Gunpowder Tea owes its name to the rolled tea leaves that resemble hail of bullets which expand when steeped, releasing the flavor and nutrients. This green tea from Zhejiang province in China is very rich in caffeine and is very refreshing. Gunpowder Tea is associated with a number of important health benefits such as a stronger immune system. Greeting Pine Gunpowder Tea has a strong, slightly spicy flavor and is ideal to start up in the morning or to drink on throughout the day.