Introduction to Oolong Leaves Oolong leaves represent the pinnacle of tea craftsmanship—partially oxidized leaves from the Camellia sinensis plant that dance between the freshness of green tea and the depth of black tea. With oxidation levels ranging from 10% to 80%, oolong offers an astonishing spectrum of flavors: floral and creamy, woody and roasted, fruity and mineral-rich. From Taiwan’s high-mountain Alishan to China’s Wuyi Rock teas, oolong leaves are revered for their