Physical and functional properties of roselle (Hibiscus sabdariffa L.) extract spray dried with maltodextrin‐gum arabic mixtures

Hibiscus sabdariffa L. calyces are a source of phenolic compounds which provide high antioxidant activity. The aim of this work was to improve the stability of roselle extracts by spray‐drying using combinations of maltodextrin (MD) and gum arabic (GA) as carrier agents, preserving the antioxidant c...

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Bibliographic Details
Published in:Journal of food processing and preservation 2019-09, Vol.43 (9), p.n/a
Main Authors: Archaina, Diego, Vasile, Franco, Jiménez‐Guzmán, Jaime, Alamilla‐Beltrán, Liliana, Schebor, Carolina
Format: Article
Language:English
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Summary:Hibiscus sabdariffa L. calyces are a source of phenolic compounds which provide high antioxidant activity. The aim of this work was to improve the stability of roselle extracts by spray‐drying using combinations of maltodextrin (MD) and gum arabic (GA) as carrier agents, preserving the antioxidant compounds. MD:GA matrices resulted in a very good option to produce roselle powders with excellent physical properties: low moisture content (
ISSN:0145-8892
1745-4549
DOI:10.1111/jfpp.14065