Triple Leaf Decaf Green Tea is a great tea to drink, hot or cold, anytime of day. You'll get all the benefits of green tea, without the caffeine. Green tea has been used in China as a healthful beverage since around 3000 B.C. Modern research shows that green tea is a natural source of polyphenols, a group of powerful antioxidants. This decaf green tea has a pleasing mild flavor, without bitterness. Triple Leaf Tea green tea is naturally decaffeinated using a carbon dioxide process that maintains green tea's beneficial antioxidants.