We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Identification of the Key Aroma Components in Toona sinensis Using Odor Activity Value and Gas Chromatography-olfactometry-mass Spectrometry.
- Authors
ZHAO Lili; SHI Guanying; JIANG Pengfei; ZHANG Le; WANG Xuzeng; WANG Zhaogai
- Abstract
The key aroma components in fresh Toona sinensis were analyzed and identified using solid-phase microextraction and solvent assisted flavor evaporation, in combination with odor activity value (OAV) and gas chromatography olfactory mass spectrometry (GC-O-MS). The two extraction methods identified 90 volatile compounds, including 12 sulfur compounds, 11 aldehydes, 34 terpenes, 2 ketones, 4 alcohols, 4 esters, 1 phenol, 1 acid, 15 alkanes, 4 cycloalkanes, and 2 other compounds. Through OAV calculation, nine aroma active components were identified, including (E,E)-, (E,Z)-, and (Z,Z)-bis(1-propenyl) disulfide, trans-2-mercapto-3,4-dimethyl-2,3-dihydrothiophene, methyl-thiirane, hexanal, 3-methyl-butanal, (E)-2-hexanal, and (E)-2-octenal. Seven aroma active compounds were identified using GC-O-MS, including (E,E)-, (E,Z)-, and (Z,Z)-bis(1-propenyl) disulfide, trans-2-mercapto-3,4-dimethyl-2,3-dihydrothiophene, methyl-thiirane, hexanal, and (E)-2-hexanal. The OAV and GC-O-MS analyses confirmed that (E,E)-, (E,Z)-, and (Z,Z)-bis(1-propenyl) disulfide, trans-2-mercapto-3,4-dimethyl-2,3- dihydrothiophene, methyl-thiirane, hexanal, and (E)-2-hexanal were the key aroma components in fresh Toona sinensis.
- Subjects
FOOD aroma; TOONA; SPECTROMETRY; SULFUR compounds; MASS spectrometry; GAS chromatography
- Publication
Modern Food Science & Technology, 2022, Vol 38, Issue 11, p264
- ISSN
1673-9078
- Publication type
Article
- DOI
10.13982/j.mfst.1673-9078.2022.11.0039