Fatty acid profiles of some fabaceae seed oils

• Main Authors: Knothe, Gerhard, Razon, Luis F., Madulid, Domingo A., Agoo, Esperanza Maribel G., de Castro, Maria Ellenita G.
• Format: text
• Published: Animo Repository 2016
• Subjects: Saturated fatty acids; Legumes; Gas chromatography; Mass spectrometry; Chemical Engineering
• Online Access: https://animorepository.dlsu.edu.ph/faculty_research/2569
• Institution: De La Salle University

The fatty acid profiles of six seed oils of the Fabaceae (Leguminosae) family are reported and discussed. These are the seed oils of Centrosema pubescens, Clitoria ternatea, Crotalaria mucronata, Macroptilium lathyroides, Pachyrhizus erosus, and Senna alata. The most common fatty acid in the fatty acid profiles of these oils is linoleic acid with palmitic, stearic, oleic and linolenic acids usually completing the most prominent fatty acids in these species. Long-chain saturated fatty acids were observed in all oils. Centrosema pubescens and Macroptilium lathyroides exhibited the greatest amounts of long-chain saturated fatty acids exceeding the amount of stearic acid in these oils. C. pubescens exhibited slightly more that 6 % C24:0 together with some fatty acids >C25 and M. lathyroides approximately 4 % C22:0 and 3 % C24:0. The results are comparatively discussed to previous data on the fatty acid profiles of Fabaceae species. © 2016, AOCS (outside the USA).