Tea should not be drunk too cold. There are several reasons for this. The main one which is that tea must not be made too strong. The intensity of a strong brew is not its real, natural flavor but a chemical reaction. By the same reckoning, do not be tempted to put too many leaves in a pot,
As the Tea cools, Vitamin A and B will vanish, to be replaced by tannin, a strong chemical that will eat away at your stomach walls. Next time you are tempted to gulp a glass of cold Tea, choose a cup of warm Green Tea instead. It will lift your thirst better.