Browsing by Author "Ibargoitia, María Luisa"
Now showing items 1-10 of 10
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1H NMR Study of the In Vitro Digestion of Highly Oxidized Soybean Oil and the Effect of the Presence of Ovalbumin
Martín Rubio, Ana S.; Sopelana Garay, Patricia ; Ibargoitia Isasi-Isasmendi, María Luisa ; Guillén Loren, María Dolores (MDPI, 2021-07-06)Oxidized lipids containing a wide variety of potentially toxic compounds can be ingested through diet. However, their transformations during digestion are little known, despite this knowledge being essential in understanding ... -
A Global Study by 1H NMR Spectroscopy and SPME-GC/MS of the in Vitro Digestion of Virgin Flaxseed Oil Enriched or not with Mono-, Di- or Tri-Phenolic Derivatives. Antioxidant Efficiency of These Compounds
Alberdi Cedeño, Jon ; Ibargoitia Isasi-Isasmendi, María Luisa ; Guillén Loren, María Dolores (MDPI, 2020-04-15)The effect of enriching virgin flaxseed oil with dodecyl gallate, hydroxytyrosol acetate or gamma-tocopherol on its in vitro digestion is studied by means of proton nuclear magnetic resonance and solid phase microextraction ... -
Characterization of edible oils main and minor components and study of their evolution during oxidation, nixtamalization and in vitro digestion processes by non-conventional tecniques DI-SPME-GC/MS and1H NMR spectroscopy
En la presente tesis doctoral, por un lado, se abordó el estudio de la caracterización de aceites vegetales de diferente origen botánico, prestando atención a su composición en componentes minoritarios mediante el empleo ... -
Complexity and Uniqueness of the Aromatic Profile of Smoked and Unsmoked Herreno Cheese
Palencia Llorente, Gemma Clara; Ibargoitia Isasi-Isasmendi, María Luisa ; Fresno, María; Sopelana Garay, Patricia ; Guillén Loren, María Dolores (MDPI, 2014-06)In this work, the volatile fraction of unsmoked and smoked Herreno cheese, a type of soft cheese from the Canary Islands, has been characterized for the first time. In order to evaluate if the position in the smokehouse ... -
Effect of the Enrichment of Corn Oil With alpha- or gamma-Tocopherol on Its In Vitro Digestion Studied by 1H NMR and SPME-GC/MS; Formation of Hydroperoxy-, Hydroxy-, Keto-Dienes and Keto-E-epoxy-E-Monoenes in the More alpha-Tocopherol Enriched Samples
Alberdi Cedeño, Jon ; Ibargoitia Isasi-Isasmendi, María Luisa ; Guillén Loren, María Dolores (MDPI, 2020-03-18)The aim of this study is the analysis of the in vitro digestion of corn oil, and of the effect of its enrichment with three levels of gamma- and alpha-tocopherol, by using, for the first time, 1H nuclear magnetic resonance ... -
El grillo (Acheta domesticus) como nuevo alimento autorizado en la Unión Europea. Usos y aplicaciones en la Industria Alimentaria.
Rojo González, Markel (2023-09-06)La entomofagia es una práctica adoptada por diversas culturas a lo largo de la historia. Sin embargo, aún no es culturalmente aceptada en la sociedad occidental. Actualmente, se consumen alrededor de 2000 especies de ... -
Monitoring of minor compounds in corn oil oxidation by direct immersion-solid phase microextraction-gas chromatography/mass spectrometry. New oil oxidation markers
Alberdi Cedeño, Jon ; Ibargoitia Isasi-Isasmendi, María Luisa ; Guillén Loren, María Dolores (Elsevier, 2019-08-30)The aim of this study is to shed light on the evolution of the minor compounds in the corn oil oxidation process, through the information provided by direct immersion-microextraction in solid phase followed by gas ... -
Oxylipins Associated to Current Diseases Detected for the First Time in the Oxidation of Corn Oil as a Model System of Oils Rich in Omega-6 Polyunsaturated Groups. A Global, Broad and in-Depth Study by 1H NMR Spectroscopy
Alberdi Cedeño, Jon ; Ibargoitia Isasi-Isasmendi, María Luisa ; Guillén Loren, María Dolores (MDPI, 2020-06-20)For the first time, an important number of oxylipins have been identified and quantified in corn oil submitted to mild oxidative conditions at each time of their oxidation process. This oil can be considered as a model ... -
Perfil aromático de los quesos Palmero y Herreño y estudio de su grado de contaminación por hidrocarburos aromáticos policíclicos
Palencia Llorente, Gemma Clara (2016-02-01)En esta memoria se ha abordado el estudio de los componentes que forman parte del perfil aromático de quesos Palmeros artesanales ahumados y quesos Herreños ahumados así como la presencia de HAPs en los mismos, ya que como ... -
Study of the In Vitro Digestion of Olive Oil Enriched or Not with Antioxidant Phenolic Compounds. Relationships between Bioaccessibility of Main Components of Different Oils and Their Composition
Alberdi Cedeño, Jon ; Ibargoitia Isasi-Isasmendi, María Luisa ; Guillén Loren, María Dolores (MDPI, 2020-06-20)The changes provoked by in vitro digestion in the lipids of olive oil enriched or not with different phenolic compounds were studied by proton nuclear magnetic resonance (1H NMR) and solid phase microextraction followed ...