It's not salt, but bricks of this good were used for currency in Siberia and Mongolia. Tang scholarLu Yu wrote an early treatise on this good, whose social role transformed during the Song dynasty.The need to balance trade for this good with something besides silver triggered the First Opium War.Declining cholera rates in Victorian England are linked to (*) consumption of this good. ExplorerRobert Bruce established plantations for this good in the Assam region of India. Chashitsu are buildingsdesigned for the use of this good, which is consumed in ritualized stages like chaji in Japan. An act taxingthis good prompted men dressed as Mohawks to pitch crates of it into 
It's not salt, but bricks of this good were used for currency in Siberia and Mongolia. Tang scholarLu Yu wrote an early treatise on this good, whose social role transformed during the Song dynasty.The need to balance trade for this good with something besides silver triggered the First Opium War.Declining cholera rates in Victorian England are linked to (*) consumption of this good. ExplorerRobert Bruce established plantations for this good in the Assam region of India. Chashitsu are buildingsdesigned for the use of this good, which is consumed in ritualized stages like chaji in Japan. An act taxingthis good prompted men dressed as Mohawks to pitch crates of it into the Atlantic in 1773. For 10 points,name this caffeinated drink.
It's not salt, but bricks of this good were used for currency in Siberia and Mongolia.
Tea