Escudero Alfredo, Ramos Natividad, La Rubia M Dolores, Pacheco Rafael
Physical and Analytical Chemistry Department, University of Jaén, Campus Las Lagunillas s/n, 23071 Jaén, Spain.
Chemical, Environmental and Materials Engineering Department, University of Jaén, Campus Las Lagunillas s/n, 23071 Jaén, Spain.
J Anal Methods Chem. 2016;2016:7506807. doi: 10.1155/2016/7506807. Epub 2016 Nov 30.
This study reflects the effect of extreme storage conditions on several extra virgin olive oil (EVOO) varieties (arbequina, hojiblanca, and picual). The conditions were simulated in the laboratory, by means of heating treatments in stove at different temperatures (40 and 60°C) and times (two and three weeks). The aim is the evaluation of the deterioration of the quality parameters and minority components, which are responsible for the nutritional and therapeutic properties (fatty acids, polyphenols, pigments, and tocopherols), and organoleptic qualities. The quality criteria and limits used in this work are according to International Olive Council. The results contribute to the control of the traSceability for the commercialization of the EVOO.
本研究反映了极端储存条件对几种特级初榨橄榄油(EVOO)品种(阿贝基纳、霍吉布兰卡和皮夸尔)的影响。这些条件是在实验室中通过在炉灶中进行不同温度(40和60°C)和时间(两周和三周)的加热处理来模拟的。目的是评估质量参数和次要成分的劣化情况,这些成分决定了营养和治疗特性(脂肪酸、多酚、色素和生育酚)以及感官品质。本研究中使用的质量标准和限值符合国际橄榄理事会的规定。研究结果有助于控制特级初榨橄榄油商业化过程中的可追溯性。