Study on Extraction of Volatile Compounds in Guava Fruit by Different Solid Phase Micro-Extraction Fibers
文献类型： 外文期刊
作者： Li, Guo-peng 1 ; Jing, Wei 1 ; Lin, Li-jing 1 ; Zhao, Jun 2 ; Li, Ji-hua 1 ;
作者机构： 1.Chinese Acad Trop Agr Sci, Agr Prod Proc Res Inst, Zhanjiang 524001, Guangdong, Peoples R China
2.Yunnan Acad Agr Sci, Swiss Trop Eco Agr Sci, Yunnan 651300, Peoples R China
关键词： Psidium guajava L.;Solid-Phase microextraction;Aroma;SPME Fiber
期刊名称：INTERNATIONAL CONFERENCE ON BIOLOGICAL, MEDICAL AND CHEMICAL ENGINEERING (BMCE 2013)
ISSN：
年卷期： 2013 年
页码：
收录情况： SCI
摘要： The aroma compositions of 'Zhenzhutao' guava were analyzed using solid-phase microextraction (SPME) and gas chromatography-mass spectrometry (GC-MS). The effects of different fibers, namely 65 mu m PDMS/DVB, 100 mu m PDMS and 75 mu m CAR/PDMS, on the guava fruit aroma were discussed. The results were as followed. There were totally 27 volatile components, including four esters, 12 alcohols and aldehydes, and 10terpenes, were identified. In our research, we found that the results of 65 mu m PDMS/DVB was better than another two due to its higher extraction effect. Therefore, 65 mu m PDMS/DVB fibersare suitable for the extraction of aroma compounds of guava in our followed studies.
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