云南大叶种茶树籽油的特征指标与脂肪酸组成研究

doi:10.13305/j.cnki.jts.20210622.001

Abstract

Abstract: The characteristic parameters (refractive index, relative density, iodine value, saponification value) and fatty acid composition in five big-leaf tea plant (Camellia sinensis var. assamica) seed oils from Yunnan Province and other eight common edible vegetable oils were analyzed by chemical titration and gas chromatography (GC). The results show that the refractive index of the five big-leaf tea plant (Camellia sinensis var. assamica) seed oils ranged from 1.462 9-1.463 4. The relative density ranged from 0.914 8~0.916 7, iodine value was 859-903 g·kg^-1, saponification value was 189.0-193.2 g·kg^-1 palmitic acid contents were 14.29%-15.75%, oleic acid contents were 57.83%-61.41%, linoleic acid contents were 18.81%-23.11%. The saturated fatty acid contents ranged from 17.6% to 19.8%. Unsaturated fatty acid contents were 80.2%-82.4%. Overall, the fatty acid composition of big-leaf tea plant (Camellia sinensis var. assamica) seed oil was similar as the Camellia oleifera seed oil and olive oil. The ratio of saturated fatty acid, monounsaturated fatty acid and polyunsaturated fatty acid was about 1∶3∶1. Big-leaf tea plant (Camellia sinensis var. assamica) seed oil has the potential value for research, development and promotion.

Key words: big-leaf tea plant seed oil, gas chromatography, characteristic indexs, fatty acid composition

CLC Number:

WU Wanfu, LYU Shidong, YANG Xuefang, LI Yue, ZHANG Jiguang. Study of Characteristic Indexes and Fatty Acid Composition in Big-leaf Tea Plant (Camellia sinensis var. assamica) Seed Oils from Yunnan Province[J]. Journal of Tea Science, 2021, 41(4): 463-470.

References

[1] 张宏达. 中国植物志第49卷第三分册[M]. 北京: 科学出版社, 1998.
Zhang H D.Flora of China (Volume 49, sub-volume III) [M]. Beijing: Science Press, 1998.
[2] 郑寨生, 江丽, 袁名安, 等. 高档木本食用茶叶籽油的研究与开发[J]. 农产品加工, 2020(4): 75-78.
Zheng Z S, Jiang L, Yuan M A, et al.Research and development of high grade woody edible tea seed oil[J]. Farm Products Processing, 2020(4): 75-78.
[3] 国家市场监督管理总局, 中国国家标准化管理委员会. 茶叶籽油: GB/T 35026—2018 [S]. 北京: 中国标准出版社, 2018.
State General Administration of Market Supervision and administration, China National Standardization Administration Committee. Tea camellia seed oil: GB/T 35026—2018 [S]. Beijing: China Standards Press, 2018.
[4] Wang X Q, Zeng Q M, Verardo V, et al.Fatty acid and sterol composition of tea seed oils: their comparison by the ‘‘FancyTiles” approach[J]. Food Chemistry, 2017, 233: 302-310.
[5] Wang Y F, Sun D, Chen H, et al.Fatty acid composition and antioxidant activity of tea (Camellia sinensis L.) seed oil extracted by optimized supercritical carbon dioxide[J]. International Journal of Molecular Sciences. 2011, 12(11): 7708-7719.
[6] 张东, 张东生, 薛雅琳, 等. 油茶籽油及茶叶籽油特征组分分析与比较[J]. 中国粮油学报, 2014, 29(12): 69-72.
Zhang D, Zhang D S, Xue Y L, et al.The analysis and comparison of characteristic components of oil-tea camellia seed oil and tea camellia seed oil[J]. Journal of the Chinese Cereals and Oils Association, 2014, 29(12): 69-72.
[7] 刘国艳, 王兴国, 金青哲, 等. 不同地区茶叶籽油活性成分的比较分析[J]. 中国油脂, 2014, 39(11): 44-47.
Liu G Y, Wang X G, Jin Q Z, et al.Comparison of active constituents in tea seed oils from different areas[J]. China Oils and Fats, 2014, 39(11): 44-47.
[8] 陈振超, 倪张林, 莫润宏, 等. 7种木本油料油脂品质综合评价[J]. 中国油脂, 2018, 43(11): 80-85.
Chen Z C, Ni Z L, Mo R H, et al.Comprehensive evaluation on quality of oils from seven kinds of woody oilcrops[J]. China Oils and Fats, 2018, 43(11): 80-85.
[9] 朱晋萱, 朱跃进, 刘国艳, 等. 13个省茶叶籽油脂肪伴随物分析[J]. 中国油脂, 2013, 38(1): 84-88.
Zhu J X, Zhu Y J, Liu G Y, et al.Analysis of lipid accompaniments in tea seed oils from thirteen provinces[J]. China Oils and Fats, 2013, 38(1): 84-88.
[10] 庞月红, 李朝霞. 差分脉冲伏安法检测茶叶籽油茶多酚含量[J]. 粮食与油脂, 2012(2): 31-32.
Pang Y H, Li Z X.Study on determination of polyphenols in tea seed oil by differential pulse voltammetry[J]. Cereal and Oils, 2012(2): 31-32
[11] 王强. 普洱市普洱茶产业现状及发展途径研究[J]. 福建茶叶, 2019(11): 39-40.
Wang Q.Study on the current situation and development way of Pu'er tea industry[J]. Tea in Fujian, 2019(11): 39-40.
[12] 恽卓婷, 廖鲜艳, 翁新楚. 茶叶籽油与油茶籽油理化性质及脂肪酸组成比较[J]. 食品工业科技, 2011, 32(6): 136-138.
Yun Z T, Liao X Y, Weng X C.Comparison of physicochemical properties and fatty acids composition of tea seed oil and camellia oleifera seed oil[J]. Science and Technology of Food Industry, 2011, 32(6): 136-138.
[13] 陈德经, 冯自立, 张辰露. 茶叶籽油与油茶籽油的成分比较研究[J]. 中国油脂, 2011, 36(3): 69-71.
Chen D J, Feng Z L, Zhang C L.Comparison of fatty acid compositions of tea seed oil and oil-tea camellia seed oil[J]. China Oils and Fats, 2011, 36(3): 69-71.
[14] 张丽, 杨志, 邹维, 等. 美藤果油和普洱茶籽油的主要脂肪酸组成及氧化动力学研究[J]. 食品研究与开发, 2020, 41(7): 19-25.
Zhang L, Yang Z, Zou W, et al.Main fatty acid composition and oxidation kinetics of Sacha Inchi oil and Puer tea seed oil[J]. Food Research and Development, 2020, 41(7): 19-25.
[15] 潘盈伟, 于晏同, 刘增革, 等. 橄榄油活性成分的功能研究及加工技术的探讨[J]. 粮食与食品工业, 2013, 20(5): 13-16.
Pan Y W, Yu Y T, Liu Z G, et al.Function research on bioactive constituents of olive oil and study on processing technology[J]. Cereal and Food Industry, 2013, 20(5): 13-16.
[16] 张正艳, 蒋宾, 马奔, 等. 云南大叶种茶籽油脂肪酸组分分析[J]. 中国茶叶加工, 2020(1): 44-47.
Zhang Z Y, Jiang B, Ma B, et al.Analysis of fatty acids composition in seed oil of Yunnan Camellia Sinensis var. Assamica[J]. China Tea Processing. 2020(1): 44-47.
[17] 邓平建, 张永慧, 黄俊新, 等. 茶油对正常成人血脂影响的研究[J]. 营养学报, 1993(3): 289-292.
Deng P J, Zhang Y H, Huang J X, et al.A study of the effect of tea seed oil on serum lipid in normal adults[J]. Acta Nutrimenta Sinica, 1993(3): 289-292.
[18] 刘国艳, 王兴国, 金青哲, 等. 不同地区茶叶籽油理化指标及脂肪酸组成的比较分析[J]. 中国油脂, 2013, 38(7): 85-88.
Liu G Y, Wang X G, Jin Q Z, et al.Physi-cochemical properties and fatty acid compositions of tea seed oils from different areas[J]. China Oils and Fats, 2013, 38(7): 85-88.
[19] 常亚丽, 黄双杰, 刘威, 等. 茶叶籽油研究进展[J]. 中国粮油学报, 2019, 34(12): 138-145.
Chang Y L, Huang S J, Liu W, et al.Research progress of tea camellia seed oil, one kind of woody plant natural oil[J]. Journal of the Chinese Cereals and Oils Association, 2019, 34(12): 138-145.

Study of Characteristic Indexes and Fatty Acid Composition in Big-leaf Tea Plant (Camellia sinensis var. assamica) Seed Oils from Yunnan Province

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 12

Metrics

Comments

Recommended 10

[1]	CHEN Lin, ZHANG Yinggen, CHEN Jian, SONG Zhenshuo, XIANG Lihui, YU Wenquan, YOU Zhiming. Aroma Profiling of Fresh Leaves of Oolong Tea Cultivars during White Tea Processing [J]. Journal of Tea Science, 2020, 40(6): 771-781.
[2]	CHEN Mei, DAI Weidong, LI Pengliang, ZHU Yin, CHEN Qincao, YANG Yanqin, TAN Junfeng, LIN Zhi. Study on the Changes of Primary Metabolites During the Manufacturing Process of Roasted Green Tea by Pre-column Derivatization Combining with GC-MS [J]. Journal of Tea Science, 2019, 39(3): 297-308.
[3]	GAO Guanwei, CHEN Hongping, CHAI Yunfeng, JIN Lili, LIU Xin, LU Chengyin. Determination of Phthalimide Residue in Tea Using Gas Chromatography-tandem Mass [J]. Journal of Tea Science, 2018, 38(4): 416-424.
[4]	GAO Yuling, GUO Xiujuan, QIAO Shi, SUN Peng. Ultrasound-assisted Dispersive Liquid-liquid Microextraction Based on the Solidification of a Floating Organic Droplet Followed by Gas Chromatography for the Determination of Five Pyrethroid Pesticides in Tea Samples [J]. Journal of Tea Science, 2017, 37(3): 243-250.
[5]	ZHENG De-yong, CHANG Yu-xi, YE Nai-xing, YANG Jiang-fan. Study on the Variation of Important Functional Compositon in the Tea Seeds on its Maturation Period [J]. Journal of Tea Science, 2013, 33(3): 253-260.
[6]	LIU Ying, WU Shu-guang, YIN Zhou, WU Guang-hong, CAO Li-fen. Application of Fingerprint Technique in Tea Research [J]. Journal of Tea Science, 2013, 33(1): 13-20.
[7]	CHEN Lin, ZHANG Ying-gen, CHEN Jian, WU Ling-sheng, WANG Zhen-kang, YOU Zhi-ming. Dynamic Variation of Chemical Pattern Related to Aroma Constituents during the Quality Formation of Fresh Scent-Flavor Oolong Tea [J]. Journal of Tea Science, 2013, 33(1): 53-59.
[8]	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.
[9]	CHEN Hong-ping, LIU Xin, WANG Qing-hua, JIANG Ying. Determination of 7 Herbicide Residues in Tea Using Gas Chromatography - Tandem Mass [J]. Journal of Tea Science, 2011, 31(4): 283-288.
[10]	SI Hui-qing, SHEN Qiang, PANG Xiao-li. Study on Aroma Characteristics and Components of New-type Scented Tea [J]. Journal of Tea Science, 2010, 30(3): 167-172.
[11]	HU Hui-lian, DING Nai-li, WU Lian-zhen. Determination of Residual Ethyl Acetate in Green Tea Extract by Headspace Gas Chromatography [J]. Journal of Tea Science, 2007, 27(1): 67-70.
[12]	JIANG Bo, GUAN Zi-fng, BAI Song-tao, FAN Sheng-di. Determination of Soluble Monosaccharide in Zlex Lalifotia Thumb by GC [J]. Journal of Tea Science, 2006, 26(3): 195-198.