Abstract
The physicochemical and fatty acid compositions of seed oil extracted from Thunbergia fragrans were determined. The oil content, free fatty acids, peroxide value, saponification value and iodine value were 21.70 %, 2.25 % (as oleic acid), 9.6 (mequiv. O2/kg), 191.71 (mg KOH/g) and 127.84 (g/100 g oil) respectively. The fatty acid profiles of the methyl esters showed the presence of 90.16 % unsaturated fatty acids and 9.84 % saturated fatty acids. Palmitoleic acid, which is usually found in marine foods and is unique in seed oils of botanical origin, was the major component (79.24 %). The oil can also be used in industries for the preparation of liquid soaps, shampoos and alkyd resin.
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Acknowledgements
The authors are thankful to University Grants Commission, New Delhi [No. 41-423/2012(SR) and No. F.4-29/2015/DSA-1] and Department of Atomic Energy, Mumbai [BRNS Project No. 2013/35/BRNS/20] for financial assistance.
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Payamalle, S., Shinde, S., Joseph, K.S. et al. Chemical Properties and Fatty Acid Composition of Thunbergia fragrans Roxb. Seed Oil. J Am Oil Chem Soc 93, 295–297 (2016). https://doi.org/10.1007/s11746-015-2767-4
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DOI: https://doi.org/10.1007/s11746-015-2767-4