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Fatty Acid Composition of Dried Fruits of Sclerocarya birrea, Diospyros blancoi and Landolphia kirkii

Wild fruits are commonly consumed in the rural communities of South Africa. The information on their nutritionally important fatty acids is, however, limited. Three wild fruit species, Diospyros blancoi, Landolphia kirkii and Sclerocarya birrea from Limpopo Province were selected for evaluation of f...

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Autores principales: Matemu, Athanasia O., Adeyemi, Durotoye, Nyoni, Hlengilizwe, Mdee, Ladislaus, Tshabalala, Papiso, Mamba, Bhekie, Msagati, Titus A. M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5708040/
https://www.ncbi.nlm.nih.gov/pubmed/29149025
http://dx.doi.org/10.3390/ijerph14111401
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author Matemu, Athanasia O.
Adeyemi, Durotoye
Nyoni, Hlengilizwe
Mdee, Ladislaus
Tshabalala, Papiso
Mamba, Bhekie
Msagati, Titus A. M.
author_facet Matemu, Athanasia O.
Adeyemi, Durotoye
Nyoni, Hlengilizwe
Mdee, Ladislaus
Tshabalala, Papiso
Mamba, Bhekie
Msagati, Titus A. M.
author_sort Matemu, Athanasia O.
collection PubMed
description Wild fruits are commonly consumed in the rural communities of South Africa. The information on their nutritionally important fatty acids is, however, limited. Three wild fruit species, Diospyros blancoi, Landolphia kirkii and Sclerocarya birrea from Limpopo Province were selected for evaluation of fatty acid content. Fatty acids composition of dried fruits of Diospyros blancoi (Db), Landolphia kirkii (Lk) and ripe and/or overripe Sclerocarya birrea (Sb) were evaluated by a gas chromatography-time of flight-mass spectrometer (GC-TOF-MS). Hexadecanoic acid (C16:0) was found in highest abundance in L. kirkii (57.73–73.55%), followed by S. birrea (55.92–71.31%) and D. blancoi (46.31–62.05%), respectively. Octadecanoic acid (C18:0) was of second highest abundance, with 24.71–100% in D. blancoi, L. kirkii (31.03–41.60%) and S. birrea (9.11–17.0%). The 9-octadecenoic acid (C18:1n-9) was the major unsaturated fatty acid in both S. birrea (5.33–18.82%), D. blancoi (8.22–8.92%), and L. kirkii (3.84–8.63%). The 9,-12-octadecadienoic acid (C18:2n-6) was the major unsaturated fatty acid in D. blancoi (22.34%). The 9,-12,-15-octadecatrienoic acid (C18:3n-3) was found in L. kirkii (3.51%) and S. birrea (2.79%). From the results, saturated fatty acids were the most dominant, whereas mono- and poly-unsaturated fatty acids were the minor constituents. Therefore, presence of nutritionally important essential fatty acids from S. birrea, D. blancoi and L. kirkii has been shown.
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spelling pubmed-57080402017-12-05 Fatty Acid Composition of Dried Fruits of Sclerocarya birrea, Diospyros blancoi and Landolphia kirkii Matemu, Athanasia O. Adeyemi, Durotoye Nyoni, Hlengilizwe Mdee, Ladislaus Tshabalala, Papiso Mamba, Bhekie Msagati, Titus A. M. Int J Environ Res Public Health Article Wild fruits are commonly consumed in the rural communities of South Africa. The information on their nutritionally important fatty acids is, however, limited. Three wild fruit species, Diospyros blancoi, Landolphia kirkii and Sclerocarya birrea from Limpopo Province were selected for evaluation of fatty acid content. Fatty acids composition of dried fruits of Diospyros blancoi (Db), Landolphia kirkii (Lk) and ripe and/or overripe Sclerocarya birrea (Sb) were evaluated by a gas chromatography-time of flight-mass spectrometer (GC-TOF-MS). Hexadecanoic acid (C16:0) was found in highest abundance in L. kirkii (57.73–73.55%), followed by S. birrea (55.92–71.31%) and D. blancoi (46.31–62.05%), respectively. Octadecanoic acid (C18:0) was of second highest abundance, with 24.71–100% in D. blancoi, L. kirkii (31.03–41.60%) and S. birrea (9.11–17.0%). The 9-octadecenoic acid (C18:1n-9) was the major unsaturated fatty acid in both S. birrea (5.33–18.82%), D. blancoi (8.22–8.92%), and L. kirkii (3.84–8.63%). The 9,-12-octadecadienoic acid (C18:2n-6) was the major unsaturated fatty acid in D. blancoi (22.34%). The 9,-12,-15-octadecatrienoic acid (C18:3n-3) was found in L. kirkii (3.51%) and S. birrea (2.79%). From the results, saturated fatty acids were the most dominant, whereas mono- and poly-unsaturated fatty acids were the minor constituents. Therefore, presence of nutritionally important essential fatty acids from S. birrea, D. blancoi and L. kirkii has been shown. MDPI 2017-11-17 2017-11 /pmc/articles/PMC5708040/ /pubmed/29149025 http://dx.doi.org/10.3390/ijerph14111401 Text en © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Matemu, Athanasia O.
Adeyemi, Durotoye
Nyoni, Hlengilizwe
Mdee, Ladislaus
Tshabalala, Papiso
Mamba, Bhekie
Msagati, Titus A. M.
Fatty Acid Composition of Dried Fruits of Sclerocarya birrea, Diospyros blancoi and Landolphia kirkii
title Fatty Acid Composition of Dried Fruits of Sclerocarya birrea, Diospyros blancoi and Landolphia kirkii
title_full Fatty Acid Composition of Dried Fruits of Sclerocarya birrea, Diospyros blancoi and Landolphia kirkii
title_fullStr Fatty Acid Composition of Dried Fruits of Sclerocarya birrea, Diospyros blancoi and Landolphia kirkii
title_full_unstemmed Fatty Acid Composition of Dried Fruits of Sclerocarya birrea, Diospyros blancoi and Landolphia kirkii
title_short Fatty Acid Composition of Dried Fruits of Sclerocarya birrea, Diospyros blancoi and Landolphia kirkii
title_sort fatty acid composition of dried fruits of sclerocarya birrea, diospyros blancoi and landolphia kirkii
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5708040/
https://www.ncbi.nlm.nih.gov/pubmed/29149025
http://dx.doi.org/10.3390/ijerph14111401
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