Black Koji Heicha oolong_dancong For more than a decade

For more than a decade

aka Wuyi Rock Tea or

Its unique composition helps stabilize the fermentation and promotes a clean

with mellow aromas of butter cookies and delightful toasty hints

with gentle earthy variations that make each piece unique

Black Koji Heicha oolong_dancong For more than a decadeThis rare koji fermented tea comes from the island of Tanegashima in southern Japan and is produced in the Heicha styleJapans own interpretation of post fermented teas. The defining step in its creation is the use of black koji (Aspergillus luchuensis), a traditional fermentation culture famed in sake, miso, and soy sauce making. Applied to tea, koji works gently on the leaves, breaking down components and creating naturally occurring acids and