Black tea represents a major source of dietary phenolics among regular tea drinkers

Free Radical Research

Volumn 36, Issue 10, 2002, Pages 1127-1135

  Rechner, A R ^a   Wagner, E ^a   Van Buren, L ^b   Van de Put, F ^b   Wiseman, S ^b   Rice Evans, C A ^a  

^a KING'S COLLEGE LONDON   (United Kingdom)

^b UNILEVER RESEARCH VLAARDINGEN   (Netherlands)

Author keywords

Antioxidant activity; Black tea; HPLC; ORAC; Tea phenolics; TEAC

Indexed keywords

4 CAFFEOYL QUINIC ACID; ANTIOXIDANT; BLACK TEA EXTRACT; EPICATECHIN GALLATE; EPIGALLOCATECHIN GALLATE; FLAVAN 3 OL DERIVATIVE; FLAVONOL DERIVATIVE; GALLIC ACID DERIVATIVE; HYDROXYCINNAMATE DERIVATIVE; PHENOL DERIVATIVE; POLYPHENOL DERIVATIVE; RUTOSIDE; THEAFLAVIN DERIVATIVE; THEARUBIGIN DERIVATIVE; THEOGALLIN; UNCLASSIFIED DRUG;

ANTIOXIDANT ACTIVITY; ARTICLE; CHEMICAL COMPOSITION; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; CORRELATION ANALYSIS; DEGRADATION; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; SIMULATION; STOMACH JUICE; TEA; UNITED KINGDOM;

ANTIOXIDANTS; BIFLAVONOIDS; CAMELLIA SINENSIS; CATECHIN; COUMARIC ACIDS; DIET; FLAVONOIDS; FLAVONOLS; GALLIC ACID; GASTRIC JUICE; HUMANS; PHENOLS; PLANT LEAVES; POLYMERS; TEA;

CAMELLIA SINENSIS;

EID: 0036787249     PISSN: 10715762     EISSN: None     Source Type: Journal    
DOI: 10.1080/1071576021000006707     Document Type: Article

References (48)

1. Riemersma, R.A., Rice-Evans, C.A., Tyrrell, R.M., Clifford, M.N. and Lean, M.E. (2001) "Tea flavonoids and cardiovascular health", Q. J. Med. 94, 277-282.
2. Yang, C.S. (1999) "Tea and health", Nutrition 15, 946-949.
3. Mukhtar, H. and Ahmad, N. (2000) "Tea polyphenols: prevention of cancer and optimizing health", Am. J. Clin. Nutr. 71, 1698S-1704S.
4. Kuroda, Y. and Hara, Y. (1999) "Antimutagenic and anti-carcinogenic activity of tea polyphenols", Mutat. Res. 436, 69-97.
5. Lakenbrink, C., Lapczynski, S., Maiwald, B. and Engelhardt, U.H. (2000) "Flavonoids and other polyphenols in consumer brews of tea and other caffeinated beverages", J. Agric. Food Chem. 48, 2848-2852.
6. Balentine, D.A., Wiseman, S.A. and Bouwens, L.C.M. (1997) "The chemistry of tea flavonoids", Crit. Rev. Food Sci. Nutr. 37, 693-704.
7. Wiseman, S.A., Balentine, D.A. and Frei, B. (1997) "Anti-oxidants in tea", Crit. Rev. Food Sci. Nutr. 37, 705-718.
8. Vinson, J.A., Dabbagh, Y.A., Serry, M.M. and Jang, J. (1995) "Plant flavonoids, especially tea flavonols, are powerful antioxidants using an in vitro oxidation model for heart disease", J. Agric. Food Chem. 43, 2800-2802.
9. Vinson, J.A., Jang, J., Yang, J., Dabbagh, Y., Liang, X., Serry, M., Proch, J. and Cai, S. (1999) "Vitamins and especially flavonoids in common beverages are powerful in vitro antioxidants which enrich lower density lipoproteins and increase their oxidative resistance after ex vivo spiking in human plasma", J. Agric. Food Chem. 47, 2502-2504.
10. Rice-Evans, C.A., Miller, M.N. and Paganga, G. (1996) "Structure-antioxidant activity relationships of flavonoids and phenolic acids", Free Radic. Biol. Med. 20, 933-956.
11. Zeyuan, D., Bingyin, T., Xiaolin, L., Jinming, H. and Yifeng, C. (1998) "Effect of green tea and black tea on the blood glucose, the triglycerides, and antioxidation in aged rats", J. Agric. Food Chem. 46, 3875-3878.
12. Benzie, I.F.F. and Szeto, Y.T. (1999) "Total antioxidant capacity of teas by the ferric reducing/antioxidant power assay", J. Agric. Food Chem. 47, 633-636.
13. Lin, Y.L., Cheng, C.Y., Lin, Y.P., Lau, Y.W., Juan, I.M. and Lin, J.K. (1998) "Hypolipidemic effect of green tea leaves through induction of antioxidant and phase II enzymes including superoxide dismutase, catalase, and glutathione S-transferase in rats", J. Agric. Food Chem. 46, 1893-1899.
14. Robertson, A. (1992) "The chemistry and biochemistry of black tea production-the nonvolatiles", In: Wilson, K.C. and Clifford, M.N., eds, Tea-Cultivation to Consumption (Chapman and Hall, London).
15. Kiehne, A. and Engelhardt, U.H. (1996) "Thermospray-LC-MS analysis of various groups of polyphenols in tea. II: Chlorogenic acids, theaflavins and thearubigins", Z. Lebensm. Unters. Forsch. 202, 299-302.
16. van het Hof, K.H., Wiseman, S.A., Yang, C.S. and Tijburg, L.B. (1999) "Plasma and lipoprotein levels of tea catechins following repeated tea consumption", Proc. Soc. Exp. Biol. Med. 220, 203-209.
17. Warden, B.A., Smith, L.S., Beecher, G.R., Balentine, D.A. and Clevidence, B.A. (2001) "Catechins are bioavailable in men and women drinking black tea throughout the day", J. Nutr. 131, 1731-1737.
18. Nakagawa, K. and Miyazawa, T. (1997) "Chemiluminescence-high-performance liquid chromatographic determination of tea catechin (-)-epigallocatechin 3-gallate, at picomole levels in rat and human plasma", Anal. Biochem. 248, 41-49.
19. Lee, M.J., Wang, Z.Y., Li, H., Chen, L., Sun, Y., Gobbo, S., Balentine, D.A. and Yang, C.S. (1995) "Analysis of plasma and urinary tea polyphenols in human subjects", Cancer Epidemiol. Biomark. Prev. 4, 393-399.
20. de Vries, J.H.M., Hollman, P.C.H., Meyboom, S., Buysman, M.N.C.P., Zock, P.L., van Staveren, W.A. and Katan, M.B. (1998) "Plasma concentrations and urinary excretion of the antioxidant flavonols quercetin and kaempferol as biomarkers for dietary intake", Am. J. Clin. Nutr. 68, 60-65.
21. Shahrzad, S., Aoyagi, K., Winter, A., Koyama, A. and Bitsch, I. (2001) "Pharmacokinetics of gallic acid and its relative bioavailability from tea in healthy humans", J. Nutr. 131, 1207-1210.
22. Li, C., Lee, M.J., Sheng, S., Meng, X., Prabhu, S., Winnik, B., Huang, B., Chung, J.Y, Yan, S., Ho, C.T. and Yang, C.S. (2000) "Structural identification of two metabolites of catechins and their kinetics in human urine and blood after tea ingestion", Chem. Res. Toxicol. 13, 177-184.
23. Spencer, J.P.E., Chowrimootoo, G., Choudhury, R., Debnam, E.S., Srai, S.K. and Rice-Evans, C.A. (1999) "The small intestine can both absorb and glucuronidate luminal flavonoids", FEBS Lett. 458, 224-230.
24. Kuhnle, G., Spencer, J.P.E., Schroeter, H., Shenoy, B., Debnam, E.S., Srai, S.K., Rice-Evans, C.A. and Hahn, U. (2000) "Epicatechin and catechin are O-methylated and glucuronidated in the small intestine", Biochem. Biophys. Res. Commun. 277, 507-512.
25. Rice-Evans, C.A., Spencer, J.P.E., Schroeter, H. and Rechner, A.R. (2000) "Bioavailability of flavonoids and potential bioactive forms in vivo", Drug Metab. Drug Interact. 17, 291-310.
26. Hacket, A.M., Shaw, I.C. and Griffiths, L.A. (1982) "3′-O-methyl-(+)-catechin glucuronide and 3′-O-methyl-(+)-catechin sulphate: new urinary metabolites of (+)-catechin in the rat and the marmoset", Experientia 38, 538-540.
27. Donovan, J.L., Crespy, V., Manach, C., Morand, C., Besson, C., Scalbert, A. and Remesy, C. (2001) "Catechin is metabolized by both the small intestine and liver of rats", J. Nutr. 131, 1753-1757.
28. Scalbert, A. and Williamson, G. (2000) "Dietary intake and bioavailability of polyphenols", J. Nutr. 130, 2073S-2085S.
29. Scheline, R.R. (1991) Handbook of Mammalian Metabolism of Plant Compounds (CRC Press, Boca Ranton), pp 168-170.
30. Rechner, A.R., Spencer, J.P.E., Kuhnle, G., Hahn, U. and Rice-Evans, C.A. (2001) "Novel biomarkers of the metabolism of caffeic acid derivatives in vivo", Free Radic. Biol. Med. 30, 1213-1222.
31. Cherubini, A., Beal, M.F. and Frei, B. (1999) "Black tea increases the resistance of human plasma to lipid peroxidation in vitro, but not ex vivo", Free Radic. Biol. Med. 27, 381-387.
32. Leenen, R., Roodenburg, A.J., Tijburg, L.B. and Wiseman, S.A. (2000) "A single dose of tea with or without milk increases plasma antioxidant activity in humans", Eur. J. Clin. Nutr. 54, 87-92.
33. van het Hof, K.H., de Boer, H.S., Wiseman, S.A., Lien, N., Westrate, J.A. and Tijburg, L.B. (1997) "Consumption of green or black tea does not increase resistance of low-density lipoprotein to oxidation in humans", Am. J. Clin. Nutr. 66, 1125-1132.
34. Hollman, P.C.H., van het Hof, K.H., Tijburg, L.B. and Katan, M.B. (2001) "Addition of milk does not affect the absorption of flavonols from tea in man", Free Radic. Res. 34, 297-300.
35. Singleton, V.L. and Rossi, J.A.J. (1965) "Colorimetry of total phenolics with phosphomolybdic-phosphotungstic acid reagents", Am. J. Enol. Vitic. 16, 144-158.
36. Re, R., Pellegrini, N., Proteggente, A., Pannala, A., Yang, M. and Rice-Evans, C.A. (1999) "Antioxidant activity applying an improved ABTS radical cation decolorization assay", Free Radic. Biol. Med. 26, 1231-1237.
37. Cao, G., Verdon, C.P., Wu, A.H.B., Wang, H. and Prior, R.L. (1995) "Automated-assay of oxygen radical absorbance capacity with the COBAS FARA-II", Clin. Chem. 41, 1738-1744.
38. Benzie, I.F.F. and Strain, J.J. (1999) "Ferric reducing/antioxidant power assay: direct measure of total antioxidant activity of biological fluids and modified version for simultaneous measurement of total antioxidant power and ascorbic acid concentration", Methods Enzymol. 299, 15-27.
39. Kuhr, S. and Engelhardt, U.H. (1991) "Determination of flavonols, theogallin, gallic acid and caffeine in tea using HPLC", Z. Lebensm. Unters. Forsch. 192, 526-529.
40. Khokhar, S. and Magnusdottir, S.G.M. (2002) "Total phenol, catechin, and caffeine contents of teas commonly consumed in the United Kingdom", J. Agric. Food Chem. 50, 565-570.
41. Arts, I.C.W., Hollman, P.C.H., Feskens, E.J.M., Bas Bueno de Mesquita, H. and Kromhout, D. (2001) "Catechin intake might explain the inverse relation between tea consumption and ischemic heart disease: the Zutphen Elderly Study", Am. J. Clin. Nutr. 74, 227-232.
42. Schlesier, K., Harwat, M., Böhm, V. and Bitsch, R. (2002) "Assessment of antioxidant activity by using different in vitro methods", Free Radic. Res. 36, 177-187.
43. Proteggente, A.R., Pannala, A.S., Paganga, G., Van Buren, L., Wagner, E., Wiseman, S., Van de Put, F., Dacombe, C. and Rice-Evans, C.A. (2002) "The antioxidant activity of regularly consumed fruit and vegetables reflects their phenolic and vitamin C composition", Free Radic. Res. 36, 217-233.
44. Rice-Evans, C.A. (2000) "Measurement of total antioxidant activity as a marker of antioxidant status in vivo: procedures and limitations", Free Radic. Res. 33, S59-S66.
45. Prior, R.L. and Cao, G. (1999) "Antioxidant capacity and polyphenolic components of teas: implication for altering in vivo antioxidant status", Proc. Soc. Exp. Biol. Med. 220, 255-261.
46. Rechner, A., Patz, C.D. and Dietrich, H. (1997) "Beitrag zur Bewertung der antioxidativen Kapazität verschiedener Getränke", Flüssiges Obst 64, 62-65.
47. Spencer, J.P.E., Chaudry, F., Pannala, A.S., Srai, S.K., Debnam, E. and Rice-Evans, C.A. (2000) "Decomposition of cocoa procyanidins in the gastric milieu", Biochem. Biophys. Res. Commun. 272, 236-241.
48. Clifford, M.N., Copeland, E.L., Bloxsidge, J.P. and Mitchell, L.A. (2000) "Hippuric acid as a major excretion product associated with black tea consumption", Xenobiotica 50, 317-326.