Gunpowder green tea surely lasts more but the catch here the steep time. You have to keep the tea bag for about a minute more to get a god flavor, everytime you want to have the tea as you are reusing the same tea bag.
Considered the most popular tea in the world, black tea is derived from Camellia sinensis. Rich in antioxidants it is packed with health benefits. Learn the right way to make to store and make black tea.