Study on Antioxidant Activity of Volatile Components from Pu-erh Tea

REN Hongtao; ZHOU Bin; QIN Taifeng; XIA Kaiguo; ZHOU Hongjie

doi:10.13305/j.cnki.jts.2014.03.002

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Journal of Tea Science ›› 2014, Vol. 34 ›› Issue (3) : 213-220. DOI: 10.13305/j.cnki.jts.2014.03.002

Study on Antioxidant Activity of Volatile Components from Pu-erh Tea

REN Hongtao¹, ZHOU Bin¹, QIN Taifeng¹, XIA Kaiguo¹, ZHOU Hongjie²

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Abstract

The change of aromatic components in Pu-erh tea during the pile-fermentation process were determined by SDE/GC-MS. The different volatile oils of Pu-erh tea were evaluated by DPPH and FRAP of antioxidant activity. The relationship between the antioxidant activity and the content of main volatile components were analyzed. The results showed that the contents of methoxybenzene compounds increased distinctively during the pile-fermentation process. Compared with the beginning of fermentation, the scavenging activities on DPPH radical and antioxidant activity by FRAP were increased gradually and improved by 100% and 296% respectively. The free-radical scavenging activities of DPPH radical and antioxidant activity by FRAP were highly correlated with the content of methoxybenzene compounds and linalool oxide compounds.

Key words

antioxidant activity / Pu-erh tea / volatile components

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REN Hongtao, ZHOU Bin, QIN Taifeng, XIA Kaiguo, ZHOU Hongjie. Study on Antioxidant Activity of Volatile Components from Pu-erh Tea[J]. Journal of Tea Science. 2014, 34(3): 213-220 https://doi.org/10.13305/j.cnki.jts.2014.03.002

References

[1] 陈宗懋. 中国茶叶大辞典[M]. 北京: 中国轻工业出版社, 2000: 10-13.
[2] 杨崇仁, 陈可可, 张颖君. 茶叶的分类与普洱茶的定义[J]. 茶叶科学技术, 2006, 46(2): 37-38.
[3] 中华人民共和国国家质量监督检验检疫总局, 中国国家标准化管理委员会. GB/T 22111—2008地理标志产品普洱茶[S].北京: 中国标准出版社, 2008.
[4] 周红杰. 云南普洱茶[M]. 昆明: 云南科技出版社, 2004: 48-56.
[5] 川上美智子, 小林彰夫, 山西贞, 等. 堆积茶中国产砖茶匕黑茶的香气特性[J]. 日本農芸化学会誌, 1987, 61(4): 457-465.
[6] Hai-Peng Lv, Qiu-Sheng Zhong, Zhi Lin, et al. Aroma characterisation of Pu-erh tea using headspace-solid phase microextraction combined with GC/MS and GC-olfactometry[J]. Food Chem, 2012, 130(4): 1074-1081.
[7] 任洪涛, 周斌, 夏凯国, 等. 不同发酵程度普洱茶香气成分的比较分析[J]. 食品研究与开发, 2011, 32(11): 23-26.
[8] 张天英, 支春翔, 张浩, 等. 茶叶发酵过程中多酚变化规律及抗氧化性研究[J]. 湖北农业科学, 2011, 50(15): 3144-3147.
[9] 张灵枝, 陈维信, 王登良, 等. 发酵程度对普洱茶活体抗氧化作用的影响[J]. 茶叶科学, 2010, 30(3): 208-212.
[10] PIN-DER DUH, GOW-CHIN YEN, WEN-JYE YEN, et al. Effects of Pu-erh Tea on Oxidative Damage and Nitric Oxide Scavenging[J]. J Agric Food Chem, 2004(52): 8169-8176.
[11] Luis Martínez, Irene Cilla, José A Beltrán, et al. Antioxidant effect of rosemary, borage, green tea, pu-erh teaand ascorbic acid on fresh pork sausages packaged in amodified atmosphere: influence of the presence of sodiumchloride[J]. J Sci Food and Agric, 2006, 86(9): 1298-1307.
[12] 吕海鹏, 林智, 张悦, 等. 不同等级普洱茶的化学成分及抗氧化活性比较[J]. 茶叶科学, 2013, 33(4): 386-395.
[13] 郭刚军, 彭春秀, 何亨, 等. 云南普洱茶不同溶剂提取物抗氧化活性研究[J]. 热带作物学报, 2013, 34(1): 151-156.
[14] 林智, 吕海鹏, 崔文锐, 等. 普洱茶的抗氧化酚类化学成分的研究[J]. 茶叶科学, 2006, 26(2): 112-116.
[15] Guoliang Jie, Zhi Lin, Longze Zhang, et al. Free radicalsscavenging and protective effect of Pu-erh tea extracts on theoxidative damage in the HPF-1 cell[J]. J Agric Food Chem, 2006, 54(21): 8058-8064.
[16] Batchelder R J, Calder R J, Thomas, C P, et al. In vitrotransdermal delivery of the major catechins and caffeinefrom extract of Camellia sinensis[J].International Journal of Pharmaceutics, 2004 (283), 45-51.
[17] Grunhage D, Edenharder R.Free radical scavenging abilitiesof flavonoids as mechanism of protection againstmutagenicity induced by tert-butyl hydroperoxide in Salmonella typhimurium TA102[J]. Mutation Research, 2003(540): 1-18.
[18] 刘存芳, 田光辉. 茶树枝中挥发性成分及其抗菌试验的研究[J]. 食品研究与开发, 2006, 27(10): 1-4.
[19] 田光辉, 刘存芳, 赖普辉, 等. 茶叶挥发性成分及其生物活性的研究[J]. 食品科技, 2007, 12: 78-82.
[20] 任洪涛, 周斌, 夏凯国, 等. 气相色谱法测定普洱茶1,2,3-三甲氧基苯的含量[J]. 茶叶科学技术, 2011(1): 8-11.
[21] 刘晓庚, 陈梅梅. 天然香料的抗氧化性研究[J]. 林产化工通讯, 1997(5): 15-19.