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Mostrando ítems 1-10 de 14
Artículo
A neuroimaging study of pleasant and unpleasant olfactory perceptions of virgin olive oil
(CSIC, 2016)
Functional magnetic resonance imaging (fMRI) has been used to collect information from neurons that receive direct input from olfactory bulbs when subjects smell virgin olive oil. The pleasant aroma of three extra ...
Artículo
Evaluation of the methods based on triglycerides and sterols for the detection of hazelnut oil in olive oil
(Consejo Superior de Investigaciones Científicas, CSIC: Instituto de la Grasa, 2007)
Two analytical methods, based on the difference between theoretical and empirical triglycerides and the ratios between some free and esterified sterols have been checked to determine their usefulness in detecting the ...
Artículo
Monitoring Virgin Olive Oil Shelf-Life by Fluorescence Spectroscopy and Sensory Characteristics: A Multidimensional Study Carried Out under Simulated Market Conditions
(MDPI, 2020-12)
The control of virgin olive oil (VOO) freshness requires new tools that reflect the diverse chemical changes that take place during the market period. Fluorescence spectroscopy is one of the techniques that has been ...
Artículo
Predicting extra virgin olive oil freshness during storage by fluorescence spectroscopy
(CSIC, 2017)
Virgin olive oil quality relates to flavor and unique health benefits. Some of these properties are at the most desirable level when the oil is just extracted, since it is not a product that improves with age. On ...
Artículo
Multianalyte analysis of volatile compounds in virgin olive oils using SPME-GC with FID or MS detection: results of an international interlaboratory validation
(Wiley-Blackwell, 2023)
The organoleptic assessment (Panel test) is the only procedure within the official methods for determining the quality of virgin olive oils that involves an expert panel. There is an urgent need for analytical methodology ...
Artículo
A study of the differences between trade standards inside and outside Europe
(Consejo Superior de Investigaciones Científicas (CSIC), 2017)
The definitions of olive oil categories are common or very similar for all the international regulatory bodies, and in many cases the text is even literally the same. However, the values of some parameters which chemically ...
Artículo
Sensors: From Biosensors to the Electronic Nose
(Consejo Superior de Investigaciones Científicas, CSIC: Instituto de la Grasa, 2002)
The recent advances in sensor devices have allowed the developing of new applications in many technological fields. This review describes the current state-of-the-art of this sensor technology, placing special emphasis ...
Artículo
Contributing to interpret sensory attributes qualifying Iberian hams from the volatile profile
(Consejo Superior de Investigaciones Científicas, CSIC: Instituto de la Grasa, 2009)
Artículo
Use of polar and nonpolar fractions as additional information sources for studying thermoxidized virgin olive oils by FTIR
(CSIC. Consejo Superior de Investigaciones Científicas: Instituto de la Grasa, 2014)
Fourier transform infrared (FTIR) spectroscopy has been proposed to study the degradation of virgin olive oils (VOO) in samples undergoing thermoxidation. The polar and nonpolar fractions of oxidized oils have been analyzed ...
Artículo
Competence Assessment: a Measurement System for the Subject “Applied Analytical Chemistry” of the Pharmacy Degree
(Universidad Nacional Autónoma de México, 2019)
The current university environment is characterised by the implementation of an education system focused on competence-based learning. The present study has concentrated on the subject Applied Analytical Chemistry of the ...