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《Journal of Anhui Agricultural Sciences》 2008-09
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Study on Extraction of Theine from Tea

FU Lei et al (School of Material Science and Engineering, Shaanxi University of Technology, Hanzhong, Shaanxi 723003)  
[Objective]The purpose was to discuss the method of extracting theine from tea.[Method]With 4 tea varieties produced in Hanzhong of Shaanxi as tested materials,the theine was extracted from tea by Soxhlet extraction and the structure of theine was characterized by infrared spectrometer to study the influence of tea variety on theine yield.[Result]The tea variety had bigger influence on theine yield.The theine yield from the low-grade tea Dayeqing(1.32%) was much higher than that from the high-grade tea special-grade Hanshuiyinsuo(0.51%).Different teas had different theine contents and the theine content in low-grade tea was higher than that in high-grade tea.Hanzhong tea tasted fresh and pure,it was mainly because its theine con-tent was lower than that in common tea.[Conclusion]The theine could be extracted from tea effectively by Soxhlet extraction and the operation technology was simple and feasible.
【CateGory Index】: TQ914.1
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【References】
Chinese Journal Full-text Database 3 Hits
1 WU Han-fu(Department of Chemistry,Liupanshui Normal College,Liupanshui,Guizhou 553004,China);Caffeine Contents of Four Tea Varieties Planted in Liupanshui Region[J];Guizhou Agricultural Sciences;2009-09
2 SUN Zhi-yang(Department of Food Engineering,Jiangsu Food Science College,Huai’an 223003,Jiangsu,China);The world’s 3 most popular beverages and bitter substances[J];The Beverage Industry;2009-01
3 Ren Ting-yuan1、2 ,An Yu-hong1 ,WANG Hua2 (1.Southwest University ,Food Institute Chongqing 400715;2.Citrus Research Institute,CAAS,chongqing 400712);Research Advances of Green Tea on the Extraction of Functional Ingredients and Health Function[J];Food and Fermentation Technology;2009-05
【Citations】
Chinese Journal Full-text Database 6 Hits
1 ZHANG Shuai (Department of Light Industry & Chemistry,Zhaoqing University,Zhaoqing,Guangdong 526061);Extraction of Theine from Ilet latifolia Thunb[J];Journal of Anhui Agricultural Sciences;2007-16
2 GUAN Chong xin HUI Rui hua HOU Dong yan WANG Lei (Analytical and Testing Research Center,Anshan Teachers College,Anshan Liaoning 114005 ,China);Determination of Caffeine in the Tea[J];Journal of Anshan Teachers College;2001-03
3 WANG Rui-fang~1, LAN Wei-guang~1, ZHANG Shi-wen~1, QIU Nong-xue~2 (1.Suntar Membrane Technology Co., Ltd. Xiamen, Fujian 361022, China;2. Food Engineering Department, Shanxi Normal University, Xian, Shanxi 710004, China);Advance in the development of active constituents in tea[J];Sugarcane;2005-03
4 GUO Gui-yi1,HU Qiang1,2,LIU Li1,3,LUO Na1(1.Xinyang Agricultural College,Xinyang 464000,China;2.College of Food Science,Southwest University,Chongqing 400716,China;3.College of Horticulture and Landscape,Hunan Agricultural University,Changsha 410128,China);The Chemical Components and Quality of Xinyangmaojian Tea in Different Periods of Spring[J];Journal of Henan Agricultural Sciences;2007-12
5 LI Jiang-rong,LU Hai-xia(College of Food Science, Biotechnology and Environmental Engineering, Hangzhou University of Commerce,Hangzhou 310035, China);Present Situation and Perspective of Tea Product Development[J];Food Science;2004-02
6 CHEN Chang-hui~(1,2),WANG Yun~(1*),CAI Yao-nan~2,LI Chun-hua~1,LIU Xiao-jun~1(1.Tea Science Research Institute,Sichuan Academy of Agricultural Science,Sichuan Chengdu 610066,China;2.Forestry and Horticulture College,Sichuan Agricultural University,Sichuan Ya'an 625014,China);Effects of processing craft on green tea quality[J];Southwest China Journal of Agricultural Sciences;2005-06
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LI Liang et al(Tea Research Institute,Chinese Academy of Agricultural Sciences,Key Laboratory of Tea Chemical Engineering of Ministry of Agriculture,Hangzhou,Zhejiang 310008);Situation Analysis of Tea Health Foods Registered from 2003 to 2007[J];Journal of Anhui Agricultural Sciences;2009-10
2 ZHANG Yang XUE Xiao-ting(College of Plant Protection,Yunnan Agricultural University,Kunming Yunnan 650201);Quality Analysis and Research of the Suan Tea[J];;2009-12
3 CHEN Zhong-ping,CHEN Jun-hua,LI Shao-jun,SONG Chang-chun,ZHAO Da-you (Department of Fundamental Science,Anhui Technical Teachers College, Fengyang 233100,China);An Improved Method of Extraction of Caffeine From Tea[J];Journal of Anhui Technical Teachers College;2005-01
4 HUI Rui-huaHOU Dong-yanLI Tie-chunGUAN Ch ong-xin (Department of chemistry, Anshan Normal University,Anshan Liaon ing 114005,China);Studyies on Chemical Components of Natural Tea[J];Journal of Anshan Teachers College;2002-01
5 ZHOU Chun-ming1,YUAN Hai-bo2,WEI Peng3,ZHONG Ying-fu4 (1 Science and Technology office,Huzhou Teachers College,Huzhou 313000,China; 2 Tea Research lnstitution,Chinese Academy of Agricultural Science,Hangzhou 310008,China; 3 Tea Research lnstitution ,Sichuan Academy of Agricultural Science,Chengdu 610066,China; 4 Tea Research lnstitution,Chongqing Academy of Agricultural Science,Yongchuan 402160,China);On Processing Technology and Parameter Optimization of Fragrant White Tea[J];Tea Communication;2009-01
6 XIAO Li-zheng,SU Xiao-qian,LI Qin,LIU Zhong-hua,ZHANG Da-ming,LUO Hai-hui(Key Lab of Tea Science of Ministry of Education,Hunan Agricultural University,Changsha,Hunan 410128,China);Biochemical components in the shoot of purple bud tea varieties[J];Journal of Fujian Agriculture and Forestry University(Natural Science Edition);2009-01
7 LU Yong-jun~1, CHEN Hua-cai~(1, 2), L Jin~2, CHEN Xing-dan~11. State Key Laboratory of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy ofSciences, Changchun 130022, China2. China Institute of Metrology, Hangzhou 310018, China;Near Infrared Determination of the Content of Caffeine in Tea Polyphenol[J];Spectroscopy and Spectral Analysis;2005-08
8 Yang Hong1,Wang Zhi-jun1, Zhang Ling-yun2 (1. Bioscience & Biotechnology College, Yangzhou University, Yangzhou 225009, China) (2. Horticulture College, South China Agricultural University, Guangzhou 510642, China);The Discussion about Resolving Approach of Tea Cream of Tea Beverage[J];Modern Food Science and Technology;2006-02
9 WANG Rui-fang~1, LAN Wei-guang~1, ZHANG Shi-wen~1, QIU Nong-xue~2 (1.Suntar Membrane Technology Co., Ltd. Xiamen, Fujian 361022, China;2. Food Engineering Department, Shanxi Normal University, Xian, Shanxi 710004, China);Advance in the development of active constituents in tea[J];Sugarcane;2005-03
10 WU Han-fu(Department of Chemistry,Liupanshui Normal College,Liupanshui,Guizhou 553004,China);Caffeine Contents of Four Tea Varieties Planted in Liupanshui Region[J];Guizhou Agricultural Sciences;2009-09
China Proceedings of conference Full-text Database 1 Hits
1 Li Xin-hen,Xu Wei-qing,Hu Guo-ming, Xie Ping-bao,Wang Yan-ming,Pan Zhidong (School of Materials Science and Engineering,South China University of Technology,Guangzhou 510640,China);Progress and Present Situation of Tea Comprehensive Progressing Technology[A];[C];2009
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 GUAN Chong xin HUI Rui hua HOU Dong yan WANG Lei (Analytical and Testing Research Center,Anshan Teachers College,Anshan Liaoning 114005 ,China);Determination of Caffeine in the Tea[J];Journal of Anshan Teachers College;2001-03
2 CHEN Zong-mao (Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China);Biochemical and Molecular Biological Basis on The Anticarcinogenic Activity of Tea Polyphenolic Compounds[J];Journal of Tea Science;2003-02
3 GONG Jin-yan1, JIAO Mei2, WU Xiao-qin1, ZHANG Ying1 (1. College of Biosystem Engineering and Food Science, Zhejiang University, Hangzhou, 310029, China; 2. College of Biological and Environmental Engineering, Zhejiang University of Technology, Hangzhou, 310014, China);Study on the Corpulent-reducing Function of Tea[J];Journal of Tea Science;2007-03
4 Xa Jing, Luo Shoujin (Anhui Academy of Agricultural Sciences, Hefei, 230031);Methods of Extracting Free Amino Acids From Tea[J];JOURNAL OF TEA SCIENCE;1997-02
5 WANG Rui-fang~1, LAN Wei-guang~1, ZHANG Shi-wen~1, QIU Nong-xue~2 (1.Suntar Membrane Technology Co., Ltd. Xiamen, Fujian 361022, China;2. Food Engineering Department, Shanxi Normal University, Xian, Shanxi 710004, China);Advance in the development of active constituents in tea[J];Sugarcane;2005-03
6 GUO Gui-yi1,HU Qiang1,2,LIU Li1,3,LUO Na1(1.Xinyang Agricultural College,Xinyang 464000,China;2.College of Food Science,Southwest University,Chongqing 400716,China;3.College of Horticulture and Landscape,Hunan Agricultural University,Changsha 410128,China);The Chemical Components and Quality of Xinyangmaojian Tea in Different Periods of Spring[J];Journal of Henan Agricultural Sciences;2007-12
7 TIAN Guang_hui 1, MENG Chun_ling 1, LIU Cun_fang 2 (1. Department of Chemistry, Shaanxi University of Technology, Hanzhang 723000, Shaanxi, China; 2. Changkong Precision Machine Corporation, Hanzhang 723102, Shaanxi, China);Study Determination and Extraction of Tea Polysaccharide in Tea Tree[J];Journal of Hanzhong Teachers College;2002-06
8 Kurbanjiang Osman,CHEN Ai-xiang,WANG Xiao-dan(Department of Life and Environmental, Kashgar Teachers College, Kashgar 844007,Xinjiang, China);Analysis of Contents of Polysaccharide in Three Tea Powder[J];Journal of Kashgar Teachers College;2005-03
9 REN Yong-xin (Shandong Technician School,Ji'nan 250014);Study on the Producing Technology of Tea Beer[J];Sichuan Food and Fermentation;2006-03
10 Liu Xueming Liang Shizhong (The College of Food Bioengineering and Biotechnology ,South China Univercity of Technology,Guangzhou,510641);The Health and Pharmacological Action and Application Perspective of GTPs[J];FOOD AND FERMENTATION INDUSTRIES;1998-05
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 PENG Chang-ya et al(Wuxi Science Park of University,Wuxi,Jiangsu 214028);Extracting Effects of General Solvents to Chlorophyll in Green Tea[J];Journal of Anhui Agricultural Sciences;2006-06
2 ZHANG Ting-ting,NIE Liu-wang,TAO Rui-song,YE De-ming (College of Life Science, Anhui Normal University, Wuhu 241000, China);A STUDY ON ANTI-OXIDATION ACTIVITY IN THREE PLANT POLYSACCHRIDES[J];Journal of Anhui Normal University(Natural Science);2002-01
3 Shandong LanLing Group CO.RenJunyin;Applieation of Modern Technologies in Tea Processing[J];;1999-03
4 ZHANG Sheng,LIU Zhong-hua, HUANG Jian-an,LIU Ai-ling,SHI Zhao-peng (Research Institute of Natural Products,Hunan Agricultural University,Changsha 410128, China);Study on the Preparation of High Content Tea Catechins with Macroporous Adsorption Resin[J];Journal of Tea Science;2002-02
5 Wang Huafu , Chen Ruifeng,Xu Xiangqun(Tea Research Institute,Chinese Academy of Agricultural Sciences,Hangzhou 310008);Technology of the Preparation of Highly-active Antioxidant From Tea[J];JOURNAL OF TEA SCIENCE;1995-01
6 Wang Yun,Li Chunhua,Zhou Zhengke,Yang Liangcai,Hou Yujia(Tea Research Institute,Sichuan Academy of Agricultural Sciences,Yongchuan 632160);Effective FaCtors on the Amino Acid Content in the Flat -shaped Famous Tea[J];JOURNAL OF TEA SCIENCE;1995-02
7 Wang Dongfeng;Xie Xiaofeng;Wang Shilin;Zheng Jun;Yan Jun;Yan Hongde;Wang Zenong(1 Department of Tea Scicoce,Anhui Agricultural University,Hefei 230036)(2 Kunming Institute of Botany,Academia Sinica,Kunming 650024);Composition and the Physical and Chemical Characteristics of Tea Polysaccharide[J];JOURNAL OF TEA SCIENCE;1996-01
8 Li Buqing;Zhang Huiling;Shu Qingling;Zhang Buchang;Ge Shengfang(Institute of Green Food Engineering,Anhui Academy of Agricultural Sciences,Hefei 230031);Studies on the Extraction of Polysaccharide From Middle and Lower Middle Grade Green Tea and the Effectiveness on Blood-glucose Depressing[J];JOURNAL OF TEA SCIENCE;1996-01
9 Wang Yun,Li Chunhua,Zhao Kangyou,Yang Jiancai,Yang Liangcai (Tea Research Institute,Sichuan Academy of Agricultural Sciences,Yongchuan 632160);Effect of Processing Technology on the Quality of Famous Teas of Various Appearances[J];JOURNAL OF TEA SCIENCE;1997-01
10 CHEN QIAN (Fujian Research Institute of Light Industry Fuzhou,350005,China);The market of tea drink preliminary analysis[J];The Light & Textile Industries of Fujian;2002-04
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