{"id":"https://openalex.org/W2010801700","doi":"https://doi.org/10.1021/jf803153z","title":"Influence of Cooking on Anthocyanins in Black Rice (Oryza sativa L. japonica var. SBR)","display_name":"Influence of Cooking on Anthocyanins in Black Rice (Oryza sativa L. japonica var. SBR)","publication_year":2009,"publication_date":"2009-02-17","ids":{"openalex":"https://openalex.org/W2010801700","doi":"https://doi.org/10.1021/jf803153z","mag":"2010801700","pmid":"https://pubmed.ncbi.nlm.nih.gov/19256557"},"language":"en","primary_location":{"id":"doi:10.1021/jf803153z","doi":"https://doi.org/10.1021/jf803153z","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jf803153z","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/A5022462951","display_name":"Miki HIEMORI","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I193620225","display_name":"Okayama Prefectural University","ror":"https://ror.org/038bgk418","country_code":"JP","type":"education","lineage":["https://openalex.org/I193620225"]},{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Miki Hiemori","raw_affiliation_strings":["Department of Food Science and Technology, University of California, Davis, California 95616-8598, and Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, Kuboki 111, Soja 719-1197, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Science and Technology, University of California, Davis, California 95616-8598, and Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, Kuboki 111, Soja 719-1197, Japan","institution_ids":["https://openalex.org/I193620225","https://openalex.org/I84218800"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Eunmi Koh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I193620225","display_name":"Okayama Prefectural University","ror":"https://ror.org/038bgk418","country_code":"JP","type":"education","lineage":["https://openalex.org/I193620225"]},{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Eunmi Koh","raw_affiliation_strings":["Department of Food Science and Technology, University of California, Davis, California 95616-8598, and Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, Kuboki 111, Soja 719-1197, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Science and Technology, University of California, Davis, California 95616-8598, and Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, Kuboki 111, Soja 719-1197, Japan","institution_ids":["https://openalex.org/I193620225","https://openalex.org/I84218800"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052637981","display_name":"Alyson E. Mitchell","orcid":"https://orcid.org/0000-0003-0286-5238","observed_orcids":["https://orcid.org/0000-0003-0286-5238"]},"institutions":[{"id":"https://openalex.org/I193620225","display_name":"Okayama Prefectural University","ror":"https://ror.org/038bgk418","country_code":"JP","type":"education","lineage":["https://openalex.org/I193620225"]},{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["JP","US"],"is_corresponding":true,"raw_author_name":"Alyson E. Mitchell","raw_affiliation_strings":["Department of Food Science and Technology, University of California, Davis, California 95616-8598, and Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, Kuboki 111, Soja 719-1197, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Science and Technology, University of California, Davis, California 95616-8598, and Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, Kuboki 111, Soja 719-1197, Japan","institution_ids":["https://openalex.org/I193620225","https://openalex.org/I84218800"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5052637981"],"corresponding_institution_ids":["https://openalex.org/I193620225","https://openalex.org/I84218800"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":2.2147,"has_fulltext":false,"cited_by_count":192,"citation_normalized_percentile":{"value":0.84183889,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"57","issue":"5","first_page":"1908","last_page":"1914"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10035","display_name":"Phytochemicals and Antioxidant Activities","score":0.9223999977111816,"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":0.9223999977111816,"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/T10140","display_name":"Food composition and properties","score":0.04179999977350235,"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"}},{"id":"https://openalex.org/T12403","display_name":"Seed and Plant Biochemistry","score":0.007300000172108412,"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/black-rice","display_name":"black rice","score":0.9829999804496765},{"id":"https://openalex.org/keywords/anthocyanins","display_name":"anthocyanins","score":0.9399999976158142},{"id":"https://openalex.org/keywords/cyanidin-3-o-glucoside","display_name":"cyanidin-3-glucoside","score":0.9269999861717224},{"id":"https://openalex.org/keywords/peonidin-3-o-glucoside","display_name":"peonidin-3-glucoside","score":0.9900000095367432},{"id":"https://openalex.org/keywords/thermal-stability","display_name":"thermal stability","score":0.7099999785423279},{"id":"https://openalex.org/keywords/cooking-methods","display_name":"cooking methods","score":0.8360000252723694},{"id":"https://openalex.org/keywords/pressure-cooking","display_name":"pressure cooking","score":0.9570000171661377},{"id":"https://openalex.org/keywords/rice-cooker","display_name":"rice cooker","score":0.906000018119812},{"id":"https://openalex.org/keywords/protocatechuic-acid","display_name":"protocatechuic acid","score":0.8659999966621399},{"id":"https://openalex.org/keywords/thermal-degradation","display_name":"thermal degradation","score":0.7020000219345093}],"concepts":[{"id":"https://openalex.org/C2778945092","wikidata":"https://www.wikidata.org/wiki/Q262547","display_name":"Anthocyanin","level":2,"score":0.8267669677734375},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7916616201400757},{"id":"https://openalex.org/C2778643407","wikidata":"https://www.wikidata.org/wiki/Q3434002","display_name":"Black rice","level":3,"score":0.6945232152938843},{"id":"https://openalex.org/C2779316991","wikidata":"https://www.wikidata.org/wiki/Q14918092","display_name":"Cooker","level":2,"score":0.6945062279701233},{"id":"https://openalex.org/C2781203734","wikidata":"https://www.wikidata.org/wiki/Q418599","display_name":"Protocatechuic acid","level":3,"score":0.684867799282074},{"id":"https://openalex.org/C2777667348","wikidata":"https://www.wikidata.org/wiki/Q417606","display_name":"Cyanidin","level":3,"score":0.6681473255157471},{"id":"https://openalex.org/C2778543611","wikidata":"https://www.wikidata.org/wiki/Q161426","display_name":"Oryza sativa","level":3,"score":0.6461203098297119},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.5956873297691345},{"id":"https://openalex.org/C2779409272","wikidata":"https://www.wikidata.org/wiki/Q1757789","display_name":"Japonica","level":2,"score":0.5258619785308838},{"id":"https://openalex.org/C2775867527","wikidata":"https://www.wikidata.org/wiki/Q2522451","display_name":"Pelargonidin","level":4,"score":0.4623602032661438},{"id":"https://openalex.org/C2779918153","wikidata":"https://www.wikidata.org/wiki/Q3072948","display_name":"Peonidin","level":5,"score":0.4425169825553894},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.4036097824573517},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.32088157534599304},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.14381903409957886},{"id":"https://openalex.org/C2778004101","wikidata":"https://www.wikidata.org/wiki/Q133948","display_name":"Antioxidant","level":2,"score":0.13778045773506165},{"id":"https://openalex.org/C2781021748","wikidata":"https://www.wikidata.org/wiki/Q367258","display_name":"Delphinidin","level":4,"score":0.10981720685958862},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.08842766284942627},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.06854495406150818},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C206139338","wikidata":"https://www.wikidata.org/wiki/Q192355","display_name":"Raw material","level":2,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000872","descriptor_name":"Anthocyanins","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D002851","descriptor_name":"Chromatography, High Pressure Liquid","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005511","descriptor_name":"Food Handling","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D010936","descriptor_name":"Plant Extracts","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D012275","descriptor_name":"Oryza","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D053719","descriptor_name":"Tandem Mass Spectrometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1021/jf803153z","doi":"https://doi.org/10.1021/jf803153z","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jf803153z","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:19256557","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19256557","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":"Evaluation Study"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.9208999872207642}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1556480547","https://openalex.org/W1969717802","https://openalex.org/W1974756319","https://openalex.org/W1990400154","https://openalex.org/W1997481902","https://openalex.org/W2006264701","https://openalex.org/W2020155057","https://openalex.org/W2020500559","https://openalex.org/W2033642418","https://openalex.org/W2033829742","https://openalex.org/W2037939062","https://openalex.org/W2042576623","https://openalex.org/W2055141771","https://openalex.org/W2069756877","https://openalex.org/W2074453009","https://openalex.org/W2076540550","https://openalex.org/W2077832581","https://openalex.org/W2077927955","https://openalex.org/W2079382491","https://openalex.org/W2084161522","https://openalex.org/W2097237123","https://openalex.org/W2099129745","https://openalex.org/W2114867888","https://openalex.org/W2134175299","https://openalex.org/W2135979935","https://openalex.org/W2146101338","https://openalex.org/W2160536227","https://openalex.org/W2268266318","https://openalex.org/W2969509430"],"related_works":["https://openalex.org/W1984677501","https://openalex.org/W2966391835","https://openalex.org/W3156585332","https://openalex.org/W1883106506","https://openalex.org/W2973737706","https://openalex.org/W2794996891","https://openalex.org/W1158245739","https://openalex.org/W4400421809","https://openalex.org/W2501398818","https://openalex.org/W6989617767"],"abstract_inverted_index":{"The":[0,44],"composition":[1],"and":[2,26,38,54,67,120,154],"thermal":[3,150],"stability":[4,72],"of":[5,52,59,73,111,126,152,157],"anthocyanins":[6,46,74,102],"in":[7,17,77,100,107,134,148],"black":[8,145],"rice":[9,78,82,117,146],"(Oryza":[10],"sativa":[11],"L.":[12],"japonica":[13],"var.":[14],"SBR)":[15],"produced":[16],"California":[18],"were":[19,24],"investigated.":[20],"Six":[21],"anthocyanin":[22],"pigments":[23],"identified":[25],"quantified":[27],"by":[28,115],"high":[29],"performance":[30],"liquid":[31],"chromatography":[32],"using":[33,80],"photo":[34],"diode-array":[35],"detection":[36],"(HPLC-PDA)":[37],"electrospray":[39],"ionization":[40],"mass":[41],"spectrometry":[42],"[LC-(ESI)MS/MS].":[43],"predominant":[45],"are":[47],"cyanidin-3-glucoside":[48,112,153],"(572.47":[49],"microg/g;":[50,57],"91.13%":[51],"total)":[53],"peonidin-3-glucoside":[55],"(29.78":[56],"4.74%":[58],"total).":[60],"Minor":[61],"constituents":[62],"included":[63],"three":[64],"cyanidin-dihexoside":[65],"isomers":[66],"one":[68],"cyanidin":[69],"hexoside.":[70],"Thermal":[71],"was":[75],"assessed":[76],"cooked":[79],"a":[81,88],"cooker,":[83,85],"pressure":[84],"or":[86],"on":[87],"gas":[89,121],"range.":[90],"All":[91],"cooking":[92,105,138,144],"methods":[93],"caused":[94],"significant":[95],"(P":[96],"<":[97],"0.001)":[98],"decreases":[99],"the":[101,108,116,149],"identified.":[103],"Pressure":[104],"resulted":[106],"greatest":[109],"loss":[110],"(79.8%)":[113],"followed":[114],"cooker":[118],"(74.2%)":[119],"range":[122],"(65.4%).":[123],"Conversely,":[124],"levels":[125],"protocatechuic":[127,158],"acid":[128],"increased":[129],"2.7":[130],"to":[131,136],"3.4":[132],"times":[133],"response":[135],"all":[137],"methods.":[139],"These":[140],"findings":[141],"indicate":[142],"that":[143],"results":[147],"degradation":[151],"concomitant":[155],"production":[156],"acid.":[159]},"counts_by_year":[{"year":2026,"cited_by_count":11},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":18},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":20},{"year":2019,"cited_by_count":16},{"year":2018,"cited_by_count":15},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":14},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":5}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2016-06-24T00:00:00"}