采用固相微萃取-气质联用分析采后不同贮藏期“仓芳早生”桃果实的香气成分,共准确检测出37种主要芳香物质。随着贮藏期的延长,酯类、醇类、醛类物质相对含量呈不规则变化;烷烃类物质变化较小;提供果香和清香的烯醇、烯醛类物质在采摘后2～4d时含量最高。该研究为我国“仓芳早生”桃果业发展,果品加工利用提供科学依据。 Solid-phase microextraction-GC / MS was used to analyze the aroma components of postharvest “Cangfang Born ” peach fruit, and 37 kinds of aroma components were detected accurately. With the prolongation of storage period, the relative contents of esters, alcohols and aldehydes changed irregularly; the content of alkanes changed little; the enol and enaloids, which provided fruity and fragrant fragrance, changed 2 ~ 4 days after picking The highest content. This study provides a scientific basis for the development of the “Kuangfang early life” peach fruit industry and the fruit processing and utilization in our country.