Clove Essential Oil (<i>Syzygium aromaticum</i> L. Myrtaceae): Extraction, Chemical Composition, Food Applications, and Essential Bioactivity for Human Health
Clove (<i>Syzygium aromaticum</i> L. Myrtaceae) is an aromatic plant widely cultivated in tropical and subtropical countries, rich in volatile compounds and antioxidants such as eugenol, β-caryophyllene, and α-humulene. Clove essential oil has received considerable interest due to its wi...
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oai:doaj.org-article:844e3b0b8fd242a99a09b09f5f26f7a42021-11-11T18:25:00ZClove Essential Oil (<i>Syzygium aromaticum</i> L. Myrtaceae): Extraction, Chemical Composition, Food Applications, and Essential Bioactivity for Human Health10.3390/molecules262163871420-3049https://doaj.org/article/844e3b0b8fd242a99a09b09f5f26f7a42021-10-01T00:00:00Zhttps://www.mdpi.com/1420-3049/26/21/6387https://doaj.org/toc/1420-3049Clove (<i>Syzygium aromaticum</i> L. Myrtaceae) is an aromatic plant widely cultivated in tropical and subtropical countries, rich in volatile compounds and antioxidants such as eugenol, β-caryophyllene, and α-humulene. Clove essential oil has received considerable interest due to its wide application in the perfume, cosmetic, health, medical, flavoring, and food industries. Clove essential oil has biological activity relevant to human health, including antimicrobial, antioxidant, and insecticidal activity. The impacts of the extraction method (hydrodistillation, steam distillation, ultrasound-assisted extraction, microwave-assisted extraction, cold pressing, and supercritical fluid extraction) on the concentration of the main volatile compounds in clove essential oil and organic clove extracts are shown. Eugenol is the major compound, accounting for at least 50%. The remaining 10–40% consists of eugenyl acetate, β-caryophyllene, and α-humulene. The main biological activities reported are summarized. Furthermore, the main applications in clove essential oil in the food industry are presented. This review presents new biological applications beneficial for human health, such as anti-inflammatory, analgesic, anesthetic, antinociceptive, and anticancer activity. This review aims to describe the effects of different methods of extracting clove essential oil on its chemical composition and food applications and the biological activities of interest to human health.José Nabor Haro-GonzálezGustavo Adolfo Castillo-HerreraMoisés Martínez-VelázquezHugo Espinosa-AndrewsMDPI AGarticleclove essential oilbiological activitychemical compositionextractionOrganic chemistryQD241-441ENMolecules, Vol 26, Iss 6387, p 6387 (2021) |
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clove essential oil biological activity chemical composition extraction Organic chemistry QD241-441 |
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clove essential oil biological activity chemical composition extraction Organic chemistry QD241-441 José Nabor Haro-González Gustavo Adolfo Castillo-Herrera Moisés Martínez-Velázquez Hugo Espinosa-Andrews Clove Essential Oil (<i>Syzygium aromaticum</i> L. Myrtaceae): Extraction, Chemical Composition, Food Applications, and Essential Bioactivity for Human Health |
description |
Clove (<i>Syzygium aromaticum</i> L. Myrtaceae) is an aromatic plant widely cultivated in tropical and subtropical countries, rich in volatile compounds and antioxidants such as eugenol, β-caryophyllene, and α-humulene. Clove essential oil has received considerable interest due to its wide application in the perfume, cosmetic, health, medical, flavoring, and food industries. Clove essential oil has biological activity relevant to human health, including antimicrobial, antioxidant, and insecticidal activity. The impacts of the extraction method (hydrodistillation, steam distillation, ultrasound-assisted extraction, microwave-assisted extraction, cold pressing, and supercritical fluid extraction) on the concentration of the main volatile compounds in clove essential oil and organic clove extracts are shown. Eugenol is the major compound, accounting for at least 50%. The remaining 10–40% consists of eugenyl acetate, β-caryophyllene, and α-humulene. The main biological activities reported are summarized. Furthermore, the main applications in clove essential oil in the food industry are presented. This review presents new biological applications beneficial for human health, such as anti-inflammatory, analgesic, anesthetic, antinociceptive, and anticancer activity. This review aims to describe the effects of different methods of extracting clove essential oil on its chemical composition and food applications and the biological activities of interest to human health. |
format |
article |
author |
José Nabor Haro-González Gustavo Adolfo Castillo-Herrera Moisés Martínez-Velázquez Hugo Espinosa-Andrews |
author_facet |
José Nabor Haro-González Gustavo Adolfo Castillo-Herrera Moisés Martínez-Velázquez Hugo Espinosa-Andrews |
author_sort |
José Nabor Haro-González |
title |
Clove Essential Oil (<i>Syzygium aromaticum</i> L. Myrtaceae): Extraction, Chemical Composition, Food Applications, and Essential Bioactivity for Human Health |
title_short |
Clove Essential Oil (<i>Syzygium aromaticum</i> L. Myrtaceae): Extraction, Chemical Composition, Food Applications, and Essential Bioactivity for Human Health |
title_full |
Clove Essential Oil (<i>Syzygium aromaticum</i> L. Myrtaceae): Extraction, Chemical Composition, Food Applications, and Essential Bioactivity for Human Health |
title_fullStr |
Clove Essential Oil (<i>Syzygium aromaticum</i> L. Myrtaceae): Extraction, Chemical Composition, Food Applications, and Essential Bioactivity for Human Health |
title_full_unstemmed |
Clove Essential Oil (<i>Syzygium aromaticum</i> L. Myrtaceae): Extraction, Chemical Composition, Food Applications, and Essential Bioactivity for Human Health |
title_sort |
clove essential oil (<i>syzygium aromaticum</i> l. myrtaceae): extraction, chemical composition, food applications, and essential bioactivity for human health |
publisher |
MDPI AG |
publishDate |
2021 |
url |
https://doaj.org/article/844e3b0b8fd242a99a09b09f5f26f7a4 |
work_keys_str_mv |
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