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Istituto di scienza dell'alimentazione

Torna all'elenco Contributi in rivista anno 2007

Contributo in rivista

Tipo: Articolo in rivista

Titolo: Survey of polychlorinated dibenzo-p-dioxins (PCDDs), Polychlorinated Dibenzo-p-furans (PCDFs), polychlorinated biphenyls (PCBs), and mineral components in Italian citrus cold-pressed essential oils.

Anno di pubblicazione: 2007

Formato: Elettronico Cartaceo

Autori: Cautela D; Castaldo D; Santelli F; Laratta B; Pirrello AG; Malorni A, Boscaino F

Affiliazioni autori: -Stazione Sperimentale per le Industrie delle Essenze e dei derivati dagli Agrumi (SSEA),Laboratorio Diossine e Microinquinanti Organici, , via Gen. Tommasini 2, 89127 Reggio Calabria, Italy -Laboratori Integrati Studio Alfa, via Monti 1, 42100 Reggio Emilia, Italy -Istituto di Chimica Biomolecolare ICB/CNR, Via Campi Flegrei 34, 80078 Pozzuoli, Italy -Centro di Spettrometria di Massa Proteomica e Biomolecolare ISA/CNR, via Roma 52 a/c, 83100 Avellino, Italy

Autori CNR:

  • FLORIANA BOSCAINO
  • BRUNA LARATTA
  • ANTONIO MALORNI

Lingua: inglese

Abstract: Investigation of PCDDs, PCDFs, PCBs, Al, As, Pb, Ba, Co, Cu, Cr, Fe, Mn, Cd, Ag, Sn, Zn, and Hg contents in 60 samples of cold-pressed essential oils produced in Calabria and Sicily in 2003-2005 was carried out. PCDDs, PCDFs, and PCBs were analyzed by HRGC-HRMS techniques using U.S. EPA 1613/94 and U.S. EPA 1668/A (1999) analytical methods. Mineral components were determined through GFAAS techniques; Hg content was determined by FI-M/H-AAS. The results of this study showed that essential oil contamination was due to a widespread pollution, typical background of rural areas, with relatively higher concentrations of PCDDs compared to PCDFs and little presence of PeCDF. Congeners OCDD, HpCDF, and OCDF were found at high concentrations. Regarding mineral components, mean values of Cr, Fe, and Ni were in agreement with data reported in the literature. Concentrations of As and Pb were below the maximum limits accepted by the current legislation. Finally, none of the samples analyzed were contaminated with Hg.

Lingua abstract: inglese

Pagine da: 1627

Pagine a: 1637

Rivista:

Journal of agricultural and food chemistry American Chemical Society, Books and Journals Division]
Paese di pubblicazione: Stati Uniti d'America
Lingua: inglese
ISSN: 0021-8561

Numero volume: 55

Numero fascicolo: 4

DOI: 10.1021/jf062622v

Referee: Sì: Internazionale

Indicizzato da:

  • ISI Web of Science (WOS) [000244206700080]
  • Scopus [2-s2.0-34249860610]

Parole chiave:

  • Bergamot cold-pressed oil
  • orange cold-pressed oil
  • mandarin cold-pressed oil
  • lemoncold-pressed oil
  • mineral components

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