Claing juice was a potent, crimson-hued alcoholic drink crafted via the fermentation of claing bush berries, which were indigenous to the satellite-moon Nierport VII.
To those unfamiliar with it, such as Obi-Wan Kenobi, it possessed the capability to scorch the lips and tongue, producing a sensation akin to "burning like blazing fire" during consumption, resulting in the involuntary shedding of tears.