Antioxidant activity of membrane-fractionated coffee extracts in dependence of the storage conditions

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creativework.publisherInstitute of Physics Publishinghelen.craven@iop.orgen
dc.contributor.authorMitev D.
dc.contributor.authorPeshev D.
dc.contributor.authorPeev G.
dc.contributor.authorPeeva L.
dc.date.accessioned2024-11-13T14:47:19Z
dc.date.accessioned2024-11-14T07:26:00Z
dc.date.available2024-11-13T14:47:19Z
dc.date.available2024-11-14T07:26:00Z
dc.date.issued2016-11-15
dc.description.abstractPresent paper aims at one of the important aspects of the application of products with antioxidant activity: namely the preservation and change of their properties during the storage in different conditions, as well as their reliable characterisation. The tests of antioxidant properties were conducted with membrane-separated coffee extracts, isolated using a ``Microdyn Nadir NP030P`` type of commercial nanofiltration membrane (30% retention of NaCl; MWCO∼400). Prepared coffee permeates and retentates were stored 0/10 days in cool/warm conditions, with/without air access and at different illumination conditions. The kinetics of content changes was evaluated according to Folin-Ciocalteu method of total phenolic/reducing content determination.
dc.identifier.doi10.1088/1742-6596/764/1/012007
dc.identifier.issn1742-6596
dc.identifier.issn1742-6588
dc.identifier.scopusSCOPUS_ID:85002514334en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/1490
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85002514334&origin=inward
dc.titleAntioxidant activity of membrane-fractionated coffee extracts in dependence of the storage conditions
dc.typeConference Paper
oaire.citation.issue1
oaire.citation.volume764
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