枣果实风味研究进展  

Advances in research on jujube flavor

作　　者：王超[1] 韩刚[1,2] WANG Chao;HAN Gang(College of Forestry,Northwest A&F University,Yangling 712100,Shaanxi,China;National Jujube Engineering Technology Research Center,Yangling 712100,Shaanxi,China)

机构地区：[1]西北农林科技大学林学院,陕西杨凌712100 [2]国家枣工程技术研究中心,陕西杨凌712100

出　　处：《果树学报》2020年第6期920-928,共9页Journal of Fruit Science

基　　金：国家林业和草原局林业科学技术推广项目([2019]32);西北农林科技大学科技成果推广重点项目(XTG2018-35);杨凌示范区农业科技示范推广能力提升项目(2018-TS43)。

摘　　要：枣果实风味是枣果实品质的重要组成部分,主要由枣果实中含有的糖、酸和挥发性芳香物质共同作用,通过影响人们味觉和嗅觉形成的对枣果实品质的直接认知。目前对枣果实风味的研究,主要关注于枣果实糖酸类物质的组成、含量及其动态变化,并深入探讨其形成途径、影响因素和对品质形成的作用,取得了显著成果,而对于枣果实中挥发性芳香物质的研究略显不足,主要针对部分枣品种开展了一些探索性研究。笔者就近年来与枣果实风味相关的有关文献进行了综述,并提出了未来研究展望,为从事相关领域工作的人员提供参考。Jujube fruit flavor is an important component of fruit quality.It mainly consists of sugar,acid and volatile aromatic substances contained in the fruit,which directly affects the quality of jujube fruit formed by affecting human taste and smell.In recent years,with the rapid improvement of living standards,consumers have higher and higher requirements for the quality of jujube,and the most original flavor of jujube has become the first and most direct choice.Fruit flavor substances can be divided into taste and aroma substances,which are perceived by taste and smell,respectively.The research focus of the former is still sugar and acid substances,which determine the most important sweet and sour taste of fruits.Previous studies have been carried out on different fruits,varieties,treatment methods and fruits at different stages of maturity.Sugar is the basic material that constitutes the nutrition and flavor of the fruit,and it also has some important physiological functions.Jujube is mostly sucrose-accumulating fruit with the highest sucrose content,followed by fructose and glucose,in addition to sorbitol,lactose,etc.;organic acid is an important element in determining flavor,and most jujube varieties are malic acid dominant The highest contents of succinic acid and tartaric acid are found,followed by oxalic acid,fumaric acid,betulinic acid,and behenic acid.The latter consists of a large number of volatile aromatic substances,and the different aroma components of different fruits are generally divided into fruity,fragrant,aldehyde,spicy and woody.At present,the research on fruit aroma has gradually become a hot spot in the world.In recent years,with the development and application of gas chromatography-mass spectrometry(GC-MS)analysis and testing technology,a great progress has been made in jujube aroma research,and there have been many reports on the formation of aroma,its production pathways,and species changes.However,there are few reports on key aroma factors in jujube fruit.The jujube planting industry has sp

关 键 词：枣 风味 糖 酸 香气 

分 类 号：S665.1[农业科学—果树学]