1. Sen G, Bera B (2013) Black tea as a part of daily diet: a boon for healthy living. Int J Tea Sci 9:51–59
2. Sharangi AB, Siddiqui MDW, Aviña JED (2014) Black tea magic: overview of global research on human health and therapeutic potentialities. J Tea Sci Res 4:1–16
3. Skotnicka M, Chorostowska-Wynimko J, Jankun J, Skrzypczak-Jankun E (2011) The black tea bioactivity: an overview. Cent Eur J Immunol 36:284–292
4. Muthumani T, Verma DP, Venkatesan S, Senthil Kumar RS (2013) Influence of climatic seasons on quality of south Indian black teas. J Nat Prod Plant Resour 3:30–39
5. Ahmed S, Stepp JR, Orians C, Griffin T, Matyas C, Robbat A, Cash S, Xue D, Long C, Unachukwu U, Buckley S, Small D, Edward K (2014) Effects of extreme climate events on tea (Camellia sinensis) functional quality validate indigenous farmer knowledge and sensory preferences in tropical China. PLoS ONE 9:e109126