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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
A comparison of the lipid and fatty acid profiles from the kernels of the fruit (nuts) of Ximenia caffra and Ricinodendron rautanenii from Zimbabwe
Industrial Crops and Products, Volume 27, No. 1, Year 2008
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Description
The lipid profile of nuts from Ximenia caffra and Ricinodendron rautanenii was determined and compared. Although the total oil content of X. caffra and R. rautanenii nuts was similar (47.6 ± 7.5% versus 53.3 ± 13.7%), the fatty acid profiles differed significantly. X. caffra had a higher content (p < 0.05) of saturated fatty acids than R. rautanenii (20.19 ± 1.07% versus 13.87 ± 3.68%) and contained C22:0 and C24:0 which were lacking in R. rautanenii. Total monounsaturated fatty acids were higher in X. caffra than R. rautanenii (71.48 ± 0.99% versus 36.66 ± 1.95%). Oleic acid (C18:1n9) was the major monounsaturated fatty acid (MUFA) in X. caffra whereas erucic acid (C22:1n9), the major MUFA in R. rautanenii, was undetectable in X. caffra. R. rautanenii had a greater polyunsaturated fatty acid content than X. caffra which contained C18:3n3 (α-linolenic acid) and nervonic acid (24:1n9). X. caffra is potentially an important source of essential fatty acids. © 2007.
Authors & Co-Authors
Chivandi, Eliton
Zimbabwe, Gweru
Midlands State University Zimbabwe
Davidson, Bruce Clement
South Africa, Johannesburg
School of Clinical Medicine
Erlwanger, Kennedy H.
South Africa, Johannesburg
School of Clinical Medicine
Statistics
Citations: 50
Authors: 3
Affiliations: 2
Identifiers
Doi:
10.1016/j.indcrop.2007.06.002
Study Locations
Zimbabwe