Yixiang Chapu _ _ Hubei great black tea black tea provided by Yixiang Chapu. We are Ray Hill, Guizhou Miao St. Leigongshan Houdon Tea Factory (www.zzyanhuang.com) located: Henan Xinxiang specializes in: tea, agricultural cultivation and sales. Tianma, konjac, wild vegetables, fruit and vegetable cultivation selling green tea: black tea, also known as Oolong Liaoning trustworthy, is semi-fermented tea that is produced during fermentation appropriate, so that leaves a little red to black tea Jilin phone number, is between green tea and between a black tea. It is both fresh thick green tea, black tea, sweet alcohol there. Because in the middle of Henan black tea leaf green there, margin is red, it is "green-rimmed," said. But Anxitieguanyin upstart sense of ethics, long pit, Cheung Wah Tieguanyin latest fragrance system of law there is no "green-rimmed" feature. In particular sense of ethics Village (Xia Yun village, Xia Chun Village) is a typical representative of the practices. On behalf of tea: Tieguanyin, Da Hong Pao, Oolong Tea. 1. Catechins: commonly known as tea tannins, black tea is tea unique ingredients, with bitter, astringent and convergence. In the tea rather ease physiological effects of caffeine on the human body can be combined with caffeine. Antioxidant, anti-sudden mutation, anti-tumor, lower blood cholesterol and low-density ester protein, inhibition of increased blood pressure, inhibit platelet aggregation, anti-bacterial, anti-allergy product efficacy. 2. Caffeine: with a bitter taste, constitute an important component of the tea taste. Black tea, and with no more phenols combined into composite; formed after emulsification cold tea. Unique tea catechins and its oxidation reduction and physical stimulant caffeine can make besides mitigation and sustained, so the tea can make long-distance drive people to stay awake and better endurance.