Packaging methods and storage duration affect essential oil content and composition of lemon verbena (Lippia citriodora Kunth.)

Changes in essential oils (EOs) content and composition of lemon verbena leave at different packaging methods (packaged with air, nitrogen, or under vacuum) and during storage period (0, 2, 4, 6 and 8 months) were determined. All the samples were hydrodistilled every 2 months during storage for EO c...

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Autores principales: Ebadi, Mohammad‐Taghi, Sefidkon, Fatemeh, Azizi, Majid, Ahmadi, Noorollah
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2016
Materias:
Original Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5448364/
https://www.ncbi.nlm.nih.gov/pubmed/28572945
http://dx.doi.org/10.1002/fsn3.434
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author Ebadi, Mohammad‐Taghi
Sefidkon, Fatemeh
Azizi, Majid
Ahmadi, Noorollah
author_facet Ebadi, Mohammad‐Taghi
Sefidkon, Fatemeh
Azizi, Majid
Ahmadi, Noorollah
author_sort Ebadi, Mohammad‐Taghi
collection PubMed
description Changes in essential oils (EOs) content and composition of lemon verbena leave at different packaging methods (packaged with air, nitrogen, or under vacuum) and during storage period (0, 2, 4, 6 and 8 months) were determined. All the samples were hydrodistilled every 2 months during storage for EO content evaluation. EO composition was determined by gas chromatography and gas chromatography–mass spectrometry. The results showed that by extending the storage period in all packaging methods, EO content was significantly decreased. Parallel to the increase in the storage duration in all packaging methods, citral content was decreased, whereas the amounts of limonene and 1,8‐cineole were increased. Packaging of lemon verbena leaves with nitrogen preserved the highest EO content during 8 months of storage and achieved the desired amounts of citral, limonene, and 1,8‐cineole. This investigation also showed camphene may be a useful marker for the indication of storage duration of lemon verbena.
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spelling pubmed-54483642017-06-01 Packaging methods and storage duration affect essential oil content and composition of lemon verbena (Lippia citriodora Kunth.) Ebadi, Mohammad‐Taghi Sefidkon, Fatemeh Azizi, Majid Ahmadi, Noorollah Food Sci Nutr Original Research Changes in essential oils (EOs) content and composition of lemon verbena leave at different packaging methods (packaged with air, nitrogen, or under vacuum) and during storage period (0, 2, 4, 6 and 8 months) were determined. All the samples were hydrodistilled every 2 months during storage for EO content evaluation. EO composition was determined by gas chromatography and gas chromatography–mass spectrometry. The results showed that by extending the storage period in all packaging methods, EO content was significantly decreased. Parallel to the increase in the storage duration in all packaging methods, citral content was decreased, whereas the amounts of limonene and 1,8‐cineole were increased. Packaging of lemon verbena leaves with nitrogen preserved the highest EO content during 8 months of storage and achieved the desired amounts of citral, limonene, and 1,8‐cineole. This investigation also showed camphene may be a useful marker for the indication of storage duration of lemon verbena. John Wiley and Sons Inc. 2016-10-19 /pmc/articles/PMC5448364/ /pubmed/28572945 http://dx.doi.org/10.1002/fsn3.434 Text en © 2016 The Authors. Food Science & Nutrition published by Wiley Periodicals, Inc. This is an open access article under the terms of the Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Research
Ebadi, Mohammad‐Taghi
Sefidkon, Fatemeh
Azizi, Majid
Ahmadi, Noorollah
Packaging methods and storage duration affect essential oil content and composition of lemon verbena (Lippia citriodora Kunth.)
title Packaging methods and storage duration affect essential oil content and composition of lemon verbena (Lippia citriodora Kunth.)
title_full Packaging methods and storage duration affect essential oil content and composition of lemon verbena (Lippia citriodora Kunth.)
title_fullStr Packaging methods and storage duration affect essential oil content and composition of lemon verbena (Lippia citriodora Kunth.)
title_full_unstemmed Packaging methods and storage duration affect essential oil content and composition of lemon verbena (Lippia citriodora Kunth.)
title_short Packaging methods and storage duration affect essential oil content and composition of lemon verbena (Lippia citriodora Kunth.)
title_sort packaging methods and storage duration affect essential oil content and composition of lemon verbena (lippia citriodora kunth.)
topic Original Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5448364/
https://www.ncbi.nlm.nih.gov/pubmed/28572945
http://dx.doi.org/10.1002/fsn3.434
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