Analysis of Quality Features and Aroma Components in Guizhou Representative Green Tea

GUO Jianjun; ZHOU Yi; WANG Xiaoying; MA Qiang; WU Guohua; LUO Xiaobo

doi:10.13386/j.issn1002-0306.2020050022

Volume 42 Issue 5

Feb. 2021

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Science and Technology of Food Industry > 2021 > 42(5): 78-84,92. > DOI: 10.13386/j.issn1002-0306.2020050022

GUO Jianjun, ZHOU Yi, WANG Xiaoying, MA Qiang, WU Guohua, LUO Xiaobo. Analysis of Quality Features and Aroma Components in Guizhou Representative Green Tea[J]. Science and Technology of Food Industry, 2021, 42(5): 78-84,92. DOI: 10.13386/j.issn1002-0306.2020050022

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Analysis of Quality Features and Aroma Components in Guizhou Representative Green Tea

1. College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212000, China;
2. College of Agriculture, Anshun University, Anshun 561000, China;
3. Guizhou Puding Liangfeng Tea Co., Ltd., Anshun 561000, China

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Received Date: May 05, 2020
Available Online: March 02, 2021

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Abstract

Abstract

In order to identify the aroma characteristics and quality of Guizhou green tea,12 samples of Guizhou green tea were analyzed using headspace solid phase micro-extraction coupled to gas chromatography-mass spectrometry(HS-SPME-GC-MS)in this study. Then the main aroma components of Guizhou green tea were identified based on odor activity value(OAV)and a comparative quantitative analysis of the aroma components identified. For this purpose,principal component analysis(PCA)was also carried out. The results showed that,firstly,50/30 μm DVB/CAR/PDMS fiber and DB-17MS were the most suitable for the extraction of volatile flavor components from Guizhou green tea. Secondly,the main chemical components of Guizhou green tea included amino acids(4.37%),polyphenols(averagely 16.81%),polyphenols to amino acids ratio(averagely 3.88),water extract(47.77%),soluble sugar(3.19%),caffeine(3.52%)and flavone(averagely 1.74%). It reflects the "tender,fresh,strong and mellow" characteristics of Guizhou green tea. Thirdly,75 components were identified in 12 Guizhou green tea samples,among which the hydrocarbons and alcohols were the majority. 31 compounds with PCA,OAV and content comparison were identified as the key odorants responsible. It was the main cause of the floral,fruity,clear and chestnut aroma of Guizhou green tea. Fourthly,Central and southern tea areas had a strong floral and fruity aroma. The main contributors were benzyl alcohol,jasmonone,and phenethyl alcohol. Acacianes add sweet aroma characteristics to the northern tea area. 3-pinene was a characteristic of pinewood in the southeast tea area. The characteristics of camphor and wintergreen oil in the tea areas of southwestern and western were due to the 2-piperidone,D-bisynthene,methyl salicylate.

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[1]	李俊,蔡滔,周雪丽,等. 贵州绿茶品质分析研究[J].中国茶叶,2017,39(7):22-26.
[2]	张铭铭,尹洪旭,邓余良,等. 基于HS-SPME/GC-TOFMS/OAV不同栗香特征绿茶关键香气组分研究[J].食品科学,2020,33(2):244-252.
[3]	嵇伟彬,刘盼盼,徐勇泉,等. 几种乌龙茶香气成分比较研究[J]. 茶叶科学,2016,36(5):523-530.
[4]	施莉婷,江和源,张建勇,等. 茶叶香气成分及其检测技术研究进展[J].食品工业科技,2018,39(12):347-351.
[5]	谭月萍,黄建安,刘仲华. 绿茶香气组成及其在加工中变化研究进展[J].茶叶通讯,2006,33(1):35-38.
[6]	代毅. 龙井茶特征香气成分的研究[D].杭州:浙江大学,2008.
[7]	Baba R,Kumazawa K. Characterization of the potent odorants contributing to the characteristic aroma of Chinese green tea infusions by aroma extract dilution analysis[J]. Journal of Agricultural and Food Chemistry,2014,62(33):8308-8313.
[8]	Hattori S,Takagaki H,Fujimori T. A comparison of the volatile compounds in several green teas[J].Food Science and Technology Research,2005,11(1):82-86.
[9]	李俊,蔡滔,兰鉴,等. 贵州绿茶挥发性风味成分特征分析[J].中国实验方剂学杂志,2017(17):67-75.
[10]	谢勋. 黔产优质绿茶香气成分分析[D].贵阳:贵州大学,2017.
[11]	郑文佳,沈强,郑道芳. 贵州扁形绿茶香气成分组成研究[J].贵州科学,2011,29(4):40-45.
[12]	蒋陈凯,李应祥,黄亚辉,等. 都匀毛尖茶香气物质分析[J].食品科学,2016,37(16):167-172.
[13]	张成江,谢增琨. 贵州湄潭绿茶挥发油成分的GC/MS分析[J].安徽农业科学,2011,39(25):15758-15761.
[14]	陈青,李祝,刘健. 贵州五种名茶的香气成分研究[J].食品工程,2011(2):24-28.
[15]	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 8314-2013茶游离氨基酸总量测定[S].北京:中国标准出版社,2014:1-3.
[16]	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 8313-2008茶叶中茶多酚和儿茶素含量的检测方法[S].北京:中国标准出版社,2008:1-5.
[17]	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 8305-2013茶水浸出物测定[S].北京:中国标准出版社,2014:1-2.
[18]	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 8312-2013茶咖啡碱测定[S].北京:中国标准出版社,2014:1-3.
[19]	钟萝. 茶叶品质理化分析[M].上海:上海科学技术出版社,1989:449-451.
[20]	何书美,刘敬兰. 茶叶中总黄酮含量测定方法的研究[J].分析化学,2007,35(9):1365-1368.
[21]	孟金明,攀爱萍,和川琦,等. 芒果、胡萝卜复合果酒发酵过程中理化成分和香气物质的变化[J].食品工业科技,2020,41(12):7-13.
[22]	张蕾,王杰,罗理勇,等. 老鹰茶特征性香气成分分析[J].食品科学,2017,40(10):220-228.
[23]	吴林,张强,臧惠明,等. 气味活度值法评价蓝莓果皮、果肉、果汁挥发性香气成分[J].食品工业科技,2020,41(1):195-199.
[24]	马林龙,刘艳丽,曹丹,等. 湖北优良茶树品系绿茶香气成分分析[J]. 食品科学,2019,40(10):251-256.
[25]	陈美丽,唐德松,龚淑英,等. 绿茶滋味品质的定量分析及其相关性评价[J].浙江大学学报:农业与生命科学版,2014,40(6):670-678.
[26]	徐士琪,白佳伟,杨文熙,等. 干草果中的关键香气成分分析[J].精细化工,2019,36(9):1857-1862.
[27]	Zhang Q,Xin X L,Yang F M,et al. Evaluation of the relative odor activity value in red raspberry fruit vinegar by principal component analysis[J].Modern Food Science & Technology,2015,31(11):332-338.
[28]	吕旭聪,蒋雅君,胡容康,等. 红曲黄酒传统酿造用曲的特征挥发性风味成分分析[J].中国食品学报,2019,19(5):222-231.
[29]	冯涛,水梦竹,宋诗清,等. 云南新鲜松露和干制松露挥发性风味成分的对比分析[J].精细化工,2019,36(2):262-270.
[30]	王海利,杨秀芳,孔俊豪,等. 不同品种名优绿茶理化品质及挥发性成分分析[J].食品工业科技,2019,40(18):217-223.

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