Stash Decaffeinated Chai Spice is made with black teas that are naturally decaffeinated using the CO2 method. This process allows the tea leaves to retain the most flavor possible and leaves only about 2-6% of its original caffeine content. Blended with cinnamon, clove, ginger and cardamom, this tea still has all the spicy, rich flavor of a caffeinated chai. The brewed tea is very aromatic, with a powerful taste and lingering flavor that is quintessentially chai in nature.