Biblioteca Digital do Instituto Politécnico de Bragança   Instituto Politécnico de Bragança

Biblioteca Digital do IPB >
Escola Superior Agrária >
Produção e Tecnologia Vegetal >
PTV - Artigos em Revistas Indexados ao ISI/Scopus >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10198/4556

Título: Anthocyanin pigments in strawberry
Autor: Lopes-da-Silva, M.F.
Escribano-Bailón, M.T.
Perez-Alonso, J.J.
Rivas-Gonzalo, J.C.
Santos-Buelga, Celestino
Palavras-chave: Anthocyanins
Strawberry
Pelargonidin
Cyanidin-derived pigments
Anthocyanin-derived pigments
Issue Date: 2007
Editora: Elsevier
Citação: Lopes-da-Silva, M. F.; Escribano-Bailón, M. T.; Rivas-Gonzalo, J.; Santos-Buelga, C. (2007) - Anthocyanin pigments in strawberry. LWT - Food Science and Technology. ISSN 0023-6438.40:2, p. 374-382
Resumo: The anthocyanin composition was analysed in strawberry fruits from five different cultivars (cv. Eris, Oso Grande, Carisma, Tudnew and Camarosa). Twenty-five defined anthocyanin pigments were detected, most of them containing Pelargonidin (Pg) as aglycone; some cyanidin (Cy) derivatives were also found. Glucose and rutinose were the usual substituting sugars, although arabinose and rhamnose were also tentatively identified; some minor anthocyanins showed acylation with aliphatic acids. A relevant aspect was the detection of anthocyanin-derived pigments, namely 5-carboxypyranopelargonidin-3-glucoside and four condensed pigments containing C–C linked anthocyanin (Pg) and flavanol (catechin and afzelechin) residues. Total anthocyanin content ranged between 200 and 600mg/kg, with Pg 3-gluc constituting 77–90% of the anthocyanins in the strawberry extracts followed by Pg 3-rut (6–11%) and Cy 3-gluc (3–10%). A notable variability was found among the anthocyanin concentrations in samples of a same variety and harvest, indicating a strongly influence of the degree of maturity, edaphic-climatic factors and post-harvest storage.
Arbitragem científica: yes
URI: http://hdl.handle.net/10198/4556
ISSN: 0023-6438
Versão do Editor: http://www.sciencedirect.com/science/journal/00236438
Appears in Collections:PTV - Artigos em Revistas Indexados ao ISI/Scopus

Files in This Item:

File Description SizeFormat
LWT (40) 2007.pdf346,18 kBAdobe PDFView/Open

Please give feedback about this item
Statistics
FacebookTwitterDeliciousLinkedInDiggGoogle BookmarksMySpaceOrkut
Formato BibTex mendeley Endnote Logotipo do DeGóis 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 


© Instituto Politécnico de Bragança - Biblioteca Digital - Feedback - Statistics
Promotores do RCAAP   Financiadores do RCAAP

Fundação para a Ciência e a Tecnologia Universidade do Minho   Governo Português Ministério da Educação e Ciência PO Sociedade do Conhecimento (POSC) Portal oficial da União Europeia