{"id":"https://openalex.org/W2134200788","doi":"https://doi.org/10.5897/ajfs.9000116","title":"Effects of two processing methods on some nutrients and anti-nutritional factors in yellow yam (Dioscorea cayenensis)","display_name":"Effects of two processing methods on some nutrients and anti-nutritional factors in yellow yam (Dioscorea cayenensis)","publication_year":2009,"publication_date":"2009-04-30","ids":{"openalex":"https://openalex.org/W2134200788","doi":"https://doi.org/10.5897/ajfs.9000116","mag":"2134200788"},"language":"en","primary_location":{"id":"pmh:oai:cgspace.cgiar.org:10568/90210","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10568/90210","pdf_url":null,"source":{"id":"https://openalex.org/S4306402055","display_name":"CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1286583668","host_organization_name":"CGIAR","host_organization_lineage":["https://openalex.org/I1286583668"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Akin-Idowu, P.E., Asiedu, R., Maziya-Dixon, B., Odunola, A. & Uwaifo, A. (2009). Effects of two processing methods on some nutrients and anti-nutritional factors in yellow yam (Dioscorea cayenensis). African Journal of Food Science, 3(4), 086-093.","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/10568/90210","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033351269","display_name":"Pamela Eloho Akin-Idowu","orcid":"https://orcid.org/0000-0002-4767-370X","observed_orcids":["https://orcid.org/0000-0002-4767-370X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pamela E. Akin-Idowu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041375687","display_name":"Robert Asiedu","orcid":"https://orcid.org/0000-0001-8943-2376","observed_orcids":["https://orcid.org/0000-0001-8943-2376"]},"institutions":[{"id":"https://openalex.org/I1286583668","display_name":"CGIAR","ror":"https://ror.org/04c4bm785","country_code":"FR","type":"other","lineage":["https://openalex.org/I1286583668"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Robert Asiedu","raw_affiliation_strings":["CGIAR;"],"raw_orcid":"https://orcid.org/0000-0001-8943-2376","affiliations":[{"raw_affiliation_string":"CGIAR;","institution_ids":["https://openalex.org/I1286583668"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065568940","display_name":"Busie B Maziya-Dixon","orcid":"https://orcid.org/0000-0003-2014-2201","observed_orcids":["https://orcid.org/0000-0003-2014-2201"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B. Maziya-Dixon","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086833483","display_name":"A. Odunola","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Odunola","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113483136","display_name":"Anthony O. Uwaifo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anthony O. Uwaifo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4027,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.66853147,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":"3","issue":"4","first_page":"86","last_page":"93"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14127","display_name":"Food Nutrient Composition and Product Development","score":0.989300012588501,"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"}},"topics":[{"id":"https://openalex.org/T14127","display_name":"Food Nutrient Composition and Product Development","score":0.989300012588501,"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/T12991","display_name":"Phytase and its Applications","score":0.0017000000225380063,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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/T10140","display_name":"Food composition and properties","score":0.0015999999595806003,"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/dioscorea-cayenensis","display_name":"Dioscorea cayenensis","score":0.9990000128746033},{"id":"https://openalex.org/keywords/tuber-processing","display_name":"tuber processing","score":0.7710000276565552},{"id":"https://openalex.org/keywords/cooking-methods","display_name":"cooking methods","score":0.9679999947547913},{"id":"https://openalex.org/keywords/mineral-content","display_name":"mineral content","score":0.7149999737739563},{"id":"https://openalex.org/keywords/iron","display_name":"iron","score":0.875},{"id":"https://openalex.org/keywords/zinc","display_name":"zinc","score":1.0},{"id":"https://openalex.org/keywords/calcium","display_name":"calcium","score":0.9959999918937683},{"id":"https://openalex.org/keywords/phosphorus","display_name":"phosphorus","score":0.9990000128746033},{"id":"https://openalex.org/keywords/phytic-acid","display_name":"phytic acid","score":0.7670000195503235},{"id":"https://openalex.org/keywords/tannins","display_name":"tannins","score":0.9470000267028809},{"id":"https://openalex.org/keywords/carotenoids","display_name":"carotenoids","score":0.9110000133514404},{"id":"https://openalex.org/keywords/vitamin-c","display_name":"vitamin C","score":0.9409999847412109},{"id":"https://openalex.org/keywords/antinutritional-factors","display_name":"antinutritional factors","score":0.8920000195503235},{"id":"https://openalex.org/keywords/genotypic-variation","display_name":"genotypic variation","score":0.7799999713897705},{"id":"https://openalex.org/keywords/mineral-bioavailability","display_name":"mineral bioavailability","score":0.45100000500679016}],"concepts":[{"id":"https://openalex.org/C2780309462","wikidata":"https://www.wikidata.org/wiki/Q187607","display_name":"Tannin","level":2,"score":0.8837338089942932},{"id":"https://openalex.org/C2778036281","wikidata":"https://www.wikidata.org/wiki/Q409679","display_name":"Phytic acid","level":2,"score":0.8497248888015747},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7894423604011536},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.7280177474021912},{"id":"https://openalex.org/C2986274086","wikidata":"https://www.wikidata.org/wiki/Q199678","display_name":"Ascorbic acid","level":2,"score":0.6659835577011108},{"id":"https://openalex.org/C510538283","wikidata":"https://www.wikidata.org/wiki/Q674","display_name":"Phosphorus","level":2,"score":0.6236146092414856},{"id":"https://openalex.org/C28781525","wikidata":"https://www.wikidata.org/wiki/Q191907","display_name":"Carotenoid","level":2,"score":0.5983809232711792},{"id":"https://openalex.org/C519063684","wikidata":"https://www.wikidata.org/wiki/Q706","display_name":"Calcium","level":2,"score":0.5564188957214355},{"id":"https://openalex.org/C2778944361","wikidata":"https://www.wikidata.org/wiki/Q71549","display_name":"Dioscorea","level":3,"score":0.5511335134506226},{"id":"https://openalex.org/C535196362","wikidata":"https://www.wikidata.org/wiki/Q758","display_name":"Zinc","level":2,"score":0.5386723279953003},{"id":"https://openalex.org/C2780022331","wikidata":"https://www.wikidata.org/wiki/Q199678","display_name":"Vitamin C","level":2,"score":0.4612106382846832},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.3264746069908142},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.11963075399398804},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:cgspace.cgiar.org:10568/90210","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10568/90210","pdf_url":null,"source":{"id":"https://openalex.org/S4306402055","display_name":"CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1286583668","host_organization_name":"CGIAR","host_organization_lineage":["https://openalex.org/I1286583668"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Akin-Idowu, P.E., Asiedu, R., Maziya-Dixon, B., Odunola, A. & Uwaifo, A. (2009). Effects of two processing methods on some nutrients and anti-nutritional factors in yellow yam (Dioscorea cayenensis). African Journal of Food Science, 3(4), 086-093.","raw_type":"Journal Article"},{"id":"mag:2134200788","doi":"https://doi.org/10.5897/ajfs.9000116","is_oa":true,"landing_page_url":"https://academicjournals.org/journal/AJFS/article-abstract/37A44E620183","pdf_url":null,"source":{"id":"https://openalex.org/S2764417873","display_name":"African Journal of Food Science","issn_l":"1996-0794","issn":["1996-0794"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310321074","host_organization_name":"Academic Journals","host_organization_lineage":["https://openalex.org/P4310321074"],"host_organization_lineage_names":["Academic Journals"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"African Journal of Food Science","raw_type":null}],"best_oa_location":{"id":"pmh:oai:cgspace.cgiar.org:10568/90210","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10568/90210","pdf_url":null,"source":{"id":"https://openalex.org/S4306402055","display_name":"CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1286583668","host_organization_name":"CGIAR","host_organization_lineage":["https://openalex.org/I1286583668"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Akin-Idowu, P.E., Asiedu, R., Maziya-Dixon, B., Odunola, A. & Uwaifo, A. (2009). Effects of two processing methods on some nutrients and anti-nutritional factors in yellow yam (Dioscorea cayenensis). African Journal of Food Science, 3(4), 086-093.","raw_type":"Journal Article"},"sustainable_development_goals":[{"display_name":"Zero hunger","score":1.0,"id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W761618353","https://openalex.org/W1513279392","https://openalex.org/W1587994127","https://openalex.org/W1591487752","https://openalex.org/W1895744711","https://openalex.org/W1898728463","https://openalex.org/W1902400609","https://openalex.org/W1956814306","https://openalex.org/W1965978144","https://openalex.org/W1969719592","https://openalex.org/W1976513349","https://openalex.org/W1992734524","https://openalex.org/W1998448741","https://openalex.org/W2002806350","https://openalex.org/W2013229677","https://openalex.org/W2015011487","https://openalex.org/W2015841318","https://openalex.org/W2024072828","https://openalex.org/W2042850600","https://openalex.org/W2048970449","https://openalex.org/W2053314061","https://openalex.org/W2065808914","https://openalex.org/W2068226241","https://openalex.org/W2070253030","https://openalex.org/W2085568111","https://openalex.org/W2089565678","https://openalex.org/W2092118756","https://openalex.org/W2118063283","https://openalex.org/W2121455205","https://openalex.org/W2125969029","https://openalex.org/W2129672780","https://openalex.org/W2142347513","https://openalex.org/W2161897724","https://openalex.org/W2266513091","https://openalex.org/W2273801368","https://openalex.org/W2280137747","https://openalex.org/W2309973275","https://openalex.org/W2437210579","https://openalex.org/W2470796430","https://openalex.org/W2487273626","https://openalex.org/W2562957843","https://openalex.org/W4241688656"],"related_works":["https://openalex.org/W7220517677","https://openalex.org/W2186019081","https://openalex.org/W1999297725","https://openalex.org/W2533385700","https://openalex.org/W2588021094","https://openalex.org/W2559780164","https://openalex.org/W1992447889","https://openalex.org/W7214455186","https://openalex.org/W1567879083","https://openalex.org/W2322067026"],"abstract_inverted_index":{"Raw":[0],"and":[1,28,56,66,94,106,121,132,142,151,174],"processed":[2],"tubers":[3],"from":[4],"eight":[5],"genotypes":[6,79],"of":[7,17,63,69,88,116,130,135,148,168],"yellow":[8],"yam":[9],"(Dioscorea":[10],"cayenensis)":[11],"were":[12,40,72,99],"evaluated":[13],"for":[14,42,45,48,51,54,58],"their":[15],"contents":[16,87],"iron,":[18,43,104,149],"zinc,":[19,46,89,117],"calcium,":[20,49,90,118],"phosphorus,":[21,52,91],"total":[22,64,92,119,169],"carotenoids,":[23],"vitamin":[24,95,171],"C,":[25,172],"phytic":[26],"acid":[27,71],"tannin.":[29,59],"The":[30,78,153],"mean":[31],"values":[32],"obtained":[33,73],"(in":[34],"mg/kg":[35,68],"on":[36,74,160],"dry":[37],"weight":[38,76],"basis)":[39],"7.2":[41],"9.2":[44],"169.3":[47],"1331.3":[50],"181.8":[53],"phytate":[55,105,122,173],"353.6":[57],"Similarly,":[60],"6.31":[61],"\u00b5g/g":[62],"carotenoids":[65,93,120],"37.3":[67],"ascorbic":[70],"fresh":[75],"basis.":[77],"differed":[80],"significantly":[81,164],"(P":[82],"<":[83],"0.05)":[84],"in":[85],"tuber":[86],"C":[96],"but":[97,163],"they":[98],"similar":[100],"with":[101],"respect":[102],"to":[103],"tannin":[107,175],"contents.":[108,176],"Genotype":[109],"TDc":[110,124,136,140,143],"95-65":[111],"had":[112,126,157],"the":[113,127,161,166],"highest":[114,128],"levels":[115,129,167],"while":[123],"95-294":[125],"iron":[131],"phytate.":[133],"Tubers":[134],"95-65,":[137],"TDc,":[138],"95-294,":[139],"04-168":[141],"98-136":[144],"are":[145],"good":[146],"sources":[147],"zinc":[150],"phosphorus.":[152],"two":[154],"cooking":[155],"methods":[156],"little":[158],"effect":[159],"minerals":[162],"reduced":[165],"carotenoid,":[170]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}