Characterization of Volatile Compounds in Donkey Meat by Gas Chromatography–Ion Mobility Spectrometry (GC–IMS) Combined with Chemometrics Article Swipe
Mengmeng Li
,
Mengqi Sun
,
Wei Ren
,
Limin Man
,
Wenqiong Chai
,
Guiqin Liu
,
Mingxia Zhu
,
Changfa Wang
·
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.5851/kosfa.2023.e67
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.5851/kosfa.2023.e67
Volatile compounds (VOCs) are an important factor affecting meat quality. However, the characteristic VOCs in different parts of donkey meat remain unknown. Accordingly, this study represents a preliminary investigation of VOCs to differentiate between different cuts of donkey meat by using headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) combined with chemometrics analysis. The results showed that the 31 VOCs identified in donkey meat, ketones, alcohols, aldehydes, and esters were the predominant categories. A total of 10 VOCs with relative odor activity values ≥1 were found to be characteristic of donkey meat, including pentanone, hexanal, nonanal, octanal, and 3-methylbutanal. The VOC profiles in different parts of donkey meat were well differentiated using three- and two-dimensional fingerprint maps. Nine differential VOCs that represent potential markers to discriminate different parts of donkey meat were identified by chemometrics analysis. These include 2-butanone, 2-pentanone, and 2-heptanone. Thus, the VOC profiles in donkey meat and specific VOCs in different parts of donkey meat were revealed by HS-GC-IMS combined with chemometrics, whcih provided a basis and method of investigating the characteristic VOCs and quality control of donkey meat.
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- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.5851/kosfa.2023.e67
- https://www.kosfaj.org/download/download_pdf?pid=kosfa-2023-e67
- OA Status
- diamond
- Cited By
- 10
- References
- 33
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4387876706
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Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4387876706Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.5851/kosfa.2023.e67Digital Object Identifier
- Title
-
Characterization of Volatile Compounds in Donkey Meat by Gas Chromatography–Ion Mobility Spectrometry (GC–IMS) Combined with ChemometricsWork title
- Type
-
articleOpenAlex work type
- Language
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enPrimary language
- Publication year
-
2023Year of publication
- Publication date
-
2023-10-23Full publication date if available
- Authors
-
Mengmeng Li, Mengqi Sun, Wei Ren, Limin Man, Wenqiong Chai, Guiqin Liu, Mingxia Zhu, Changfa WangList of authors in order
- Landing page
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https://doi.org/10.5851/kosfa.2023.e67Publisher landing page
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https://www.kosfaj.org/download/download_pdf?pid=kosfa-2023-e67Direct link to full text PDF
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YesWhether a free full text is available
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diamondOpen access status per OpenAlex
- OA URL
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https://www.kosfaj.org/download/download_pdf?pid=kosfa-2023-e67Direct OA link when available
- Concepts
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Donkey, Octanal, Chemometrics, Nonanal, Chemistry, Chromatography, Hexanal, Ion-mobility spectrometry, Equidae, Gas chromatography, Gas chromatography–mass spectrometry, Food science, Mass spectrometry, Biology, Paleontology, EcologyTop concepts (fields/topics) attached by OpenAlex
- Cited by
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10Total citation count in OpenAlex
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2025: 6, 2024: 4Per-year citation counts (last 5 years)
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33Number of works referenced by this work
- Related works (count)
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10Other works algorithmically related by OpenAlex
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