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Current Nutrition & Food Science

Editor-in-Chief

ISSN (Print): 1573-4013
ISSN (Online): 2212-3881

Short Communication

A Comparative Study of Antioxidant Potential and Phenolic Content in White (Silver Needle), Green and Black Tea

Author(s): Amandeep Kaur, Sumaya Farooq and Amit Sehgal*

Volume 15, Issue 4, 2019

Page: [415 - 420] Pages: 6

DOI: 10.2174/1573401313666171016162310

Price: $65

Abstract

Background: White, green and black are the major tea types obtained from the same tea plant (Camellia sinensis). The differences in processing result in different types of tea, of which green tea (20%) and black tea (78%) are the most consumed worldwide and also white tea is gaining popularity due to its subtle taste and recent evidences about its health benefits. Silver needle is a sub type of white tea, made purely from buds whereas green tea is procured from leaves that are steamed or panfried, and to produce black tea, the tea leaves are withered, fully oxidized and then dried.

Objective: The present study was undertaken to analyze and compare the antioxidant activity and phenolic composition of white (silver needle), green and black teas of same brand.

Method: The radical scavenging ability of different tea types was measured using various antioxidant assays. The total phenolic content was also estimated using Folin-Ciocalteu’s method.

Results: The white tea (silver needle) demonstrated highest radical scavenging activity followed by green and then black tea in various antioxidant assays performed. The total phenolic content of different types of tea exhibited the following order: white tea (133.30mg/g) > green tea (118.37mg/g) > black tea (101.8mg/g). A strong correlation was observed between the total phenolic content and antioxidant activity of different tea types, the correlation coefficient ranged from 0.87-0.97.

Conclusion: White tea (silver needle) manifested highest antioxidant activity followed by green and least in black tea. The pronounced antioxidant ability of WT (silver needle) may be ascribed to the different parts of the plant (unopened buds) and the least processing it undergoes, followed by obtaining green tea and black tea from different parts of the plant (leaves), and variation in degree of processing.

Keywords: Antioxidant, black tea, Camellia sinensis, green tea, white tea, phenolic content.

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[1]
Mukhtar H, Ahmad N. Tea polyphenols: Prevention of cancer and optimizing health. Am J Clin Nutr 2000; 71: 1698S-702S.
[2]
Santana-Rios G, Orner GA, Amantana A, Provost C, Wu S, Dashwood RH. Potent antimutagenic activity of white tea in comparison with green tea in the Salmonella Assay. Mutat Res Genet Toxicol Environ Mutagen 2001; 495: 61-74.
[3]
Kumar M, Sharma VL, Sehgal A, Jain M. Protective effects of green and white tea against benzo (a) pyrene induced oxidative stress and DNA damage in murine model. Nutr Cancer 2012; 64: 300-6.
[4]
Balentine D. Manufacturing and chemistry of tea. In: Ho C-T, Osawa T, Huang M-T, Rosen RT, Eds. Phenolic compounds in food and their effects on health. Washington, DC: Am Chem Soci 1992; pp. 102-17.
[5]
Rusak G, Komes D, Likic S, Horzic D, Kovac M. Phenolic content and antioxidative capacity of green and white tea extracts depending on extraction conditions and the solvent used. Food Chem 2008; 110: 852-8.
[6]
Hilal Y, Engelhardt U. Characterization of white tea-comparison to green and black tea. J Vergbr Lebensm 2007; 2: 414-21.
[7]
Yang CS, Landau JM. Effects of tea consumption on nutrition and health. J Nutr 2000; 130: 2409-12.
[8]
Mckay DL, Blumberg JB. The role of tea in human health: An update. J Am Coll Nutr 2002; 21: 1-13.
[9]
Astill C, Birch MR, Dacombe C, Humphrey PG, Martin PT. Factors affecting the caffeine and polyphenol contents of black and green tea infusions. J Agric Food Chem 2001; 49: 5340-7.
[10]
Rusaczonek A, Franciszek S, Bozena W-R. Antioxidant properties of tea and herbel infusions-a short report. Pol J Food Nutr Sci 2010; 60: 1.
[11]
Cabrera C, Gimenez R, Lopez MC. Determination of tea components with antioxidant activity. J Agric Food Chem 2003; 51: 4427-35.
[12]
Bruno RS, Bomser JA, Ferruzzi MG. Antioxidant capacity of green tea (Camellia sinensis). In: Preedy V Ed Processing and impact on antioxidants in beverages. Academic Press: San Diego . 2014; pp. 33-9.
[13]
Karaosmanoglu H, Kilmartin PA. Tea extracts as antioxidants for food preservation. Handbook of antioxidants for food preservation. . 2015; p. 219-30.
[14]
Terao J, Piskula MK. Flavonoids and membrane lipid peroxidation inhibition. J Nutr 1999; 15: 790-1.
[15]
Lee AH, Fraser ML, Binns CW. Tea, coffee and prostate cancer. Mol Nutr Food Res 2009; 53: 256-65.
[16]
Naito Y, Yoshikawa T. Green tea and heart health. J Cardiovasc Pharmacol 2009; 54: 385-90.
[17]
Hodgson JM, Croft KD. Tea flavonoids and cardiovascular health. Mol Aspects Med 2010; 31: 495-502.
[18]
Nakabayashi T. Chemical components in tea leaves. In: Nakabayashi T, Ina K, Eds. Chemistry and function of green tea, black tea and oolong tea. Kawasaki, Japan: Kagaku Shuppan publishers 1991; p. 20.
[19]
Unachukwu UJ, Ahmed S, Kavalier A, Lyles JK, Kennelly EJ. White and green teas (Camellia sinensis var. sinensis): Variation in phenolic, methylxanthine, and antioxidant profiles. J Food Sci 2010; 75: C541-8.
[20]
Zhao Y, Chen P, Lin L, Harnly JM, Yu LL, Li Z. Tentative identification, quantitation, and principal component analysis of green pu-erh, green, and white teas using UPLC/DAD/MS. Food Chem 2011; 126: 1269-77.
[21]
Lin L, Chen P, Harnly M. New phenolic components and chromotographic profiles of green and fermented teas, oolong, pu-erh andblack teas. J Agric Food Chem 2008; 56: 8130-40.
[22]
Babich H, Pinsky S, Muskin E, Zuckerbraun H. In vitro cytotoxicity of a theaflavin mixture from black tea to malignant, immortalized, and normal cells from the human oral cavity. Toxicol In Vitro 2006; 20: 677-88.
[23]
Stewart AJ, Mullen W, Crozier A. On-line high-performance liquid chromatography analysis of the antioxidant activity of phenolic compounds in green and black tea. Mol Nutr Food Res 2005; 49: 52-60.
[24]
Chan EW, Soh EY, Tie PP, Law YP. Antioxidant and antibacterial properties of green, black, and herbal teas of Camellia sinensis. Pharmacogn Rev 2011; 3: 266.
[25]
Yang J, Liu RH. The phenolic profiles and antioxidant activity in different types of tea. Int J Food Sci Technol 2013; 48: 163-71.
[26]
Chauhan DS, Bhattacharya S, Mueen Ahmed KK. Comparative in vitro antioxidant evaluation of different extracts of Camellia sinensis leaves form different geographical locations in India. Pharm J 2012; 4: 46-9.
[27]
Morikawa T, Ninomiya K, Miyake S, et al. Flavonol glycosides with lipid accumulation inhibitory activity and simultaneous quantitative analysis of 15 polyphenols and caffeine in the flower buds of Camellia sinensis from different regions by LCMS. Food Chem 2013; 140: 353-60.
[28]
Zuo Y, Chen H, Deng Y. Simultaneous determination of catechins, caffeine and gallic acids in green, Oolong, black and pu-erh teas using HPLC with a photodiode array detector. Talanta 2002; 57: 307-16.
[29]
Yang DJ, Hwang LS, Lin JT. Effects of different steeping methods and storage on caffeine, catechins and gallic acid in bag tea infusions. J Chromatogr A 2007; 115: 312-20.
[30]
Quan PT, Hang TV, Ha NH, Glang BL. Total polyphenols, total catechin content and DPPH free radical scavenger activity of several types of Vietnam commercial green tea. Sci Technol Dev 2007; 10: 5-11.
[31]
Carloni P, Tiano L, Padella L, et al. Antioxidant activity of white, green and black tea obtained from the same tea cultivar. Food Res Int 2012; 53: 900-8.
[32]
Castiglioni S, Damiani E, Astolfi P, Carloni P. Influence of steeping conditions (time, temperature, and particle size) on antioxidant properties and sensory attributes of some white and green teas. Int J Food Sci Nutr 2015; 66: 491-7.
[33]
Atoui AK, Mansouri A, Boskou G, Kefalas P. Tea and herbal infusions: Their antioxidant activity and phenolic profile. Food Chem 2005; 89: 27-36.
[34]
Re R, Pellegrini N, Proteggente A, Pannala A, Yang M, Rice-Evans C. Antioxidant activity applying an improved ABTS radical cation decolorization assay. Free Radic Biol Med 1999; 26: 1231-7.
[35]
Ohkawa H, Ohishi N, Yagi K. Assay for lipid peroxides in animal tissues by thiobarbituric acid reaction. Anal Biochem 1979; 95: 351-3.
[36]
Malik EP, Singh MB. Plant enzymology and histo-enzymology. Kalyani Publishers: New Delhi 1980; 1: 286.
[37]
Katalinic V, Milos M, Kulisic T, Jukic M. Screening of 70 medicinal plant extracts for antioxidant capacity and total phenols. Food Chem 2006; 94: 550-7.
[38]
Zielinski A, Granato D, Alberti A, Nogueira A, Demiate I, Haminiuk C. Modelling the extraction of phenolic compounds and in vitro antioxidant activity of mixtures of green, white and black teas (Camellia Sinensis L. Kuntze). J Food Sci Technol 2015; 6966-77.
[39]
Islam MS. Effects of the aqueous extract of white tea (Camellia sinensis) in a streptozotocin-induced diabetes model of rats. Phytomed 2011; 19: 25-31.
[40]
Alarcon E, Campos A, Edwards A, Lissi E, Lopez-Alarcon C. Antioxidant capacity of herbal infusions and tea extracts: A comparison of ORAC-fluorescein and ORAC-pyrogallol red methodologies. Food Chem 2008; 107: 1114-9.
[41]
Horzic D, Komes D, Belscak A, Kovacevic Ganie K, Ivekovic D, Karlovic D. The composition of polyphenols and methylxanthines in tea and herbal infusions. Food Chem 2009; 115: 441-8.
[42]
Pereira VP, Knor FJ, Vellosa JCR, Beltrame FL. Determination of phenolic compounds and antioxidant activity of green, black and white teas of Camellia sinensis (L.) Kuntze, theaceae. Rev Bras Pi Med Compines 2014; 16: 490-8.
[43]
Gawlik M, Czajka A. The effect of green, black and white tea on the level of a and c tocopherols in free radical-induced oxidative damage of human red blood cells. Drug Res 2007; 64: 159-64.
[44]
Hajiaghaalipour F, Sanusi J, Kanthimathi MS. Temperature and time of steeping affect the antioxidant properties of white, green and black tea infusion. J Food Sci 2016; 81: 246-54.
[45]
Yen WJ, Chyau CC, Lee CP, Chu HL, Chang LW, Duh PD. Cytoprotective effect of white tea against H2O2-induced oxidative stress in vitro. Food Chem 2013; 141: 4107-14.
[46]
Graham HN. Green tea composition, consumption, and polyphenol chemistry. Prev Med 1992; 21: 334-50.
[47]
Eberhardt MV, Lee CY, Liu RH. Antioxidant activity of fresh apples. Nature (Lond) 2000; 405: 903-4.
[48]
Wang LF, Kim DM, Lee CY. Effects of heat processing and storage on flavanols and sensory qualities of green tea beverage. J Agric Food Chem 2000; 48: 4227-32.
[49]
Almajano MP, Carbó R, Jiménez AL, Gordon MH. Antioxidant and antimicrobial activities of tea infusions. Food Chem 2008; 108: 55-63.
[50]
Yanagimoto K, Ochi H, Lee KG, Shibamoto T. Antioxidative activities of volatile extracts from green tea, oolong tea, and black tea. J Agric Food Chem 2003; 51: 7396-401.
[51]
Gorjanovic S, Komes D, Pastor F, et al. Antioxidant capacity of teas and herbal infusions: polarographic assessment. J Agric Food Chem 2012; 60: 9573-80.
[52]
Damiani E, Bacchetti T, Padella L, Tiano L, Carloni P. Antioxidant activity of different white teas: Comparison of hot and cold tea infusions. J Food Compos Anal 2014; 33: 59-66.
[53]
Lambert JD, Elias RJ. The antioxidant and pro-oxidant activities of green tea polyphenols: A role in cancer prevention. Arch Biochem Biophys 2010; 501: 65-72.
[54]
Tenore GC, Campiglia P, Giannett D, Novellino E. Simulated gastrointestinal digestion, intestinal permeation and plasma protein interaction of white, green, and black tea polyphenols. Food Chem 2015; 169: 320-6.

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