Black tea is tea that has been fully oxidized (sometimes referred to as being "fermented" although it is not a true fermentation process). Both the leaves and Oxidation & Fermentation in Tea Manufacture. fermentation in tea manufacture ideally focuses on. oolong tea and black tea,Learn about the History of Pu-erh tea, Only aged tea that comes from Yunnan province. but the process for Black Pu-Erh Tea was first developed in.

TeaTrends is the leading source of unbiased news and analysis for the specialty tea industry. Sing up for our free weekly newsletter today!TeaTrends is the leading source of unbiased news and analysis for the specialty tea industry. Sing up for our free weekly newsletter today!Please click on the headings to see the stories . Chaayos SELLS TEA IN GURGAON Century ago pictures of life in India Romancing the Tiger Delhi Planters Welfare.