Impact of oregano and virgin olive oil phenolic compounds on acrylamide content in a model system and fresh potatoes
| dc.contributor.author | Kotsiou, K. | en |
| dc.contributor.author | Tasioula-Margari, M. | en |
| dc.contributor.author | Kukurova, K. | en |
| dc.contributor.author | Ciesarova, Z. | en |
| dc.date.accessioned | 2015-11-24T16:39:30Z | |
| dc.date.available | 2015-11-24T16:39:30Z | |
| dc.identifier.issn | 0308-8146 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/8162 | |
| dc.rights | Default Licence | - |
| dc.subject | acrylamide | en |
| dc.subject | antioxidant activity | en |
| dc.subject | potatoes | en |
| dc.subject | oregano | en |
| dc.subject | olive oil phenols | en |
| dc.subject | processing conditions | en |
| dc.subject | antioxidant activity | en |
| dc.subject | extracts | en |
| dc.subject | variety | en |
| dc.subject | storage | en |
| dc.subject | foods | en |
| dc.title | Impact of oregano and virgin olive oil phenolic compounds on acrylamide content in a model system and fresh potatoes | en |
| heal.abstract | In this study the effect of olive oil and oregano phenolic compounds on antioxidant activity (AOA) and acrylamide formation in a model system and fresh potatoes was evaluated. The addition of oregano phenolic extract in the model system resulted in an increase of AOA and in a reduction of acrylamide content, up to 49%, after heating. On the contrary, addition of olive oil extract resulted in AOA reduction and a concentration-dependent effect on acrylamide formation was observed with a reduction up to 15% (p < 0.05) followed by an increase up to 48%. The same trend, in acrylamide formation, was observed in fresh potatoes but to a lower extent. Finally, addition of tyrosol, oleuropein and p-hydroxyphenylacetic acid in the model system resulted in acrylamide reduction up to 50%. The discrepancy in acrylamide formation, caused by phenolic compounds, is ascribed to their structure and related to their terminal functional hydroxyl and aldehydic groups. (C) 2010 Elsevier Ltd. All rights reserved. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | DOI 10.1016/j.foodchem.2010.05.078 | - |
| heal.identifier.secondary | <Go to ISI>://000281010300028 | - |
| heal.identifier.secondary | http://ac.els-cdn.com/S0308814610006527/1-s2.0-S0308814610006527-main.pdf?_tid=e2167828-406e-11e3-88d1-00000aab0f26&acdnat=1383033253_d65ac6637016f7c8be74b21983b24b90 | - |
| heal.journalName | Food Chemistry | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 2010 | - |
| heal.publisher | Elsevier | en |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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