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International Journal of Food Science
Volume 2013 (2013), Article ID 238216, 6 pages
Polyphenol Bioaccessibility and Sugar Reducing Capacity of Black, Green, and White Teas
Functional Food Centre, Oxford Brookes University, Gipsy Lane, Oxford OX3 0BP, UK
Received 3 December 2012; Revised 25 February 2013; Accepted 15 March 2013
Academic Editor: Jose M. Prieto-Garcia
Copyright © 2013 Shelly Coe et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
- C. Lakenbrink, S. Lapczynski, B. Maiwald, and U. H. Engelhardt, “Flavonoids and other polyphenols in consumer brews of tea and other caffeinated beverages,” Journal of Agricultural and Food Chemistry, vol. 48, no. 7, pp. 2848–2852, 2000.
- N. Khan and H. Mukhtar, “Tea polyphenols for health promotion,” Life Sciences, vol. 81, no. 7, pp. 519–533, 2007.
- G. Rusak, D. Komes, S. Likić, D. Horzic, and M. Kovač, “Phenolic content and antioxidative capacity of green and white tea extracts depending on extraction conditions and the solvent used,” Food Chemistry, vol. 110, no. 4, pp. 852–858, 2008.
- C. Cabrera, R. Artacho, and R. Giménez, “Beneficial effects of green tea: a review,” Journal of the American College of Nutrition, vol. 25, no. 2, pp. 79–99, 2006.
- G. Santana-Rios, G. A. Orner, A. Amantana, C. Provost, S. Y. Wu, and R. H. Dashwood, “Potent antimutagenic activity of white tea in comparison with green tea in the Salmonella assay,” Mutation Research, vol. 495, no. 1-2, pp. 61–74, 2001.
- K. J. Mukamal, K. MacDermott, J. A. Vinson, N. Oyama, W. J. Manning, and M. A. Mittleman, “A 6-month randomized pilot study of black tea and cardiovascular risk factors,” The American Heart Journal, vol. 154, no. 4, pp. 724.e1–726.e1, 2007.
- S. O. Keli, M. G. L. Hertog, E. J. M. Feskens, and D. Kromhout, “Flavonoids, antioxidant vitamins and risk of stroke: the Zutphen Study,” Archives of Internal Medicine, vol. 154, pp. 637–642, 1995.
- V. Sharma and L. J. M. Rao, “A thought on the biological activities of black tea,” Critical Reviews in Food Science and Nutrition, vol. 49, no. 5, pp. 379–404, 2009.
- T. Kuzuhara, M. Suganuma, and H. Fujiki, “Green tea catechin as a chemical chaperone in cancer prevention,” Cancer Letters, vol. 261, no. 1, pp. 12–20, 2008.
- J. A. Bryans, P. A. Judd, and P. R. Ellis, “The effect of consuming instant black tea on postprandial plasma glucose and insulin concentrations in healthy humans,” Journal of the American College of Nutrition, vol. 26, no. 5, pp. 471–477, 2007.
- A. Aldughpassi and T. M. S. Wolever, “Effect of coffee and tea on the glycaemic index of foods: no effect on mean but reduced variability,” The British Journal of Nutrition, vol. 101, no. 9, pp. 1282–1285, 2009.
- J. Yan, Y. Zhao, S. Suo, Y. Liu, and B. Zhao, “Green tea catechins ameliorate adipose insulin resistance by improving oxidative stress,” Free Radical Biology and Medicine, vol. 52, no. 9, pp. 1648–1657, 2012.
- L. Ryan, O. O' Connell, L. O' Sullivan, S. A. Aherne, and N. M. O' Brien, “Micellarisation of carotenoids from raw and cooked vegetables,” Plant Foods for Human Nutrition, vol. 63, no. 3, pp. 127–133, 2008.
- S. Mishra and J. A. Monro, “Digestibility of starch fractions in wholegrain rolled oats,” Journal of Cereal Science, vol. 50, no. 1, pp. 61–66, 2009.
- H. N. Englyst and G. J. Hudson, “Colorimetric method for routine measurement of dietary fibre as non-starch polysaccharides: a comparison with gas-liquid chromatography,” Food Chemistry, vol. 24, no. 1, pp. 63–76, 1987.
- C. Astill, M. R. Birch, C. Dacombe, P. G. Humphrey, and P. T. Martin, “Factors affecting the caffeine and polyphenol contents of black and green tea infusions,” Journal of Agricultural and Food Chemistry, vol. 49, no. 11, pp. 5340–5347, 2001.
- N. Turkmen, F. Sari, and Y. S. Velioglu, “Effects of extraction solvents on concentration and antioxidant activity of black and black mate tea polyphenols determined by ferrous tartrate and Folin-Ciocalteu methods,” Food Chemistry, vol. 99, no. 4, pp. 835–841, 2006.
- L. Ryan and S. Carolan, “Determination of the total antioxidant capacity and total polyphenol content of commercially available green tea,” Proceedings of the Nutrition Society, vol. 70, p. E139, 2011.
- R. J. Green, A. S. Murphy, B. Schulz, B. A. Watkins, and M. G. Ferruzzi, “Common tea formulations modulate in vitro digestive recovery of green tea catechins,” Molecular Nutrition and Food Research, vol. 51, no. 9, pp. 1152–1162, 2007.
- Y. Wu, Z. Chen, X. Li, and M. Li, “Effect of tea polyphenols on the retrogradation of rice starch,” Food Research International, vol. 42, no. 2, pp. 221–225, 2009.
- L. W. Koh, L. L. Wong, Y. Y. Loo, S. Kasapis, and D. Huang, “Evaluation of different teas against starch digestibility by mammalian glycosidases,” Journal of Agricultural and Food Chemistry, vol. 58, no. 1, pp. 148–154, 2010.
- S. S. Deshpande and D. K. Salunkhe, “Interactions of tannic acid and catechin with legume starches,” Journal of Food Science, vol. 47, pp. 2080–2081, 1982.
- I. M. Bjork and M. A. Nyman, “In vitro effects of phytic acid and polyphenols on starch digestion and fiber degradation,” Journal of Food Science, vol. 52, no. 6, pp. 1588–1594, 1987.
- V. Neveu, J. Perez-Jimenez, F. Vos et al., “Phenol-Explorer: an online comprehensive database on polyphenol contents in foods,” Database, vol. 2010, 2010.
- A. Conte, S. Pellegrini, and D. Tagliazucchi, “Effect of resveratrol and catechin on PC12 tyrosine kinase activities and their synergistic protection from β-amyloid toxicity,” Drugs under Experimental and Clinical Research, vol. 29, no. 5-6, pp. 243–255, 2003.
- D. M. Morré and D. J. Morré, “Anticancer activity of grape and grape skin extracts alone and combined with green tea infusions,” Cancer Letters, vol. 238, no. 2, pp. 202–209, 2006.
- J. Zhang and S. Kashket, “Inhibition of salivary amylase by black and green teas and their effects on the intraoral hydrolysis of starch,” Caries Research, vol. 32, no. 3, pp. 233–238, 1998.
- Y. Hara and M. Honda, “The inhibition of alpha-amylase by tea phenols,” Agricultural and Biological Chemistry, vol. 54, pp. 1939–1945, 1990.
- Y. I. Kwon, E. Apostolidis, and K. Shetty, “Inhibitory potential of wine and tea against α-amylase and α-glucosidase for management of hyperglycemia linked to type 2 diabetes,” Journal of Food Biochemistry, vol. 32, no. 1, pp. 15–31, 2008.