Cited by 50Essential Oils and Antimicrobial ActivityPlant chemical constituents analysisEdible Oils Quality and Analysis

The DOI matches its Crossref record; 38 of the 38 references it cites were found in a registry or an index.

Characterization of the key odorants of fennel essential oils of different regions using GC–MS and GC–O combined with partial least squares regression

Xiao, Zuobing, Chen, Jiaying, Niu, Yunwei, Chen, Feng·2017·Journal of Chromatography B

Abstract

The key odorants and the aroma profile of six fennel essential oils from different regions were investigated by using gas chromatography-olfactometry (GC-O), gas chromatography-mass spectrometry (GC-MS) and sensory evaluation. A total of 30 volatile compounds were determined by GC-O with aroma extract dilution analysis (AEDA) and the odor activity values (OAV) of them were calculated. Among these compounds, α-pinene, α-phellandrene, limonene, α-cubebene, β-caryophyllene, estragole, α-humulene, trans-anethole, δ-cadinene and p-anisaldehyde contributed greatly to the aroma of fennel essential oil due to their high flavor dilution (FD) factors and high OAVs. The aroma of fennel essential oils was described by 7 sensory terms as spicy, woody, grassy, floral, musty, sweet and green, and was correlated to the key odorants by partial least squares regression (PLSR). It was showed that spicy, woody, grassy, musty and green attributes were covaried well with aroma compounds. In addition, hierarchical cluster analysis (HCA) was used to find out the similarities among different samples and the result indicated that three main groups were identified.

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Crossref · 10.1016/j.jchromb.2017.07.053

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Metadata

Authors
Xiao, Z., Chen, J., Niu, Y., & Chen, F.
Affiliations
  • Shanghai Institute of Technology (CN)
  • Clemson University (US)
Corresponding author
Niu, Yunwei
Venue
Journal of Chromatography B
Publisher
Elsevier BV
Published
2017-09
Volume
1063
Pages
226-234
ISSN
1570-0232 (ISSN-L)
OpenAlex
W2745308112
Cited by
50
References
38
Citations by year
2026: 6 · 2025: 14 · 2024: 5 · 2023: 5 · 2022: 8 · 2021: 3 · 2020: 6 · 2019: 2 · 2018: 1
FWCI
2.77
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Chromatography B (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Natural Science Foundation of China (2147614090)
  • National Key Research and Development Program Nanotechnology Specific Project (2016YFA0200304)
  • Shanghai Engineering Technology Research Center of Fragrance and Flavor (15DZ2280100)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Essential Oils and Antimicrobial Activity
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant chemical constituents analysis
  • Physical Sciences › Chemistry › Organic Chemistry › Edible Oils Quality and Analysis
Keywords
fennel essential oil, key odorants, aroma profile, odor activity value, flavor dilution factor, aroma extract dilution analysis, sensory evaluation, α-pinene, anethole, estragole, β-caryophyllene, regional variation, volatile compounds
MeSH terms
Gas Chromatography-Mass Spectrometry, Odorants, Oils, Volatile, Sensitivity and Specificity, Reproducibility of Results, Cluster Analysis, Linear Models, Least-Squares Analysis, Foeniculum

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