Comparative Study between Ethanolic and β-Cyclodextrin Assisted Extraction of Polyphenols from Peach Pomace
Joint Authors
Saleh, Fatima
El Darra, Nada
Rajha, Hiba N.
Debs, Espérance
El-Ghazzawi, Iman
Louka, Nicolas
Maroun, Richard G.
Source
International Journal of Food Science
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-03-08
Country of Publication
Egypt
No. of Pages
9
Abstract EN
Peach byproducts are often regarded as food waste despite their high content in health-promoting components.
Amongst the latter, polyphenols are bioactive molecules with significant health benefits.
The present study investigated an eco-friendly and cost-effective method using a GRAS food additive, β-cyclodextrin (β-CD), for the recovery of polyphenols from peach pomace.
β-CD assisted extraction of polyphenols was compared to that of conventional solvent (ethanol) extraction at the same concentrations (10 mg/mL, 20 mg/mL, 30 mg/mL, 40 mg/mL, and 50 mg/mL) in terms of quality (antiradical activity) and quantity.
The extract obtained by 50 mg/mL β-CD assisted extraction showed the highest polyphenol (0.72 mg GAE/g DM) and flavonoid (0.35 mg catechin/g of DM) concentrations as maximal antiradical activity (6.82%) and a noted antibacterial activity.
Our results showed the competitiveness of β-CD assisted extraction to recover a high quantity and quality of polyphenols from peach pomace suggesting β-CD as a green alternative method for phenolic extraction.
American Psychological Association (APA)
El Darra, Nada& Rajha, Hiba N.& Debs, Espérance& Saleh, Fatima& El-Ghazzawi, Iman& Louka, Nicolas…[et al.]. 2018. Comparative Study between Ethanolic and β-Cyclodextrin Assisted Extraction of Polyphenols from Peach Pomace. International Journal of Food Science،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1172633
Modern Language Association (MLA)
El Darra, Nada…[et al.]. Comparative Study between Ethanolic and β-Cyclodextrin Assisted Extraction of Polyphenols from Peach Pomace. International Journal of Food Science No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1172633
American Medical Association (AMA)
El Darra, Nada& Rajha, Hiba N.& Debs, Espérance& Saleh, Fatima& El-Ghazzawi, Iman& Louka, Nicolas…[et al.]. Comparative Study between Ethanolic and β-Cyclodextrin Assisted Extraction of Polyphenols from Peach Pomace. International Journal of Food Science. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1172633
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1172633