Darjeeling Oolong
It is also known as semi-fermented tea and is quite similar to the traditional Chinese tea . Technically , this tea comes in between the black and green tea . Darjeeling Oolong is semi-oxidized and hard withered . Generally , two variants of this tea are produced in Darjeeling - China and Clonal . They are grown at a higher altitude in a cool environment . The grades of Darjeeling Oolong depend on the amount of oxidation . While the first flush is light orange , the second flush is darker orange with a fruity aroma . The second flush has more demand than the first and it is advisable to keep water below the boiling point while preparing a cup of Oolong tea .