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| Gonçalves, Christophe; Guiné, Raquel P.F.; Gonçalves, Fernando; Costa, Daniela. |
| This work studied the effect of production mode (organic versus conventional) and storage conditions on some physical and chemical properties of blueberry from different cultivars, namely Duke, Bluecrop, and Ozarkblue. The physical properties evaluated were caliber, color and texture and the chemical characteristics analyzed were moisture content, total soluble solids and acidity. Furthermore, the effect of storage on these properties was also evaluated.The results showed that blueberries cv. Duke were bigger, with a more intense coloration, and presented a harder and more elastic texture, when compared with the other cultivars at study. With respect to production mode it was found that the blueberries produced in organic farming were not so acid or sweet,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Postharvest conservation food processing; Food analysis Blueberry; Conservation; Color; Organic farming; Texture.. |
| Ano: 2017 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4115 |
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| Guiné, Raquel P.F.; Gonçalves, Christophe; Gonçalves, Fernando; Costa, Daniela. |
| The aim of the present study was to investigate the effect of different production and conservation factors on some properties of blueberries. Among the production factors considered were cultivar (Duke, Bluecrop and Ozarkblue) and production mode (organic or conventional). Regarding the conservation factors were evaluated temperature (ambient or refrigeration) and storage time (0, 7 and 14 days). The properties under study belong to three categories: physical properties (color and texture); chemical properties (moisture content, sugars and acidity) and phenolic and antioxidant properties (total phenols, anthocyanins, tannins, ABTS antioxidant activity, DPPH antioxidant activity).The results revealed that moisture content was only influenced by cultivar... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Food industry; Food properties; Food engineering blueberry; Cultivar; Conservation; Production mode; Statistical analysis. |
| Ano: 2016 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3833 |
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