wei  Juan Huang

Ms. wei Juan Huang

China Medical University, Taichung, Taiwan

Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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19 July 2022 in Molecules
Verified
Journal Article
Open access
PDF file
CYChih-Hsin Yeh
Chih-Hsin Yeh
CCChia-Yi Chou
Chia-Yi Chou
CWChin-Sheng Wu
Chin-Sheng Wu
LCLee-Ping Chu
Lee-Ping Chu
WHwei Juan Huang
wei Juan Huang
Hsin-Chun ChenHsin-Chun Chen
Hsin-Chun Chen
To establish the analytic conditions for examining the aroma quality of vanilla pods, we compared different extraction methods and identified a suitable option. We utilized headspace solid-phase microextraction (HS-SPME), steam distillation (SD), simultaneous steam distillation (SDE) and alcoholic extraction combined with gas chromatography (GC) and gas chromatography–mass spectrometry (GC-MS) to identify volatile components of vanilla pods. A total of 84 volatile compounds were identified in this experiment, of which SDE could identify the most volatile compounds, with a total of 51 species, followed by HS-SPME, with a total of 28 species. Ten volatile compounds were identified by extraction with a minimum of 35% alcohol. HS-SPME extraction provided the highest total aroma peak areas, and the peak areas of aldehydes, furans, alcohols, monoterpenes and phenols compounds were several times higher than those of the other extraction methods. The results showed that the two technologies, SDE and HS-SPME, could be used together to facilitate analysis of vanilla pod aroma.