Most commonly, Jasmine Tea is a combination of green tea leaves and jasmine flower petals. Sometimes, other teas such as black tea, white tea and oolong tea are scented with jasmine. The flavor profile varies since different teas and different grades of tea can be used to make it, but its delicately floral and slightly sweet flavor, and uniquely fragrant aroma are some signature characteristics that make jasmine tea one of the most popular teas in the world.