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Enzyme-Assisted Extraction of Polyphenols From Rose (Rosa Damascena Mill.) Petals Cover

Enzyme-Assisted Extraction of Polyphenols From Rose (Rosa Damascena Mill.) Petals

Open Access
|Dec 2014

Abstract

: The efficiency of enzyme-assisted extraction for the recovery of polyphenols from rose (Rosa damascena Mill.) petals was evaluated performing a simplex centroid experimental design for mixture with three components (pectinolytic, cellulolytic and hemicellulolytic preparation). The ternary enzyme combinations leaded to the highest contents of total polyphenols, reaching 43% higher average value as compared to the control (without enzymatic treatment) sample. Enzymatic treatments also enhanced (9−25%) the extractability of total anthocyanins. The results obtained demonstrate that enzyme-assisted extraction improves the recovery of polyphenolic antioxidants from rose petals, especially using ternary enzyme combinations, comprising pectinolytic, cellulolytic and hemicellulolytic preparation.

DOI: https://doi.org/10.2478/aucft-2014-0015 | Journal eISSN: 2344-150X | Journal ISSN: 2344-1496
Language: English
Page range: 65 - 72
Published on: Dec 30, 2014
Published by: Lucian Blaga University of Sibiu
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2014 Krasimira Kalcheva-Karadzhova, Vasil Shikov, Kiril Mihalev, Georgi Dobrev, Danka Ludneva, Nikolai Penov, published by Lucian Blaga University of Sibiu
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.