New 250g Chinese Organic Bulk Dahongpao Black Tea Big Red Robe Fragrant Oolong Tea High Grade Cooked Tea Green Food 2019 Promotion

Black tea in the fermentation process of polyphenols in the chemical reaction of fresh leaves in the chemical composition change, will produce theaflavin, tea red and other ingredients, the aroma than fresh leaves increased significantly, the formation of the unique color of black tea, incense ,taste.