果实采后贮藏过程乙醇代谢的研究进展  

Advances on ethanol metabolism of fruits during postharvest storage

作　　者：李娟[1] 魏珊珊 刘贵珊[1] 康宁波[1] 鲁玲 贾莉莉 LI Juan;WEI Shanshan;LIU Guishan;KANG Ningbo;LU Ling;JIA Lili(College of Food and Wine,Ningxia University,Yinchuan 750021)

机构地区：[1]宁夏大学食品与葡萄酒学院,银川750021

出　　处：《中国果树》2022年第9期1-6,共6页China Fruits

基　　金：宁夏回族自治区重点研发计划项目(2021BBF02015)。

摘　　要：乙醇代谢是果实采后贮藏过程中重要的次级代谢反应,代谢产物乙醇与乙醛具有合成香气与脱除涩味等功能。果实采收后由于贮藏环境胁迫以及调控技术不当,会导致组织内乙醇大量积累,产生异味且加快果实软化速度,影响果实风味与品质。系统综述了果实贮藏过程中乙醇代谢机理、乙醇积累对贮藏品质的影响、物理因子和化学因子对乙醇代谢的调控作用,以期为改善果实采后贮藏品质提供理论参考。Ethanol metabolism is an important secondary metabolic reaction during postharvest storage of fruits,and the metabolites ethanol and ethanol have the functions of synthesizing aroma and removing astringency.Due to the stress of storage environment and improper control techniques,the fruit will accumulate a large amount of ethanol in the tissues after harvest,which will produce off-flavors and accelerate the softening rate of the fruit,affecting the flavor and quality of the fruit.In this paper,we systematically review the mechanism of ethanol metabolism during fruit storage,the effect of ethanol accumulation on storage quality,the role of physical/chemical factors in regulating ethanol metabolism,and theoretical references for improving fruit storage quality.

关 键 词：乙醇代谢 乙醇 乙醛 果实贮藏 

分 类 号：S66[农业科学—果树学]