Quantification of sterols and fatty acids of extra virgin olive oils by FT-NIR spectroscopy and multivariate statistical analyses

İS Özdemir, Ç Dağ, G Özinanç, Ö Suçsoran, E Ertaş… - LWT, 2018 - Elsevier
In this study FT-NIR spectra of 73 extra virgin olive oil (EVOO) samples obtained from 21
different cultivars and 4 geographic regions were used to develop partial least squares …

Rapid Assessment of Monovarietal Portuguese Extra Virgin Olive Oil's (EVOO's) Fatty Acids by Fourier‐Transform Near‐Infrared Spectroscopy (FT‐NIRS)

J Milinovic, R Garcia, AE Rato… - European Journal of …, 2019 - Wiley Online Library
A rapid method for the evaluation of fatty acids (FA) of monovarietal Portuguese extra virgin
olive oils (EVOOs)(n= 82) from Alentejo, south‐central region of Portugal, is developed …

Quantitative determination of free fatty acids in extra virgin olive oils by multivariate methods and Fourier transform infrared spectroscopy considering different …

İ Tarhan, AA Ismail, H Kara - International Journal of Food …, 2017 - Taylor & Francis
ABSTRACT A methodology based on Fourier transform infrared (FTIR) spectroscopy with
different absorption modes, combined with chemometrics techniques, was developed as a …

Use of FTIR and UV–visible spectroscopy in determination of chemical characteristics of olive oils

O Uncu, B Ozen, F Tokatli - Talanta, 2019 - Elsevier
It was aimed to predict fatty acid ethyl ester (FAEE), wax, diacylglycerol (DAG) and color
pigment contents of olive oils by using rapid and non-destructive spectroscopic techniques …

Monitoring of fatty acid composition in virgin olive oil by Fourier transformed infrared spectroscopy coupled with partial least squares

RM Maggio, TS Kaufman, M Del Carlo, L Cerretani… - Food Chemistry, 2009 - Elsevier
A rapid Fourier transformed infrared (FTIR) attenuated total reflectance (ATR) spectroscopic
method was applied to the determination of fatty acid (FA) profile and peroxide value (PV) of …

Cultivar discrimination and prediction of mixtures of Tunisian extra virgin olive oils by FTIR

M Abdallah, M Vergara‐Barberán… - European Journal of …, 2016 - Wiley Online Library
Fourier‐transform infrared spectroscopy, followed by multivariate treatment of the spectral
data, was used to classify Tunisian extra virgin olive oils (EVOOs) according to their cultivar …

Main fatty acid classes in vegetable oils by SB-ATR-Fourier transform infrared (FTIR) spectroscopy

STH Sherazi, MY Talpur, SA Mahesar, AA Kandhro… - Talanta, 2009 - Elsevier
The prospect of using single bounce attenuated total reflectance (SB-ATR)-Fourier transform
infrared (FTIR) spectroscopy as a rapid quantitative tool to determine the main fatty acid …

Determination of adulteration content in extra virgin olive oil using FT-NIR spectroscopy combined with the BOSS–PLS algorithm

H Jiang, Q Chen - Molecules, 2019 - mdpi.com
This work applied the FT-NIR spectroscopy technique with the aid of chemometrics
algorithms to determine the adulteration content of extra virgin olive oil (EVOO). Informative …

FT-IR extra virgin olive oil classification based on ethyl ester content

G Squeo, S Grassi, VM Paradiso, C Alamprese… - Food Control, 2019 - Elsevier
According to the Regulation (EU) 2016/2095, extra virgin olive oils (EVOO) must contain a
maximum of 35 mg kg− 1 of fatty acid ethyl esters (FAEE). The official method for FAEE …

Rapid NIR determination of alkyl esters in virgin olive oil

JA Cayuela - 2017 - digital.csic.es
The regulation of The European Union for olive oil and olive pomace established the limit of
35 mg· kg-1 for fatty acids ethyl ester contents in extra virgin olive oils, from grinding seasons …