How do grinding and sieving impact on physicochemical properties, polyphenol content, and antioxidant activity of Hieracium pilosella L. powders?

How do grinding and sieving impact on physicochemical properties, polyphenol content, and antioxidant activity of Hieracium pilosella L. powders?

In this work, phytochemical properties of Hieracium pilosella L. powders of different particle sizes were assessed. Four granulometric classes with 180, 315, and 500 µm sieves, as well as the unsieved plant powder were studied for that purpose. Antioxidant activity was determined by DPPH scavenging...

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Bibliographic Details
Main Authors: Loïc Becker, Ali Zaiter, Jeremy Petit, Marie-Céleste Karam, Mélanie Sudol, Elie Baudelaire, Joël Scher, Amadou Dicko
Format: Article
Language:English
Published: Elsevier 2017-08-01
Series:Journal of Functional Foods
Subjects:
Hieracium pilosella L. powders
Granulometric classes
Bioactive compounds
Antioxidant activity
LC-PDA-ESI/MS
Online Access:http://www.sciencedirect.com/science/article/pii/S1756464617303602

Internet

http://www.sciencedirect.com/science/article/pii/S1756464617303602

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