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Phenolic Compounds Recovery from Blood Orange Peels Using a Novel Green Infrared Technology Ired-Irrad(®), and Their Effect on the Inhibition of Aspergillus flavus Proliferation and Aflatoxin B1 Production

The intensification of total phenolic compound (TPC) extraction from blood orange peels was optimized using a novel green infrared-assisted extraction technique (IRAE, Ired-Irrad(®)) and compared to the conventional extraction using a water bath (WB). Response surface methodology (RSM) allowed for t...

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Autores principales: El Kantar, Sally, Rajha, Hiba N., El Khoury, André, Koubaa, Mohamed, Nachef, Simon, Debs, Espérance, Maroun, Richard G., Louka, Nicolas
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9698718/
https://www.ncbi.nlm.nih.gov/pubmed/36432159
http://dx.doi.org/10.3390/molecules27228061
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author El Kantar, Sally
Rajha, Hiba N.
El Khoury, André
Koubaa, Mohamed
Nachef, Simon
Debs, Espérance
Maroun, Richard G.
Louka, Nicolas
author_facet El Kantar, Sally
Rajha, Hiba N.
El Khoury, André
Koubaa, Mohamed
Nachef, Simon
Debs, Espérance
Maroun, Richard G.
Louka, Nicolas
author_sort El Kantar, Sally
collection PubMed
description The intensification of total phenolic compound (TPC) extraction from blood orange peels was optimized using a novel green infrared-assisted extraction technique (IRAE, Ired-Irrad(®)) and compared to the conventional extraction using a water bath (WB). Response surface methodology (RSM) allowed for the optimization of ethanol concentration (E), time (t), and temperature (T) in terms of extracted TPC and their antiradical activity, for both WB extraction and IRAE. Using WB extraction, the multiple response optimums as obtained after 4 h at 73 °C and using 79% ethanol/water were 1.67 g GAE/100 g for TPC and 59% as DPPH inhibition percentage. IRAE increased the extraction of TPC by 18% using 52% ethanol/water after less than 1 h at 79 °C. This novel technology has the advantage of being easily scalable for industrial usage. HPLC analysis showed that IRAE enhanced the recovery of gallic acid, resveratrol, quercetin, caffeic acid, and hesperidin. IR extracts exhibited high bioactivity by inhibiting the production of Aflatoxin B1 by 98.9%.
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spelling pubmed-96987182022-11-26 Phenolic Compounds Recovery from Blood Orange Peels Using a Novel Green Infrared Technology Ired-Irrad(®), and Their Effect on the Inhibition of Aspergillus flavus Proliferation and Aflatoxin B1 Production El Kantar, Sally Rajha, Hiba N. El Khoury, André Koubaa, Mohamed Nachef, Simon Debs, Espérance Maroun, Richard G. Louka, Nicolas Molecules Article The intensification of total phenolic compound (TPC) extraction from blood orange peels was optimized using a novel green infrared-assisted extraction technique (IRAE, Ired-Irrad(®)) and compared to the conventional extraction using a water bath (WB). Response surface methodology (RSM) allowed for the optimization of ethanol concentration (E), time (t), and temperature (T) in terms of extracted TPC and their antiradical activity, for both WB extraction and IRAE. Using WB extraction, the multiple response optimums as obtained after 4 h at 73 °C and using 79% ethanol/water were 1.67 g GAE/100 g for TPC and 59% as DPPH inhibition percentage. IRAE increased the extraction of TPC by 18% using 52% ethanol/water after less than 1 h at 79 °C. This novel technology has the advantage of being easily scalable for industrial usage. HPLC analysis showed that IRAE enhanced the recovery of gallic acid, resveratrol, quercetin, caffeic acid, and hesperidin. IR extracts exhibited high bioactivity by inhibiting the production of Aflatoxin B1 by 98.9%. MDPI 2022-11-20 /pmc/articles/PMC9698718/ /pubmed/36432159 http://dx.doi.org/10.3390/molecules27228061 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
El Kantar, Sally
Rajha, Hiba N.
El Khoury, André
Koubaa, Mohamed
Nachef, Simon
Debs, Espérance
Maroun, Richard G.
Louka, Nicolas
Phenolic Compounds Recovery from Blood Orange Peels Using a Novel Green Infrared Technology Ired-Irrad(®), and Their Effect on the Inhibition of Aspergillus flavus Proliferation and Aflatoxin B1 Production
title Phenolic Compounds Recovery from Blood Orange Peels Using a Novel Green Infrared Technology Ired-Irrad(®), and Their Effect on the Inhibition of Aspergillus flavus Proliferation and Aflatoxin B1 Production
title_full Phenolic Compounds Recovery from Blood Orange Peels Using a Novel Green Infrared Technology Ired-Irrad(®), and Their Effect on the Inhibition of Aspergillus flavus Proliferation and Aflatoxin B1 Production
title_fullStr Phenolic Compounds Recovery from Blood Orange Peels Using a Novel Green Infrared Technology Ired-Irrad(®), and Their Effect on the Inhibition of Aspergillus flavus Proliferation and Aflatoxin B1 Production
title_full_unstemmed Phenolic Compounds Recovery from Blood Orange Peels Using a Novel Green Infrared Technology Ired-Irrad(®), and Their Effect on the Inhibition of Aspergillus flavus Proliferation and Aflatoxin B1 Production
title_short Phenolic Compounds Recovery from Blood Orange Peels Using a Novel Green Infrared Technology Ired-Irrad(®), and Their Effect on the Inhibition of Aspergillus flavus Proliferation and Aflatoxin B1 Production
title_sort phenolic compounds recovery from blood orange peels using a novel green infrared technology ired-irrad(®), and their effect on the inhibition of aspergillus flavus proliferation and aflatoxin b1 production
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9698718/
https://www.ncbi.nlm.nih.gov/pubmed/36432159
http://dx.doi.org/10.3390/molecules27228061
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