The use of instrumental technique and chemometrics for essential oil authentication: a review
The use of essential oils for diverse purposes shows the increasing demand worldwide. These conditions encouraged fraudulent practices to maximize profit and set competitive prices. This review describes the characterization of essential oils (EOs) and their extraction technique before analysis. Th...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | en en |
| Published: |
Elsevier
2022
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/102084/7/102084_The%20use%20of%20instrumental%20technique.pdf http://irep.iium.edu.my/102084/13/102084_The%20use%20of%20instrumental%20technique_SCOPUS.pdf http://irep.iium.edu.my/102084/ https://www.sciencedirect.com/science/article/pii/S2211715622003411?via%3Dihub |
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| Summary: | The use of essential oils for diverse purposes shows the increasing demand worldwide. These conditions
encouraged fraudulent practices to maximize profit and set competitive prices. This review describes the characterization of essential oils (EOs) and their extraction technique before analysis. The type of adulteration and
the technique for authentication, including chromatographic, spectroscopic, and others, either alone or in
combination with the chemometrics technique, are also profoundly explained. Many studies use a combination of
targeted and non-targeted approaches. Combining these two approaches were considered to produce accurate
and reliable results for the authentication of EOs. The most advanced method was for authentication of lavender
oil, citrus oils (lemon, bergamot, neroli), rose oil, peppermint oil, wintergreen oil, patchouli oil, and citronella
oils. However, many EOs traded, and no international standards to regulate them. |
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