50 Tea Bags. A Harmonious blend, sweet with the lushness of blueberries and counterbalanced with rich, malty notes of fine black tea. Caffeine: Black Tea has less than half the amount of caffeine per cup than in a similar-sized cup of coffee. More about caffeine. Steeping instructions Steeping black tea is easy. Simply heat fresh, filtered water to a rolling boil. Then pour water over tea and steep for 3-5 minutes if using a tea bag or full-leaf.