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- Title
HS-SPME-GC-MS 法分析 3 种块菌子囊果主要挥 发性成分.
- Authors
李杨; 周冬宇; 乔鹏; 李佳梅; 李忠友; 陈娟
- Abstract
The volatile organic compounds (VOCs) of three Tuber species ascocarps were analyzed by headspace solid-phase microextraction combined with gas chromatography-mass spectrometry (HS-SPME-GC-MS). Total 173 VOCs were detected in T. pseudohimalayense, T. sinoaestivum and T. indicum ascocarps, including 11 common compounds and the relative content of 1-octen-3-ol is the highest. Principal component analysis and discriminant analysis on the VOCs also supported the feasibility of identifying the three Tuber species by relative content of the ascocarps VOCs. It will be a useful tool for quality evaluation and identification of processed truffle products.
- Subjects
DISCRIMINANT analysis; PRINCIPAL components analysis; GAS chromatography/Mass spectrometry (GC-MS); VOLATILE organic compounds; TUBERS; TRUFFLES; MASS transfer
- Publication
Mycosystema, 2022, Vol 41, Issue 8, p1324
- ISSN
1672-6472
- Publication type
Article
- DOI
10.13346/j.mycosystema.210470