English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/87963
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

Antimicrobial and antioxidant chitosan solutions enriched with active shrimp (Litopenaeus vannamei) waste materials

AuthorsArancibia, Mirari ; Alemán, Ailén ; López Caballero, M. E. ; Montero García, Pilar ; Gómez Guillén, M. C.
KeywordsAntimicrobial
Antioxidant
Astaxanthin
Protein concentrate
Chitosan coating
Shrimp waste
Issue Date2014
PublisherElsevier
CitationFood Hydrocolloids 35: 710- 717 (2014)
AbstractSeveral shrimp active materials, including protein concentrates, protein hydrolysates and a carotenoid extract, were recovered from shrimp ( Litopenaeus vannamei) processing residues (head and exoskeleton) and characterized in terms of chemical composition and antioxidative properties (Ferric ion reducing power and ABTS radical scavenging capacity). Different coating solutions were prepared by solubilizing chitosan, which was obtained from the residual chitinous material, in lactic acid and blending it with the various recovered materials. Chitosan-based solutions were tested for their viscosity and their antioxidative and antimicrobial properties against 26 selected microbial strains. All blend solutions showed higher antioxidant capacity and reduced viscosity as compared to the base chitosan solution. The incorporation of an astaxanthin-rich protein concentrate increased the antimicrobial capacity of the blend solution, but no further effect was observed after extra addition of the carotenoid extract. © 2013 Elsevier Ltd.
URIhttp://hdl.handle.net/10261/87963
DOI10.1016/j.foodhyd.2013.08.026
Identifiersdoi: 10.1016/j.foodhyd.2013.08.026
issn: 0268-005X
Appears in Collections:(ICTAN) Artículos
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf15,38 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.