... ChuanHong Brick Tea mainly has four procedures: Withering, Rolling, Fermenting, and drying.TasteGreat flavorful cup with lingering notes of ... not undergo any fermentation process, picked directly after blanching,rolling, dry from the tea. Black Tea:Production adopts ... tree bud leaves as raw material, after wilting, rolling, fermentation, drying and other typical process.Office Block: product details: ...