Green tea - is one of the few beverages that has retained its popularity and relevance to our times. This popularity is due to a number of useful properties possessed by this beverage. • In the first place - it is perfectly quenches thirst. • Second, in the green tea preserved complex of vitamins and minerals that are found in fresh tea leaves. • Third, the presence of green tea biologically active substances with antioxidant properties, strengthens the immune system and maintaining overall health. Without a doubt, the use of green tea gives the body a burst of energy and cheerfulness.