How a single imperial decree transformed the world’s tea-drinking habits
For centuries, tea was consumed as compressed bricks, often used as currency. But in 1391, the Hongwu Emperor changed everything. His decree shifted China from whisked, powdered tea to the steeped, loose-leaf method we recognize today, fundamentally altering tea culture and the very vessels used to serve it.
Before the Ming dynasty, tea consumption was a much more labor-intensive process. Tea leaves were harvested, dried, and then pressed into hard bricks. To prepare a cup, one had to roast the bricks to destroy insects or mold, grind the material into a fine powder, and then whisk it into hot water to create a frothy broth. This method was so central to life that tea was considered one of the seven necessities of Chinese daily existence.
The landscape of tea changed abruptly after 1391, when the Hongwu Emperor decreed that all tea tributes to the imperial court must be delivered in loose-leaf form rather than bricks. This mandate triggered a massive shift in domestic habits, moving the preference from whisked teas to steeped teas. This transition necessitated an entirely new repertoire of teaware, including the development of teapots, tea caddies, and smaller, more delicate teacups.
While the method of preparation evolved, the culture of connoisseurship remained. During the Tang dynasty, figures like Lu Yu studied the nuances of tea quality, noting that plants grown in the shade of hillsides could cause abdominal discomfort. By the Song dynasty, tea had become an object of intense social competition. Formal tea-tasting parties, much like modern wine tastings, emerged, where participants judged the foam, style, and taste of whipped powdered tea in high-stakes 'tea wars.'
Today, these historical threads continue through diverse global traditions. From the salty, butter-infused 'po cha' of Tibet and the milk-based 'suutei tsai' of Mongolia to the 'pulled tea' (Teh Tarik) of Indian Muslim immigrants in Malaysia, tea remains a versatile medium for social ritual and regional identity.
Source: Tea culture