Authors | Margaret Sedgley,Amanda J. Able |
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Journal | International Journal of Food Science and Technology |
Page number | 312-318 |
Serial number | 45 |
Volume number | 2 |
Paper Type | Full Paper |
Published At | 2010 |
Journal Type | Typographic |
Journal Country | Iran, Islamic Republic Of |
Journal Index | ISI،JCR،Scopus |
Abstract
Ethylene production, shelf life and fruit quality of Cavendish bananas (cv. Williams), held at different preripening storage temperatures (5 C, 10 C or 15 C) prior to ethylene and ⁄ or 1-methylcyclopropene (1-MCP) application, were determined and compared. Levels of ethylene production during ripening were highest for control fruit that had been stored at 5 C followed by 10 C and then 15 C. 1-MCP treatment (at 300 nL L)1 ) had no effect on ethylene production of fruit that had been stored at 10 C by day 10 of storage, but ethylene production was significantly higher for fruit that had been stored at 15 C and lower for those stored at 5 C before 1-MCP treatment. 1-MCP also increased shelf life to a greater extent when applied to fruit that had been stored at 10 C or 15 C. Even though 1-MCP had no significant effect on under peel chilling injury, it increased discolouration significantly, regardless of storage temperature. Firmness of 1-MCP-treated fruit decreased significantly compared to the control when fruit were held at 5 C or 15 C prior to ripening (and 1-MCP application) but had no effect on fruit stored at 10 C before ripening. These results indicate that pre-ripening storage temperature affects ripening, shelf life and quality in both ethylene and 1-MCP-treated bananas.
tags: Chilling injury, ethylene, 1-methylcyclopropene, Musa acuminata, ripening, storage, temperature.