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dc.contributor.authorSójka, Michał
dc.contributor.authorKołodziejczyk, Krzysztof
dc.contributor.authorMilala, Joanna
dc.contributor.authorAbadias i Sero, Mª Isabel
dc.contributor.authorViñas Almenar, Inmaculada
dc.contributor.authorGuyot, Sylvain
dc.contributor.authorBaron, Alain
dc.date.accessioned2016-11-10T09:15:05Z
dc.date.issued2015
dc.identifier.issn1756-4646
dc.identifier.urihttp://hdl.handle.net/10459.1/58453
dc.description.abstractThe polyphenol composition of purified extracts obtained from plum pomace gathered from production lines of a modern fruit transformation plant was characterized. The extraction of polyphenols from pomaces was performed using water. These water extracts were purified on an Amberlite polymer bed and freeze-dried. The resulting preparations were characterized by high polyphenol contents (up to 50 g/100 g) determined using spectrophotometric method with Folin–Ciocalteu reagent. The selected plum preparations were characterized by high flavanol contents (up to 10 g/100 g) and high antioxidant capacities. Additionally, significant amounts of hydroxycinnamic acids and flavonols were detected in the plum preparations. The bacteriostatic effects of the extracts were observed against Salmonella, Listeria and E. coli O157:H7. Two of the extracts had high bactericidal effects against Listeria. This research showed that plum pomaces are a good raw material for the production of highly-concentrated polyphenol preparations with potential biological properties.ca_ES
dc.description.sponsorshipThe research was financially supported by 6 Framework Program EU project “ISAFRUIT”. The ISAFRUIT project is funded by the European Commission under the Thematic Priority 5-Food Quality and Safety of the 6th Framework Programme of RTD (Contract no. FP6-FOOD-CT-2006-016279).ca_ES
dc.language.isoengca_ES
dc.publisherElsevierca_ES
dc.relation.isformatofReproducció del document publicat a https://doi.org/10.1016/j.jff.2014.11.015ca_ES
dc.relation.ispartofJournal of Functional Foods, 2015, vol. 12, p. 168–178ca_ES
dc.rights(c) Elsevier, 2014ca_ES
dc.subjectPlum by-productca_ES
dc.subjectPolyphenolsca_ES
dc.subjectLC–MSca_ES
dc.subjectAntilisterial activityca_ES
dc.titleComposition and properties of the polyphenolic extracts obtained from industrial plum pomacesca_ES
dc.typearticleca_ES
dc.identifier.idgrec021948
dc.type.versionpublishedVersionca_ES
dc.rights.accessRightsinfo:eu-repo/semantics/restrictedAccessca_ES
dc.identifier.doihttps://doi.org/10.1016/j.jff.2014.11.015
dc.date.embargoEndDate2025-01-01


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