Supercritical CO2 extraction of ß-carotene and lycopene from tomato paste waste

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dc.contributor.authorBaysal T.
dc.contributor.authorErsus S.
dc.contributor.authorStarmans D.A.J.
dc.date.accessioned2019-10-27T09:00:14Z
dc.date.available2019-10-27T09:00:14Z
dc.date.issued2000
dc.departmentEge Üniversitesien_US
dc.description.abstractLycopene and ß-carotene were extracted from tomato paste waste using supercritical carbon dioxide (SC-CO2). To optimize supercritical fluid extraction (SFE) results for the isolation of lycopene and ß-carotene, a factorial designed experiment was conducted. The factors assessed were the temperature of the extractor (35, 45, 55, and 65 °C), the pressure of the extraction fluid (200, 250, and 300 bar), addition of cosolvent (5, 10, and 15% ethanol), extraction time (1, 2, and 3 h), and CO2 flow rate (2, 4, and 8 kg/h). The total amounts of lycopene and ß-carotene in the tomato paste waste, extracts, and residues were determined by HPLC. A maximum of 53.93% of lycopene was extracted by SC-CO2 in 2 h (CO2 flow rate = 4 kg/h) at 55 °C and 300 bar, with the addition of 5% ethanol as a cosolvent. Half of the initially present ß-carotene was extracted in 2 h (flow rate = 4 kg/h), at 65 °C and 300 bar, also with the addition of 5% ethanol.en_US
dc.identifier.doi10.1021/jf000311ten_US
dc.identifier.endpage5511en_US
dc.identifier.issn0021-8561
dc.identifier.issue11en_US
dc.identifier.pmid11087510en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage5507en_US
dc.identifier.urihttps://doi.org/10.1021/jf000311t
dc.identifier.urihttps://hdl.handle.net/11454/28019
dc.identifier.volume48en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.relation.ispartofJournal of Agricultural and Food Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCaroteneen_US
dc.subjectCosolventen_US
dc.subjectExtractionen_US
dc.subjectLycopeneen_US
dc.subjectSupercritical CO2en_US
dc.subjectTomato paste wasteen_US
dc.titleSupercritical CO2 extraction of ß-carotene and lycopene from tomato paste wasteen_US
dc.typeArticleen_US

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