摘要
研究"秸秆源品质改良因子"采前处理在(20±1)℃条件下对贮藏过程中金冠苹果贮藏特性的影响。结果表明:"秸秆源品质改良因子"采前处理可以加快果实的后熟软化过程,促使其转黄,使乙烯高峰提早到来,同时加速芳香物质的形成。另外,"秸秆源品质改良因子"采前处理提高了果实可滴定酸含量,降低其固酸比,从而对果实风味产生影响。"秸秆源品质改良因子"采前处理能促进苹果果实成熟衰老,对果实风味改善有明显的作用。
The effect of pre-harvest foliar spraying of ＂Stalk-derived Factor for Quality Modification＂, a residue remaining after the decomposition of stalks prepared in our laboratory, on storage properties of golden delicious apples during storage （20℃± 1 ℃） was studied. The results indicated that foliar spraying of ＂Stalk-derived Factor for Quality Modification＂ could accelerate the process of fruit ripening and softening, promote the course of turning yellow, make the occurrence of ethylene peaks become earlier, and speed up the formation of aromatic substances. In addition, foliar spraying of ＂Stalk- derived Factor for Quality Modification＂ could increase titratable acid content and reduce solid/acid ratio, thus exerting influence on fruit flavor. Therefore, foliar spraying of ＂quality modification factor from stalk＂ can promote the process of ripening and senescence and make a great contribution to the improvement of fruit flavor.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2013年第2期251-255,共5页
Food Science
基金
国家"973"计划项目(2011CB100604
2013CB127106)
关键词
品质
金冠苹果
贮藏特性
成熟衰老
芳香物质
quality
Golden Delicious apple
storage properties
ripening and senescence
aromatic substances
