Volatile constituents and key odorants in leaves, buds, flowers, and fruits of Laurus nobilis L.

The volatiles of fresh leaves, buds, flowers, and fruits from bay (Laurus nolilis L.) were isolated by solvent extraction and analyzed by capillary gas chromatography-mass spectrometry. Their odor quality was characterized by gas chomatography-olfactometry-mass spectrometry (HRGC-O-MS) and aroma extract dilution analysis (AEDA). In fresh bay leaves 1,8-cineole was the major component, together with alpha-terpinyl acetate, sabinene, alpha-pinene, beta-pinene, beta-elemene, alpha-terpineol, linalool, and eugenol. Besides 1,8-cineole and the pinenes, the main components in flowers were alpha-eudesmol, beta-elemene, and beta-caryophyllene, in fruits (E)-beta-ocimene and biclyclogermacrene, and in buds (E)-beta-ocimene and germacrene D. The aliphatic ocimenes and farnesenes were absent in leaves. By using HRGC-O-MS 21 odor compounds were identified in fresh leaves. Application of AEDA revealed (Z)-3-hexenal (fresh green), 1,8-cineole (eucalyptus), linalool (flowery), eugenol (clove), (E)-isoeugenol (flowery), and an unidentified compound (black pepper) with the highest flavor dilution factors. Differences between buds, flowers, fruits, and leaves with regard to the identified odor compounds are presented.

Dergi Adı JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
Dergi Cilt Bilgisi 52
Dergi Sayısı 6
Sayfalar 1601 - 1606
Yayın Yılı 2004
Eser Adı
[dc.title]
Volatile constituents and key odorants in leaves, buds, flowers, and fruits of Laurus nobilis L.
Yazar
[dc.contributor.author]
Kilic, A
Yazar
[dc.contributor.author]
Hafizoglu, H
Yazar
[dc.contributor.author]
Kollmannsberger, H
Yazar
[dc.contributor.author]
Nitz, S
Yayın Yılı
[dc.date.issued]
2004
Yayıncı
[dc.publisher]
AMER CHEMICAL SOC
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
The volatiles of fresh leaves, buds, flowers, and fruits from bay (Laurus nolilis L.) were isolated by solvent extraction and analyzed by capillary gas chromatography-mass spectrometry. Their odor quality was characterized by gas chomatography-olfactometry-mass spectrometry (HRGC-O-MS) and aroma extract dilution analysis (AEDA). In fresh bay leaves 1,8-cineole was the major component, together with alpha-terpinyl acetate, sabinene, alpha-pinene, beta-pinene, beta-elemene, alpha-terpineol, linalool, and eugenol. Besides 1,8-cineole and the pinenes, the main components in flowers were alpha-eudesmol, beta-elemene, and beta-caryophyllene, in fruits (E)-beta-ocimene and biclyclogermacrene, and in buds (E)-beta-ocimene and germacrene D. The aliphatic ocimenes and farnesenes were absent in leaves. By using HRGC-O-MS 21 odor compounds were identified in fresh leaves. Application of AEDA revealed (Z)-3-hexenal (fresh green), 1,8-cineole (eucalyptus), linalool (flowery), eugenol (clove), (E)-isoeugenol (flowery), and an unidentified compound (black pepper) with the highest flavor dilution factors. Differences between buds, flowers, fruits, and leaves with regard to the identified odor compounds are presented.
Açıklama
[dc.description]
WOS: 000220285600031
Açıklama
[dc.description]
PubMed: 15030218
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Konu Başlıkları
[dc.subject]
Laurus nobilis L.
Konu Başlıkları
[dc.subject]
bay
Konu Başlıkları
[dc.subject]
key odorants
Konu Başlıkları
[dc.subject]
volatile compounds
Konu Başlıkları
[dc.subject]
HRGC-olfactometry-MS
Konu Başlıkları
[dc.subject]
AEDA
Konu Başlıkları
[dc.subject]
FD factors
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
0021-8561
İlk Sayfa Sayısı
[dc.identifier.startpage]
1601
Son Sayfa Sayısı
[dc.identifier.endpage]
1606
Dergi Adı
[dc.relation.journal]
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
Dergi Sayısı
[dc.identifier.issue]
6
Dergi Cilt Bilgisi
[dc.identifier.volume]
52
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.1021/jf0306237
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/3783
Görüntülenme Sayısı ( Şehir )
Görüntülenme Sayısı ( Ülke )
Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
160
09.12.2022 tarihinden bu yana
İndirme
1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
06 Haziran 2024 01:27
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leaves 8-cineole fruits flowers dilution spectrometry (flowery) identified (E)-beta-ocimene compounds eugenol linalool beta-elemene absent farnesenes aliphatic HRGC-O-MS Application revealed ocimenes (E)-isoeugenol (Z)-3-hexenal flavor presented regard between Differences factors highest (fresh pepper) (black compound unidentified (clove)
6698 sayılı Kişisel Verilerin Korunması Kanunu kapsamında yükümlülüklerimiz ve çerez politikamız hakkında bilgi sahibi olmak için alttaki bağlantıyı kullanabilirsiniz.

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