Croatian scientific bibliography (CROSBI)



Bibliographic record number: 775744

Journal

Authors: Jukić Špika, Maja; Kraljić, Klara; Koprivnjak, Olivera; Škevin, Dubravka; Žanetić, Mirella; Katalinić, Miro
Title: Effect of Agronomical Factors and Storage Conditions on the Tocopherol Content of Oblica and Leccino Virgin Olive Oils
( Effect of Agronomical Factors and Storage Conditions on the Tocopherol Content of Oblica and Leccino Virgin Olive Oils )
Source: Journal of the American Oil Chemists' Society (0003-021X) 92 (2015), 9; 1293-1301
Paper type: article
Keywords: Tocopherols; Maturity index; Location; Low storage temperature; Virgin olive oil
( Tocopherols; Maturity index; Location; Low storage temperature; Virgin olive oil )
Abstract:
The influence of agronomical factors (two growing areas and four harvest periods) and storage conditions of virgin olive oils (room temperature, +4 and −20 °C) on tocopherols was investigated on two cultivars having significantly different tocopherol content (Oblica 269–443 mg/kg, Leccino 403–784 mg/kg). α-Tocopherol accounted for 97 % of total tocopherols and its content decreased during ripening of both cultivars. In a warmer growing area both cultivars gained a higher γ-tocopherol content while only Leccino showed a higher content of α-tocopherol. After 12 months of storage α-tocopherol content decreased by up to 27 %. Lower storage temperatures did not always contribute to the higher stability of α-tocopherol compared to room temperature.
Project / theme: 091-0910468-0364
Original language: eng
Citation databases: Current Contents Connect (CCC)
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Category: Znanstveni
Research fields:
Food processing technology
URL: http://link.springer.com/article/10.1007/s11746-015-2688-2
Broj citata:
Altmetric:
DOI: 10.1007/s11746-015-2688-2
URL cjelovitog rada:
Google Scholar: Effect of Agronomical Factors and Storage Conditions on the Tocopherol Content of Oblica and Leccino Virgin Olive Oils
Contrib. to CROSBI by: Maja Jukić Špika (Maja.Jukic.Spika@krs.hr), 14. Ruj. 2015. u 10:32 sati