A
Anne Orav
Researcher at Tallinn University of Technology
Publications - 48
Citations - 1601
Anne Orav is an academic researcher from Tallinn University of Technology. The author has contributed to research in topics: Essential oil & Sabinene. The author has an hindex of 21, co-authored 47 publications receiving 1363 citations. Previous affiliations of Anne Orav include University of Tartu.
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Essential oil composition of Pimpinella anisum L. fruits from various European countries
Anne Orav,Ain Raal,Elmar Arak +2 more
TL;DR: In this article, the essential oil composition of Pimpinella anisum L. fruits obtained from different geographical areas of Europe were determined using capillary GC and GC-MS techniques.
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Composition of the essential oil of Salvia officinalis L. from various European countries
Ain Raal,Anne Orav,Elmar Arak +2 more
TL;DR: The comparatively high concentration of toxic thujones seem to be characteristic to sage leaves cultivated in Estonia, which varied in about the same range as the concentrations of these compounds in the oils of drugs obtained from other countries.
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Effect of storage on the essential oil composition of Piper nigrum L. fruits of different ripening states.
TL;DR: The oil from ground black pepper contained more monoterpenes and less sesquiterprnes and oxygenated terpenoids as compared to green and white pepper oils, and after 1 year of storage of pepper samples in a glass vessel at room temperature, the amount of the oils isolated decreased, the content of terpenes decreased, and the amounts of oxygenated Terpenoids increased.
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Content of essential oil, terpenoids and polyphenols in commercial chamomile (Chamomilla recutita L. Rauschert) teas from different countries
TL;DR: In this paper, German chamomile ( Chamomilla recutita (L.) Rauschert) tea was analysed for essential oil and terpenoid content and constituents by GC-MS.
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Content and composition of the essential oil of Chamomilla recutita (L.) Rauschert from some European countries
Anne Orav,Ain Raal,Elmar Arak +2 more
TL;DR: Variations in the essential oil composition of Chamomilla recutita (L.) Rauschert from different European countries were determined and the minimum limit of 4 mL kg−1 stated by the European Pharmacopoeia was exceeded only in 13 samples from 13 analysed drugs.