Appraisal of Selected Heavy Metals and Potential Health Risk in Commercial Tea Sold in South Western, Nigeria
Barre latérale de l'article
Contenu principal de l'article
Résumé
Tea is the most popular beverage all over the world and second to water. In recent decades, there has been an extensive increase in the level of heavy metal contamination in tea. The study aimed at evaluating the level of Cu, Co, Cr, Cd, Pb and Ni in some commercial green and black tea sold within Ibadan, Nigeria. Seven of the popular tea brands (Halmak green tea, Strong black tea, Lipton, Herb tea, Top tea, City tea and Kirkland green tea) among consumers were purchased in the open market. Heavy metals were quantified with Atomic Absorption spectrophotometer. Total Cu ranged between 11.02 and 24.12mgkg-1 while total Cr and Ni were within the range of 5.50-23.00 and 3.50-8.00 mgkg-1 respectively. After infusion of tea samples, 40.00, 37.73 and 16.25% of total Cu in Halmak (HM) green tea, Stong black tea (ST) and Lipton (LP) black tea was leached into tea drink respectively while 69.23, 16.22 and 15.20 % of total Ni in HM green tea, STG black tea and LP black tea was leached into tea drink respectively. The values of estimated daily intake and target hazard quotient obtained for the investigated commercial tea were within safe limit. Hence, regular consumers of the products are not likely to suffer health threat from metal contamination.
Téléchargements
Renseignements sur l'article
Cette œuvre est sous licence Creative Commons Attribution - Pas d'Utilisation Commerciale - Pas de Modification 4.0 International.
Références
Al-Masri, M.S., Nashawati, A., Amin, Y. & Al-Akel, B. (2004) Determination of 210 Po in tea mate and their infusion and its annual intake by Syrians. J. Radioanal Nucl Chem 260, 27-34
Al-Othman, Z.A., Yilmaz, E. & Sumayli, H.M.T. (2012) Evaluation of trace metals in tea samples from Jeddah and Jazan, Saudi Arabia by atomic absorption spectrometry Bull. Environ. Contam.Toxicol. 89, 1216-1219
Arpadjan, S., Celik, G., Taskesen, S. & Gucer, S. (2008) Arsenic, cadmium and lead in medicinal herbs and their fractionation. Food Chem toxicol 46, 2871-2875
Ashraf, W. & Mian, A.A. (2008) Levels of selected heavy metals in black tea varieties consumed in Saudi Arabia, Bull. Environ Contam. Toxicol. 81: 101-104
Atta, M.B. (1995). Heavy metals in some commercial tea. Journal of Agric. Research 20, 137
Basque, M.A., Schuhmacher, M. & Domingo, J.L. (1990) Evaluation of trace metals in tea. Sci. Total Environ 95, 61-71
Brzezicha-Cirocka, J., Grembecka, M. & Szefer, P. (2016) Monitoring of essential and heavy metals in green tea from different geographical origin (2016) Environ Monit Assess 188, 1-11
Brzezicha-Cirocka, J., polechonska, L. & Szefer, P. (2015) Oxalate, Magnesium and calcium in selected kinds of tea: impact on human health. European Food Research and technology doi: 10.1007/s0027-015-2548-1
Cabrera, C., Lorenzo, M.L. & Lopez, C.M. (1995) Lead and Cadmium contamination in dairy products and its repercussion of dietary intake. J Agric Food Chem 43, 1605-1609.
Chen, Q.S., Zhao, J.W., fang, G.H. & wang, D.M. (2007) Feasibility study on identification of green black and oolong teas using near-infrared reflectance spectroscopy based on support vector machine. Spectrochimica Acta Part A mol Biomol spectro 66, 568-574
Chen, S., He, Y. & Lu, D. (2014) Speciation of Chromium and its distribution in tea leaves and tea infusion using titanium dioxide nanotubes packed micocoloumn coupled with inductively coupled plasma spectrometry. Food Chem 150, 254-259
Dambiec, M., Polechonska, L. & Klink, A. (2013).Levels of essential and non-essential elements in black teas commercialized in Poland and their transfer to tea infusion. Journal of food Composition analysis 31, 62-66
Ebadi, A.G., Zare, S., Mahdavi, M. & Babaee, M. (2005) Study and measurement of Pb, Cd, Cr and Zn in green leaf of tea cultivated in Gillan province of Iran.Pak J Nutr 4, 270-272.
Edward, G. (1962) Trace metals. Nature 195, 1199-1200
European commission (2006) Commission regulation (EC) No 1881/2006. Off J. Eur Communities R1881, 16-23
EVM (2003) Safe Upper levels for vitamins and minerals of the export group on vitamins and minerals. Food Standard Agency:http;//www.food.gov.uk/multimedia/pdfs/vitamins 200
Falahi, E & Hedaiati, R. (2013) Heavy metal content of black tea consumed in Iran. Food Addit. Contam Part B 6, 123-126
Fernandez-Ceaceres, P.M.J., Martin, M. P. & Gonzalez, A.G. (2001). Differentiation of tea (camellia Sinensis) varieties and their geographical origin according to their metal content J. Agric. Food Chem. 49, 4775-4779
Fuhrman, B.J., Pfeiffer, R. M. & Wu, A.H. (2013) Green tea intake is associated with urinary estrogen profiles in Japanese-American women. Nutrition Journal 12, 25-34
Gala, S. (1984) Diabetes and hypertension, Naneet Publication.
Garba, Z.N., Uban, S., Babando, A.A. & Galadima, A. (2015) Quantitative assessment of heavy metals from selected tea brands marketed in Zaria, Nigeria. Journal of physical Science 26(1), 43-51
Gebretsadik, D.W. & Chandravanshi, B.S. (2010). Levels of metals in commercially available Ethiopian black teas and their infusions. Bull Chem Soc. Ethiopia 24,339-349
Han, W.Y., Zhao, F.Y., Shi, Y.Z., Ma, L.F. & Ruan, J.Y. (2006) Scale and causes of lead contamination in Chinese tea. Environ Pollution. 139, 125-132
Haslam, E. (2003) Thoughts on thearubigins. Phytochemistry 64, 61-73
Hussain, I., Khan, F., Iqbal, Y. & Khalil, S.J. (2006) Investigation of heavy metals in commercial tea brands. Journal of Chemical Society of Pakistan 28 (2), 246-251
Karimi, G., Hasanzadeh, M., Nili, A., Khshayarmanesh, Z., Samuel, Z. & Nazari, F. (2008) Concentration and health risk of heavy metals in tea samples marketed in Iran. Pharmacol. 3,164-174
Kirk-Othmer, S. (1995) Encyclopedia of chemical technology 4thed. Vol 10. New York: Wiley & Sons.
Lenntech, R. (2008) Water treatment and air purification procedure. Netherlands. www.excelwater.com/thp/flters/water-purification.htm.2008
Li, W.H., Zhou, H.P., Li, N., Wang, S.D., Liu, X.J., Jin, Z.J, Bu, Y.Z. & Liu, Z.X. (2013) Chromium level and intake from Chinese made tea. Food Addt Contam. Part B. 6, 289-293
Liu, C.W., Liang, C.P, Huang, F.M. & Hsuch, Y.M. (2006) Assessing the human health risks from exposure of inorganic arsenic through oyster consumption in Taiwan. Science of Total Environment 361(1-3), 57-66
Maeda-Yamamoto, M. (2013) human clinical studies of tea polyphenols in allergy or life style related diseases. Current Pharmaceutical Design 19(34), 6148-6155
Manach, C., Scalbert, A., Morand, C., Remesy, C. & Jimenez, L. (2004). polyphenols:Food sources and bioavailability American. Jour. Clin. Nurt 79, 727-747
Mandiwana, K.L., Panichev, N. & Pancheva, S. (2011) Determination of Chromium (VI) in black, green and herbal teas.Food Chemistry 129, 1839-1843
Matsuura, H., Hokura, A., Katsuki, F. & Itoh, A. (2001) Multi-element determination and speciation of major-to-trace element in black tea leaves by ICP-AES and ICP-MS with the aid of size exclusion chromatography Analytical Science 17, 391-398
Naithani, V. & Kakkar, P. (2005) Evaluation of heavy metals in India herbal teas. Bull Environ Contam. Toxicol 75,197-203
Narin, I., Colak, H., Turkoglu, O., Soylak, M. & Dogan, M. (2004) Heavy metals in black tea samples produced in Turkey. Bulletin of Environ Contam & Toxicol 72, 391-398
Nath, R. (1986) Environmental pollution of cadmium, Biological, Physiological and Health effects .Interprint, New Delhi, India.
Pham, N.M., Nanri, A. & Kurotani (2013) “Green tea and Coffee consumption is inversely associated with depressive symptom in a Japanese working population” Public health Nutrition
Rajurkar, N.S. and Perdeshi, B.M. (1997) Analysis of herbal plants from India used in the control of mellitus by NAA and AAS techniques. Appl. Radiat. Isot. 48, 1059
Sahito, S.R. et al. (2008) The contents of fifteen essential trace and toxic elements in some green tea samples and in their infusion. Jour. Chem. Soc. Pak. 27(1), 43-47
Salahinejad, M., & Aflaki, F. (2010) Toxic and essential minerals elements content of black tea leaves and their tea infusion consumed in Iran. Biol trace Elem Res. 134,109-117
Scarcer, J., Zuliani, T., Zigon, D. & Milacic, R. (2013) Ni speciation in tea infusions by monolithic Chromatography-ICP-MS and Q-TOF-MS. Anal Bioanal Chem 405, 2041-2051
Schwalfenberg, G., Genuis, S. & Rodushkin, I. (2013). The benefits and risks of consuming brewed tea: Beware of toxic element contamination. Journal of toxicology Article ID 370460, 1-8
Schwalfenberg, G., Genuis, S.J. & Rodushkin, I. (2013). The benefits and risks of consuming brewed tea: beware of toxic element contamination. Journal of Toxicol 370460
Seenivasan, S., Manikandan, N. & Muralcedharan, N.N. (2008) Chromium contamination in black tea nd its transfer into tea brew. Food Chem 106, 1066-1069
Shekoohiyan, S., Ghoochani, M., Mohagheghian, A., Mahvi, A.H., Yunesian, M. & Nazmara, S. (2012) determination of lead, cadmium and arsenic in infusion tea cultivated in North of Iran. Iranian Journal of Eenviron Health Sci. Eng 9, 37
Shen, C.L & Chen, H.W (2008) Element composition of tea leaves and tea infusions and its impact on health. Bull Environ Contam Toxicol 80, 300-304
Soliman, N.F. (2016) Metals contents in black tea and evaluation of potential human health risks of consumers. Health Economics and outcome research: open assess 2(1), 1-4
Song, B., Lei, M., Chien, T., Zheng, Y., Xie, Y., li, X. & Gao, D. (2009) Assessing the health risk of heavy metals in vegetables to the general population in Beijing, China. Journal of Environ. Science 21, 1702-1709.
Sood, C., Jaggi, S., Kumar, V., ravindranath, S.D. & Shanker, A. (2004) How manufacturing process affects the level of pesticide residues in tea. Journal of Science, Food and Agric. 84, 2123-2127
Soomro, M.T., Zahir, E., Mohiuddin, S., Khan, A.N. & Naqvi, I. I. (2008) quantitative assessment of metals in local brands of tea in Pakistan.Pakistan Journal of Biological Sciences 11, 285-289
Tang, D., Li, T.Y., Liu, J.J. Zhou, Z.J., Yuan, T., Chen, Y.H., Rauh, V.A., Xie, J. & Perera, F. (2008) Effectsof prenatal exposure to coal-burning pollutants on children’s development in China.Environ. Health Perspect. 11, 674-679
USEPA (2010) Risk –based concentration table. Philadelphia PA: United States Environmental Protection Agency. Washington DC
Wang, X.L., Sato, T., Xing, B.S. & Tao, S. (2005) Health risks of heavy metals to the general public in Tianjin China via consumption of vegetables and fish. Science of the Total Environment 35, 28- 37
Wang, X.P., Ma, Y.J. & Xu, Y.C.(2008) Studies on content of arsenic, selenium, mercury and bismuth in tea samples collected from different regions by atomic fluorescence spectrometry. Guang Pu Xue Yu Guang Pu Fen Xi 28, 1653-1657
World Health Organization (1998) Quality control methods for medicinal plant materials. WHO Geneva, Switzerland
Wrobel, K., Wrobel, K., & Urbina, E.M.C. (2000) Determination of total aluminium, chromium, copper, iron, manganese and nickel and their fractions leached to the infusions of black tea, green tea, Hibiscus sabdariffa and Ilex paraguariensis (mate) by ETA-AAS Biol trace element Res. 78, 271-280
Yan, J., Zhao, Y., Suo, S., Liu, Y. & Zhao, B. (2012) Green tea catechins ameliorate adipose insulin resistance by improving oxidative stress, Free Radical Biology and Medicine 52(9), 1648-1657
Yuan, C., Gao, E., He, B. & Jiang, G. (2007) Arsenic species and leaching characters in tea (Camellia sinencis) Food and Chemical Toxicology 45, 2381-2389
Zheng, J.S, Yang, J., Fu, Y.Q., Huang, T., Huang, T.J. & Li, D. (2013) Effects of green tea, black tea and coffee consumption on the risk of esophageal cancer: a systematic review and meta-analysis of observational studies, Nutrition and cancer 65 (5),1-16
Zheng, X.X., Xu, Y.L., Li, X.H., Liu, X.X., Hui, R. & Huang, H. (2011) Green tea intake lowers fasting serum total and LDL cholesterol in adult: a meta-analysis of 14 randomized controlled trials, American Journal of Clinical Nutrition, 94(2), 601-610