Enantiomeric differentiation of three key volatile compounds in three different palm wines (Elaeis guineensis, Borassus flabellifer and Nypa fruticans)

The contents and enantiomeric distributions of three chiral compounds, linalool, phenylethanol and acetoin, were investigated in three different palm wines (i.e. Elaeis guineensis, Borassus flabellifer, and Nypa fruticans). While N. fruticans and B. flabellifer wines were predominated with the (S)-e...

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Main Author: Olaniyi, Lasekan Olusegun
Format: Article
Language:English
Published: Taylor & Francis 2018
Online Access:http://psasir.upm.edu.my/id/eprint/72562/1/Enantiomeric%20differentiation%20.pdf
http://psasir.upm.edu.my/id/eprint/72562/
https://www.tandfonline.com/doi/full/10.1080/19476337.2017.1337813
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Institution: Universiti Putra Malaysia
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spelling my.upm.eprints.725622020-10-30T06:56:34Z http://psasir.upm.edu.my/id/eprint/72562/ Enantiomeric differentiation of three key volatile compounds in three different palm wines (Elaeis guineensis, Borassus flabellifer and Nypa fruticans) Olaniyi, Lasekan Olusegun The contents and enantiomeric distributions of three chiral compounds, linalool, phenylethanol and acetoin, were investigated in three different palm wines (i.e. Elaeis guineensis, Borassus flabellifer, and Nypa fruticans). While N. fruticans and B. flabellifer wines were predominated with the (S)-enantiomers of linalool, phenylethanol and acetoin, respectively, E. guineensis wine contained acetoin primarily as (R)-enantiomers in addition to the (S)-forms of linalool and phenylethanol. Interestingly, results revealed a high level of acetoin in all wines with concentrations ranging from 2437 to 6611 µg/L and an average ratio of S/R of 4:96–100:0. Moreover, noticeable differences occurred in the enantiomeric ratios and concentrations of enantiomers of the chiral compounds during storage. In all the wines, concentration of the (S)-form decreased during storage, whereas those of the (R)-form increased. Taylor & Francis 2018 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/72562/1/Enantiomeric%20differentiation%20.pdf Olaniyi, Lasekan Olusegun (2018) Enantiomeric differentiation of three key volatile compounds in three different palm wines (Elaeis guineensis, Borassus flabellifer and Nypa fruticans). CyTA-Journal of Food, 16 (1). 70 - 75. ISSN 1947-6345 https://www.tandfonline.com/doi/full/10.1080/19476337.2017.1337813 10.1080/19476337.2017.1337813
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description The contents and enantiomeric distributions of three chiral compounds, linalool, phenylethanol and acetoin, were investigated in three different palm wines (i.e. Elaeis guineensis, Borassus flabellifer, and Nypa fruticans). While N. fruticans and B. flabellifer wines were predominated with the (S)-enantiomers of linalool, phenylethanol and acetoin, respectively, E. guineensis wine contained acetoin primarily as (R)-enantiomers in addition to the (S)-forms of linalool and phenylethanol. Interestingly, results revealed a high level of acetoin in all wines with concentrations ranging from 2437 to 6611 µg/L and an average ratio of S/R of 4:96–100:0. Moreover, noticeable differences occurred in the enantiomeric ratios and concentrations of enantiomers of the chiral compounds during storage. In all the wines, concentration of the (S)-form decreased during storage, whereas those of the (R)-form increased.
format Article
author Olaniyi, Lasekan Olusegun
spellingShingle Olaniyi, Lasekan Olusegun
Enantiomeric differentiation of three key volatile compounds in three different palm wines (Elaeis guineensis, Borassus flabellifer and Nypa fruticans)
author_facet Olaniyi, Lasekan Olusegun
author_sort Olaniyi, Lasekan Olusegun
title Enantiomeric differentiation of three key volatile compounds in three different palm wines (Elaeis guineensis, Borassus flabellifer and Nypa fruticans)
title_short Enantiomeric differentiation of three key volatile compounds in three different palm wines (Elaeis guineensis, Borassus flabellifer and Nypa fruticans)
title_full Enantiomeric differentiation of three key volatile compounds in three different palm wines (Elaeis guineensis, Borassus flabellifer and Nypa fruticans)
title_fullStr Enantiomeric differentiation of three key volatile compounds in three different palm wines (Elaeis guineensis, Borassus flabellifer and Nypa fruticans)
title_full_unstemmed Enantiomeric differentiation of three key volatile compounds in three different palm wines (Elaeis guineensis, Borassus flabellifer and Nypa fruticans)
title_sort enantiomeric differentiation of three key volatile compounds in three different palm wines (elaeis guineensis, borassus flabellifer and nypa fruticans)
publisher Taylor & Francis
publishDate 2018
url http://psasir.upm.edu.my/id/eprint/72562/1/Enantiomeric%20differentiation%20.pdf
http://psasir.upm.edu.my/id/eprint/72562/
https://www.tandfonline.com/doi/full/10.1080/19476337.2017.1337813
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