Olive oil phenolic compounds affect the release of aroma compounds

Food Chemistry
Alessandro GenoveseRaffaele Sacchi

Abstract

Twelve aroma compounds were monitored and quantified by dynamic headspace analysis after their addition in refined olive oil model systems with extra virgin olive oil (EVOO) biophenols to simulate EVOO aroma. The influence of polyphenols on aroma release was studied under simulated mouth conditions by using human saliva, and SPME-GC/MS analysis. While few differences were observed in orthonasal assay (without saliva), interesting results were obtained for retronasal aroma. Biophenols caused generally the lowest headspace release of almost all volatile compounds. However, only ethyl esters and linalool concentrations were significantly lower in retronasal than orthonasal assay. Saliva also caused higher concentration of hexanal, probably due to hydroperoxide lyase (HPL) action on linoleyl hydroperoxides. Epicatechin was compared to EVOO phenolics and the behaviour was dramatically different, likely to be due to salivary protein-tannin binding interactions, which influenced aroma headspace release. These results were also confirmed using two extra virgin olive oils.

References

Mar 23, 2001·Journal of Agricultural and Food Chemistry·V de Freitas, N Mateus
May 23, 2001·Journal of Agricultural and Food Chemistry·S M van RuthC M Delahunty
Aug 22, 2001·Journal of Agricultural and Food Chemistry·E N Friel, A J Taylor
Apr 4, 2002·Journal of Agricultural and Food Chemistry·Saskia M van RuthPersephoni Giannouli
May 16, 2002·Journal of Agricultural and Food Chemistry·Andrea Buettner
Jul 5, 2002·Critical Reviews in Oral Biology and Medicine : an Official Publication of the American Association of Oral Biologists·Anders Bennick
Apr 19, 2003·American Journal of Physiology. Regulatory, Integrative and Comparative Physiology·Takayuki Kawai, Tohru Fushiki
Nov 24, 2004·Journal of Chromatography. a·Franca AngerosaGianFrancesco Montedoro
Jul 15, 2005·Journal of Separation Science·Alegria Carrasco-PancorboAlberto Fernandez-Gutiérrez
Oct 26, 2007·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Alessandra BendiniGiovanni Lercker
Mar 4, 2010·The British Journal of Nutrition·Jessica E StewartRussell S J Keast
Oct 26, 2011·Archives of Oral Biology·Eric NeyraudGilles Feron
Mar 20, 2012·Physiology & Behavior·Viola Bojanowski, Thomas Hummel
Dec 18, 2013·Journal of Agricultural and Food Chemistry·Carolina Muñoz-GonzálezM Ángeles Pozo-Bayón
Jul 31, 2014·Journal of Agricultural and Food Chemistry·Carolina Muñoz-GonzálezM Ángeles Pozo-Bayón

❮ Previous
Next ❯

Citations

Jul 1, 2017·Critical Reviews in Food Science and Nutrition·Nicola CaporasoAlessandro Genovese
Dec 27, 2017·Journal of the Science of Food and Agriculture·Alessandro GenoveseRaffaele Sacchi
Jul 14, 2018·International Journal of Molecular Sciences·Ahmad AlkhatibJaakko Tuomilehto
Apr 29, 2020·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Alessandro GenoveseRaffaele Sacchi

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.