A Simple Screening Method for Extra Virgin Olive Oil Adulteration by Determining Squalene and Tyrosol
نویسندگان
چکیده
منابع مشابه
Extra virgin olive oil and oleic acid
For many decades, researchers have investigated the relationships between health status and consumption of extra virgin olive oil. Extra virgin olive oil (and oleic acid) is considered important for the prevention of coronary heart disease. While the biomolecular aspects involving G protein need further research, oleic acid levels in platelets may be a discriminating factor, together with linol...
متن کاملTyrosol bioavailability in humans after ingestion of virgin olive oil.
1. Kronholm V, Lintrup J. Spectrophotometric investigation of the cerebrospinal fluid in the near-ultraviolet region. Acta Psychiatr Neurol Scand 1960;35: 314–29. 2. Buruma OJS, Janson HLF, van den Bergh FAJTM, Bots GTAM. Blood stained cerebrospinal fluid: traumatic puncture or haemorrhage? J Neurol Neurosurg Psychiatr 1981;44:144–7. 3. Vermeulen M, Gijn van J, Bleijenberg BG. Spectrophotometri...
متن کاملLinear and non linear chemometric models to quantify the adulteration of extra virgin olive oil.
Two mathematical methods to quantify adulterations of extra virgin olive oil (EVOO) with refined olive oil (ROO), refined olive-pomace oil (ROPO), sunflower (SO) or corn (CO) oils have been described here. These methods are linear and non linear models based on chaotic parameters (CPs, Lyapunov exponent, autocorrelation coefficients and two fractal dimensions) which were calculated from UV-vis ...
متن کاملDetection of extra virgin olive oil adulteration with lampante olive oil and refined olive oil using nuclear magnetic resonance spectroscopy and multivariate statistical analysis.
High-field 31P NMR (202.2 MHz) spectroscopy was applied to the analysis of 59 samples from three grades of olive oils, 34 extra virgin olive oils from various regions of Greece, and from different olive varieties, namely, 13 samples of refined olive oils and 12 samples of lampante olive oils. Classification of the three grades of olive oils was achieved by two multivariate statistical methods a...
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Acrylamide (ACR) is a dietary contaminant derived from a wide range of foods through the Maillard-reaction during the cooking process. The present study focused on the hematotoxic effects of ACR and the protective efficacy of Extra Virgin olive oil (EVOO) in alleviating hematotoxicity and oxidative stress in erythrocytes of adult rats. Rats were divided into four groups of six each: group 1, se...
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ژورنال
عنوان ژورنال: Journal of Oleo Science
سال: 2020
ISSN: 1345-8957,1347-3352
DOI: 10.5650/jos.ess20033