tea from six countries of the world: russia, ukraine, china, japan, egypt, vietnam. photo on the background of burlap

agriculture antioxidant aroma aromatic background backgrounds beverage burlap caffeine china chinese closeup countries culture dieting drink egypt flavor freshness gin green healthy heap isolated japan leaf leaves lended lifestyles loose macha medicine milk natural nature oolong organic outdoors people photo pile product refreshment relax russia shen six sort tea texture tradition traditional ukraine vietnam world