It may come as a surprise to hear that coffee is Germany’s most popular drink, rather than beer. The population, on average, consumes 6.5 kilos (14.3 pounds) of coffee per person, annually. But in one tiny German region, another brew entirely reigns supreme. East Frisia, located in the German state of Lower Saxony, is intensely proud of its long-held tea tradition. In fact, a German tea association once estimated that East Frisians drink more tea than anyone else on earth, at 300 liters, or nearly 80 gallons per person per…