Analysis of Fatty Acid Composition in the Seed Oilfrom Fujian Tea Germplasm

CHANG Yu-xi; ZHENG De-yong; YE Nai-xing; YANG Jiang-fan

doi:10.13305/j.cnki.jts.2012.01.011

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Journal of Tea Science ›› 2012, Vol. 32 ›› Issue (1) : 22-28. DOI: 10.13305/j.cnki.jts.2012.01.011

Analysis of Fatty Acid Composition in the Seed Oilfrom Fujian Tea Germplasm

CHANG Yu-xi¹, ZHENG De-yong^2,3*, YE Nai-xing^1,3*, YANG Jiang-fan³

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Abstract

The fatty acid compositions of 42 cultivars of tea seeds oil from Fujian province were determined by GC. The results indicated that the average content of saturated fatty acid (SFA) was 20.59%, the monounsaturated fatty acid (MUFA) was 50.57%, and the PUFA was 28.11%. The DHA with a mean of 0.11% was discovered in tea seeds. The investigated fatty acid compositions of fine cultivars were better than that in local cultivars. The major compositions of tea seeds oil were stearic acid, arachidic acid, palmitic acid and DHA. When 11 kinds of higher contents and special compositions were chosen as principal component analysis. The results showed that tea seeds oil possesses a high level of oleic acid, linoleic acid, and low levels of erucic acid and TFA. The tea seeds showed a potential value in the development of high grade edible oil.

Key words

fatty acid composition / Fujian province / GC analysis / oil / principal component analysis / tea seeds

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CHANG Yu-xi, ZHENG De-yong, YE Nai-xing, YANG Jiang-fan. Analysis of Fatty Acid Composition in the Seed Oilfrom Fujian Tea Germplasm[J]. Journal of Tea Science. 2012, 32(1): 22-28 https://doi.org/10.13305/j.cnki.jts.2012.01.011

References

[1] 夏春华, 朱全芬, 田洁华. 论茶籽油生产的发展前景[J]. 茶叶科学, 1986, 6(1): 15-20.
[2] 田洁华, 朱全芬, 夏春华. 中国主要茶树品种茶籽皂素含量的研究[J]. 中国农业科学, 1988, 21(1): 73-77.
[3] Fan Xingtu, Zhu Quanfen, Xia Chunhua.Main chemical compounds and their content changes in tea fruit as it’s ripening[J]. Tea Sci, 1990, 10(1): 49-58.
[4] 江和源, 柯昌强, 王川丕, 等. 茶籽饼粕中黄酮苷的HPLC分析、制备与MS鉴定[J]. 茶叶科学, 2005, 25(4): 289-294.
[5] 夏春华, 朱全芬. 茶籽(Camellia Sinensis L)油研究的现状[J]. 中国茶叶, 1981, 3(4): 8-11.
[6] 朱全芬, 田洁华, 夏春华. 中国主要茶树[Camellia sinensis (L) O. Kuntze]品种茶籽油脂肪酸组成的研究[J]. 中国油脂, 1987(2): 31-37.
[7] 郭华, 周建平. 茶籽油的脂肪酸组成测定[J]. 中国油脂, 2008, 33(7): 71-73.
[8] 郭华. 高档茶籽油的提取及茶籽综合利用技术研究[D]. 长沙: 湖南农业大学, 2007: 35-37.
[9] Cenk Suphioglu, Damitha De Mel, Loveleen Kumar.The omega-3 fatty acid DHA decreases neuronal cell death in association with altered zinc transport[J]. FEBS Letters, 2010, 584(5): 612-618.
[10] L Lauritzen, H S Hansen, M H Jorgensen, et al. The essentiality of long chain n-3 fatty acids in relation to development and function of the brain and retina[J]. Prog Lipid Res, 2001(40): 91-94.
[11] Masamitsu Shimazawa, Yoshimi Nakajima, Yukihiko Mashima, et al. Docosahexaenoic acid (DHA) has neuroprotective effects against oxidative stress in retinal ganglion cells[J]. Brain Research, 2009, 1251(28): 269-275.
[12] P Yaqoob, P C Calder.N-3 polyunsaturated fatty acids and inflammation in the arterial wall[J]. Eur J Med Res, 2003(8): 337-354.
[13] W S Harris, M Miller, A P Tighe, et al. Omega-3 fatty acids and coronary heart disease risk: clinical and mechanistic prospectives[J]. Atherosclerosis, 2008(1): 12-24.
[14] 梁文英, 曹德华, 李梅, 等. DHA诱导胃癌细胞SGC-7901凋亡及其作用机制研究[J]. 中国海洋药物杂志, 2008, 27(5): 31-35.
[15] 佟志刚. TFA与心血管相关疾病关系的研究现状[J]. 实用临床医学, 2010, 11(6): 131-133.
[16] 张博成. 欧洲食品安全机构发布TFA膳食摄入与健康关系报告[J]. 中国食品学报, 2004, 4(4): 28.