Composition and Oxidative Stability of Fatty Acids in Oil of <i>Hibiscus manihot</i> L. Seeds

LI Jun; LI Peng-fei; LU Xiao-dan; CHEN Yong-hao

doi:10.19303/j.issn.1008-0384.2018.07.019

Volume 33 Issue 7

Mar. 2019

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Article Navigation > Fujian Journal of Agricultural Sciences > 2018 > 33(7): 755-759

LI Jun, LI Peng-fei, LU Xiao-dan, CHEN Yong-hao. Composition and Oxidative Stability of Fatty Acids in Oil of Hibiscus manihot L. Seeds[J]. Fujian Journal of Agricultural Sciences, 2018, 33(7): 755-759. doi: 10.19303/j.issn.1008-0384.2018.07.019

Citation:

LI Jun, LI Peng-fei, LU Xiao-dan, CHEN Yong-hao. Composition and Oxidative Stability of Fatty Acids in Oil of Hibiscus manihot L. Seeds[J]. Fujian Journal of Agricultural Sciences, 2018, 33(7): 755-759. doi: 10.19303/j.issn.1008-0384.2018.07.019

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Composition and Oxidative Stability of Fatty Acids in Oil of Hibiscus manihot L. Seeds

doi: 10.19303/j.issn.1008-0384.2018.07.019

1.
Beijing Key Lab of Greening Plants Breeding, Beijing Institute of Landscape Architecture, Beijing 100102, China
2.
Management Office of Lotus Pond Park, Beijing Fengtai Municipal Bureau of Landscape and Forestry, Beijing 100055, China
3.
Beijing Academy of Forestry and Pomology Sciences, Beijing 100093, China

Received Date: 2018-03-26
Rev Recd Date: 2018-05-18
Publish Date: 2018-07-01

Abstract

Abstract

Fatty acids in seeds of Hibiscus manihot L. and stability of the oil were determined. POVs of the seed oil with added antioxidants were compared using the Schaal accelerated oven method. The results showed that the seeds contained 17.74% lipids, of which 74.13% were 6 unsaturated fat acids. Among the unsaturated fat acids, linoleic acid constituted 46.38%, and oleic acid 26.67%. TBHQ improvedthe oxidative stability of the seed oil. An addition of 0.02% of the antioxidant could extend 12 months on the predicted shelf life for the oil. By an addition of 0.015% TBHQ with 0.01% phytic acid or 0.015% TBHQ with 0.01% citric acid, the synergetic effect could further enhance the stability to over 18 months.
- seed oil of Hibiscus manihot L.,
- fatty acids,
- antioxidant,
- oxidative stability,
- POV

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References(15)

References

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