://openalex.org/C2781403372","wikidata":"https://www.wikidata.org/wiki/Q207688","display_name":"Oleic acid","level":2,"score":0.5290502309799194},{"id":"https://openalex.org/C151304367","wikidata":"https://www.wikidata.org/wiki/Q910067","display_name":"Chemometrics","level":2,"score":0.4348655343055725},{"id":"https://openalex.org/C66974803","wikidata":"https://www.wikidata.org/wiki/Q10359898","display_name":"Nuclear magnetic resonance spectroscopy","level":2,"score":0.42721351981163025},{"id":"https://openalex.org/C184866935","wikidata":"https://www.wikidata.org/wiki/Q191010","display_name":"Titration","level":2,"score":0.4199325144290924},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.4060988128185272},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.2201017141342163},{"id":"https://openalex.org/C2777728882","wikidata":"https://www.wikidata.org/wiki/Q407142","display_name":"Phenols","level":2,"score":0.2081979513168335},{"id":"https://openalex.org/C70899900","wikidata":"https://www.wikidata.org/wiki/Q290439","display_name":"Polyphenol","level":3,"score":0.13049259781837463},{"id":"https://openalex.org/C2778004101","wikidata":"https://www.wikidata.org/wiki/Q133948","display_name":"Antioxidant","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000069463","descriptor_name":"Olive Oil","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002849","descriptor_name":"Chromatography, Gas","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002851","descriptor_name":"Chromatography, High Pressure Liquid","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005227","descriptor_name":"Fatty Acids","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D006859","descriptor_name":"Hydrogen","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006863","descriptor_name":"Hydrogen-Ion Concentration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009682","descriptor_name":"Magnetic Resonance Spectroscopy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D010636","descriptor_name":"Phenols","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D010758","descriptor_name":"Phosphorus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010938","descriptor_name":"Plant Oils","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D016014","descriptor_name":"Linear Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1021/jf061601y","doi":"https://doi.org/10.1021/jf061601y","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jf061601y","pdf_url":null,"source":{"id":"https://openalex.org/S134644764","display_name":"Journal of Agricultural and Food Chemistry","issn_l":"0021-8561","issn":["0021-8561","1520-5118"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Agricultural and Food Chemistry","raw_type":"journal-article"},{"id":"pmid:17263444","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17263444","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of agricultural and food chemistry","raw_type":"Comparative Study"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1973167366","https://openalex.org/W1984922115","https://openalex.org/W1995818970","https://openalex.org/W2000095456","https://openalex.org/W2000810734","https://openalex.org/W2007291230","https://openalex.org/W2007825260","https://openalex.org/W2013072865","https://openalex.org/W2033717609","https://openalex.org/W2045532929","https://openalex.org/W2057403722","https://openalex.org/W2058413124","https://openalex.org/W2082406179","https://openalex.org/W2084542741","https://openalex.org/W2091364693","https://openalex.org/W2093246203","https://openalex.org/W2157851441","https://openalex.org/W2619821771"],"related_works":["https://openalex.org/W1988720031","https://openalex.org/W2019598521","https://openalex.org/W2094082211","https://openalex.org/W2000810734","https://openalex.org/W2023977025","https://openalex.org/W2007291230","https://openalex.org/W2004651201","https://openalex.org/W2033717609","https://openalex.org/W2109558531","https://openalex.org/W2807275717"],"abstract_inverted_index":{"The":[0,50,147],"present":[1],"study":[2,126],"was":[3,127,137],"designed":[4],"to":[5,59,202],"assess":[6],"the":[7,54,62,69,130,141,150,154,163,174,179,183,189,195],"agreement":[8,131,177],"between":[9,81,132],"analytical":[10,21],"methodologies":[11],"based":[12],"on":[13],"1H":[14],"and":[15,19,26,35,44,72,83,97,106,109,120,129,134,143,160,168],"31P":[16],"NMR":[17,55,82,133],"spectroscopy":[18],"conventional":[20,63,84,135],"methods":[22,85,136],"(titration,":[23],"gas":[24],"chromatography,":[25],"high":[27],"performance":[28],"liquid":[29],"chromatography)":[30],"for":[31,86,101,112],"measuring":[32],"certain":[33],"minor":[34],"major":[36],"constituents":[37,185],"(free":[38],"acidity,":[39,88],"fatty":[40,118],"acids,":[41,119],"iodine":[42,169],"value,":[43,170],"phenolic":[45],"compounds)":[46],"of":[47,53,61,68,149,162,165,176,178,186,191,197],"olive":[48,187],"oil.":[49],"standard":[51],"deviations":[52],"method":[56,124],"were":[57,172],"comparable":[58],"those":[60,67],"methods,":[64],"except":[65],"perhaps":[66],"total":[70,73,89,91,93],"hydroxytyrosol":[71],"tyrosol.":[74],"Linear":[75],"regression":[76],"analyses":[77],"showed":[78,157],"strong":[79],"correlations":[80,100,111],"free":[87,104,107,166],"hydroxytyrosol,":[90,105],"tyrosol,":[92],"diacylglycerols,":[94],"(+)-pinoresinol,":[95],"(+)-1-acetoxypinoresinol,":[96],"apigenin;":[98],"good":[99],"linoleic":[102],"acid,":[103,114,116],"tyrosol;":[108],"weak":[110],"oleic":[113],"linolenic":[115],"saturated":[117],"luteolin.":[121],"Furthermore,":[122],"a":[123],"comparison":[125],"conducted":[128],"evaluated":[138],"by":[139],"using":[140],"Bland":[142],"Altman":[144],"statistical":[145],"analysis.":[146],"distribution":[148],"data":[151],"points":[152],"in":[153],"bias":[155],"plot":[156],"that":[158],"96.4%":[159],"100%":[161],"measurements":[164],"acidity":[167],"respectively,":[171],"within":[173,194],"limits":[175,196],"two":[180],"methods.":[181],"For":[182],"remaining":[184],"oil,":[188],"percentage":[190],"measurements,":[192],"located":[193],"agreement,":[198],"ranged":[199],"from":[200],"94%":[201],"98.5%.":[203]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":4}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}