Abstract
Various components of Phoenix tree (Firmiana simplex) seed were determined. Oil, protein, moisture, ash, and fiber accounted for 27.8 ± 0.3, 19.7 ± 0.4, 7.5 ± 0.2, 4.4 ± 0.3, and 31.23 ± 0.93 % (w/w) of the seed, respectively. The acid value, peroxide value, saponification value, and unsaponifiable matter content of Phoenix tree seed oil extracted using the Soxhlet method were 3.73 ± 0.02 mg KOH/g, 1.97 ± 0.21 mmol/kg, 183.74 ± 2.37 mg KOH/g, and 0.90 ± 0.05 g/100 g, respectively. The total tocopherol content was 54.5 ± 0.5 mg/100 g oil, which consisted mainly of δ-tocopherol (29.5 ± 0.6 mg/100 g oil) and γ-tocopherol (13.8 ± 0.8 mg/100 g oil). Linoleic acid (L, 30.2 %), oleic acid (O, 22.2 %), and sterculic acid (S, 23.2 %) were the main unsaturated fatty acids of Phoenix tree seed oil. The saturated fatty acids included palmitic acid (17.4 %) and stearic acid (St, 2.9 %). The work shows the first report of sterculic acid in seeds of this species. This oil can be used as a raw material to produce sterculic acid.
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References
Son YK, Lee MH, Han YN (2005) A new antipsychotic effective neolignan from Firmiana simplex. Arch Pharm Res 28:34–38
Kim JW, Yang H, Cho N, Kim B, Kim YC, Sung SH (2015) Hepatoprotective constituents of Firmiana simplex stem bark against ethanol insult to primary rat hepatocytes. Pharmacogn Mag 11:55–60
Woo KW, Choi SU, Kim KH, Lee KR (2015) Ursane saponins from the stems of Firmiana simplex and their cytotoxic activity. J Braz Chem Soc 26:1450–1456
Li Z, Tang X, Chen Y, Wei L, Wang Y (2009) Activation of Firmiana Simplex leaf and the enhanced Pb(II) adsorption performance: equilibrium and kinetic studies. J Hazard Mater 169:386–394
Tang Q, Tang X, Hu M, Li Z, Chen Y, Lou P (2010) Removal of Cd(II) from aqueous solution with activated Firmiana Simplex leaf: behaviors and affecting factors. J Hazard Mater 179:95–103
Tang Q, Tang X, Li Z, Wang Y, Hu M, Zhang X, Chen Y (2012) Zn(II) removal with activated Firmiana Simplex leaf: kinetics and equilibrium studies. J Environ Eng 138:190–199
Pan X, Zhang D (2009) Removal of malachite green from water by Firmiana simplex wood fiber. Electron J Biotechnol 12:1–10
Firestone D (1998) Official method and recommended practices of the AOCS, 5th edn. AOCS Press, Champaign
Paquot C, Hauntfenne A (1987) IUPAC standard methods for the analysis of oils, fats and derivatives. Blackwell, London
Oomah BD, Ladet S, Godfrey DV, Liang J, Girard B (2000) Characteristics of raspberry (Rubus idaeus L.) seed oil. Food Chem 68:187–193
Frank J, Freaso R (1982) Automatic determination of oxidation stability of oil and fatty products. Food Technol 36:71–76
Hammond EG, Johnson LA, Su C, Wang T, White PJ (2005) Soybean oil. In: Shahidi F (ed) Bailey’s industrial oil and fat products, edible oil and fat products: edible oils, vol 2, 6th edn. Wiley, New Jersey
Lidefelt J (2007) Handbook vegetable oils and fats, 2nd edn. AAK Press, Sweden
Gustone FD (2002) Vegetable oils in food technology: composition, properties, and uses. Blackwell, Oxford
Baboli ZM, Kordi AAS (2010) Characteristics and composition of watermelon seed oil and solvent extraction parameters effects. J Am Oil Chem Soc 87:667–671
Gustone FD (2004) The chemistry of oils and fats: sources, composition, properties and uses. Blackwell, Oxford
Simic M, Karel M (1980) Autoxidation in food and biological systems. Plenum, New York
Farhoosh R (2007) The effect of operational parameters of the rancimat method on the determination of the oxidative stability measures and shelf-life prediction of soybean oil. J Am Oil Chem Soc 84:205–209
Jeffcoat R, Pollard MR (1977) Studies on the inhibition of the desaturases by cyclopropenoid fatty acids. Lipids 12:480–485
Reiser R, Raju PK (1964) The inhibition of saturated fatty acid dehydrogenation by dietary fat containing sterculic and malvalic acids. Biochem Biophys Res Commun 17:8–11
James AT, Harris P, Bezard J (1968) The inhibition of unsaturated fatty acid biosynthesis in plants by sterculic acid. Eur J Biochem 3:318–325
Wältermann M, Steinbüchel A (2000) In vitro effects of sterculic acid on lipid biosynthesis in Rhodococcus opacus strain PD630 and isolation of mutants defective in fatty acid desaturation. FEMS Microbiol Lett 190:45–50
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The authors gratefully acknowledge financial support from Program for Science and Technology Innovation Talents in Universities of Henan Province (15HASTIT030), and Funding Scheme for Young Teachers Cultivating Program in Henan University of Technology.
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Sun, S., Li, X. Physicochemical Properties and Fatty Acid Profile of Phoenix Tree Seed and its Oil. J Am Oil Chem Soc 93, 1111–1114 (2016). https://doi.org/10.1007/s11746-016-2861-2
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DOI: https://doi.org/10.1007/s11746-016-2861-2