http://www.cnr.it/ontology/cnr/individuo/prodotto/ID285377
Polyphenolic characterization of Olive Mill WasteWaters, coming from Italian and Greek olive cultivars, after membrane technology (Articolo in rivista)
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- Polyphenolic characterization of Olive Mill WasteWaters, coming from Italian and Greek olive cultivars, after membrane technology (Articolo in rivista) (literal)
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- 2014-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.foodres.2014.09.033 (literal)
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D'Antuono, I., Kontogianni, V.G., Kotsiou, K., Linsalata, V., Logrieco, A.F., Tasioula-Margari, M. & Cardinali, A., (2014)
Polyphenolic characterization of Olive Mill WasteWaters, coming from Italian and Greek olive cultivars, after membrane technology
in Food research international
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- D'Antuono, I., Kontogianni, V.G., Kotsiou, K., Linsalata, V., Logrieco, A.F., Tasioula-Margari, M. & Cardinali, A., (literal)
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- The authors want to thank the INTERREG IV European Territorial Cooperation Programme \"Greece-Italy 2007-2013\": \"Utilization of biophenols from Olea europaea products -- Olives, virgin olive oil and
olive mill wastewater-BIO-OLEA\" project. (literal)
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- D'Antuono, I., CNR-ISPA
Kontogianni, V.G., Department of Chemistry, University of Ioannina,
Kotsiou, K., Department of Chemistry, University of Ioannina,
Linsalata, V., CNR-ISPA
Logrieco, A.F., CNR-ISPA
Tasioula-Margari, M. Department of Chemistry, University of Ioannina,
Cardinali, A., CNR-ISPA (literal)
- Titolo
- Polyphenolic characterization of Olive Mill WasteWaters, coming from Italian and Greek olive cultivars, after membrane technology (literal)
- Abstract
- The aim of this work was to recover and identify the phenolic compounds from olive mill waste water (OMWW) samples belonging to two Italian (Cellina and Coratina) and three Greek (Asprolia, Lianolia and Koroneiki) olive cultivars. The OMWWs were processed using membrane technologiesto obtain three fractions: microfiltrate (MF), ultrafiltrate (UF) and nanofiltrate (NF). These steps allowed to purify the OMWWs in order to achieve fractions with different profile and concentrations of polyphenols. In particular, the amount of polyphenols ranged from 2456 ?g/mL to 5284 ?g/mL in MF; from 1404 ?g/mL to 3065 ?g/mL in UF and from 373 ?g/mL to 1583 ?g/mL in NF. Among the cultivars analyzed Coratina followed by Lianolia showed the highest amount of verbascoside (VB) (308?g /mL in Coratina versus 145?g/mL in Lianolia, respectively) in UF fractions. Furthermore, UF fractions that showed adequate purification degree and polyphenol enrichments, were used for the identification of the phenolic compounds by liquid chromatography/diode array detection/electrospray ion trap tandem mass spectrometry (LC/DAD/ESI-MSn) analysis. Twenty three compounds, belonging to the following classes of constituents: secoiridoids and their derivatives, phenyl alcohols phenolic acid and derivatives, and flavonoids, were identified in almost all the UF fractions of the different cultivars. Finally, differences were observed among the cultivars regarding the presence of elenolic acid derivatives, hydroxytyrosol glucoside, and ?-hydroxyverbascoside diasteroisomers. The results obtained showed that OMWW can be considered as raw material for the isolation of valuable bioactive compounds able to be used in food, cosmetic and pharmaceutical industry. (literal)
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