Quality characteristics of fresh-cut 'Hami' melon treated with 1-methylcyclopropene
文献类型: 外文期刊
第一作者: Guo, Qin
作者: Guo, Qin;Cheng, Linlin;Wang, Jide;Wu, Bin;Che, Fenbin;Zhang, Pin
作者机构:
关键词: 1-MCP;fresh-cut;melon;quality
期刊名称:AFRICAN JOURNAL OF BIOTECHNOLOGY ( 影响因子:0.573; 五年影响因子:0.794 )
ISSN: 1684-5315
年卷期: 2011 年 10 卷 79 期
页码:
收录情况: SCI
摘要: To further understand the response of 'Hami' melon to 1-methylcyclopropene (1-MCP) and search for additional more reliable parameters to determine edible quality, fresh-cut 'Hami' melons were treated with 0, 1.0 mu L/L 1-MCP, 1.0 mu L/L 1-MCP + 10 mu L/L ethylene and 10 mu L/L ethylene, then stored at 4 degrees C and relative humidity 90 to 95% for 10 days. Ethylene production and respiratory rate were evaluated. Effects of 1-MCP on firmness, electrolyte leakage rate, appearance, the soluble solids content, decay rate and vitamin C were measured in order to help elucidate their potential roles during melon storage. In addition, the role of microbial counts during storage in response to 1-MCP was analysed. It was observed that in fresh-cut 'Hami' melon treated with 1-MCP, ethylene production was reduced, but no change in respiration rate was recorded. 1-MCP treatment significantly influenced the decrease of appearance and increase of decay, maintained high content of vitamin C and the soluble solids content. It also had high effect on reducing ethylene-induced on firmness, electrolyte leakage rate and translucency. Microbial counts of 1-MCP treated fresh-cut 'Hami' melon were still in low level after storage at 4 degrees C.
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