as follows.
1. Dissociate the fat
2. Control nourishment of fat
3. Slow down aging-process
4. Resist refraction
Color: To judge the transparency of tea color, you can tell the quality of tea. The brighter the color, the better flavor the tea has.
Smell: Like drinking red wine, sniff the tea three times before you drink it. Good tea will give you refresh elegant fragrance, which is like fruityorhoney like scents. In addition, sniff the the remaining fragrance of the empty cup after drinking