Utilize este identificador para referenciar este registo:
https://hdl.handle.net/10216/65316
Autor(es): | Amaro, L.F. Soares, M.T. Pinho, C. Almeida, I.F. Ferreira, I.M.P.L.V.O. Pinho, Olívia |
Título: | Influence of Cultivar and Storage Conditions in Anthocyanin Content and Radical-Scavenging Activity of Strawberry Jams |
Data de publicação: | 2012 |
Resumo: | -The strawberry jam is rich in bioactive compounds. It is economically and commercially important and widely consumed. Different strawberries cultivars can be used for its preparation, however, a careful selection should be performed to guarantee the preservation of bioactive compounds during jam storage. Two strawberry cultivars (Camarosa and American 13) were analyzed by HPLC, three anthocyanins: cyanidin-3-glucoside, pelargonidin-3- glucoside and pelargonidin-3-rutinoside were quantified. Camarosa strawberries presented significantly higher concentration of anthocyanins (p<0.05), and greaterradical-scavenging activity. During jam storage period significant changes occurred regarding anthocyanin composition, at 15 and 60 days. Jams stored in dark presented slightly higher levels of anthocyanins. No significant changes were observed in jam's radical-scavenging activity between 15 and 60 days of storage under dark and light conditions. Camarosa cultivar is more appropriate for strawberry jam preparation because it contains higher levels of anthocyanins and higher radical-scavenging activity |
Assunto: | Ciências da Saúde, Ciências médicas e da saúde Health sciences, Medical and Health sciences |
Áreas do conhecimento: | Ciências médicas e da saúde Medical and Health sciences |
URI: | https://hdl.handle.net/10216/65316 |
Fonte: | World Academy of Science, Engineering and Technology, Vol. 69 |
Tipo de Documento: | Artigo em Livro de Atas de Conferência Internacional |
Condições de Acesso: | openAccess |
Licença: | https://creativecommons.org/licenses/by-nc/4.0/ |
Aparece nas coleções: | FCNAUP - Artigo em Livro de Atas de Conferência Internacional |
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