Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.14/2397
Título: Antioxidant properties and fruit quality during long-term storage of “rocha” pear: effects of maturity and storage conditions
Autor: Silva, Filipe J. P.
Gomes, Maria Helena
Fidalgo, Fernanda
Rodrigues, José A.
Almeida, Domingos P. F.
Data: 2010
Editora: Wiley-Blackwell
Citação: "Journal of Food Quality". ISSN 1745-4557. 33 (2010) 1–20.
Resumo: Free radical scavenging activity and the content of ascorbic acid and glutathione were investigated during long-term storage of the pear (Pyrus communis L. ‘Rocha’) fruit harvested at different maturity stages, stored in air or under controlled atmosphere and subjected to postharvest treatments with diphenylamine (DPA) and 1-methylcyclopropene (1-MCP). Harvest maturity had a significant effect on storage disorders, fruit firmness, soluble solids content and acidity. Differences in ascorbate content and free radical scavenging activity at harvest did not persist during storage. Controlled atmosphere and DPA strongly reduced the incidence and severity of browning disorders and superficial scald, whereas 1-MCP provided the most effective control. Neither DPA nor 1-MCP affected the free radical scavenging activity
URI: http://hdl.handle.net/10400.14/2397
Versão do Editor: The definitive version is available at http://onlinelibrary.wiley.com/doi/10.1111/j.1745-4557.2009.00289.x/abstract
Aparece nas colecções:ESB - Artigos em revistas internacionais com Arbitragem / Papers in international journals with Peer-review

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