Why tea is tea scale? The tea? Or the glass?
People use cup full of tea scale make tea drink, tea will scale with the tea into the human body, cause harm to human body, make human body organs damaged so, tea lovers to frequently wash cup, should not be lazy oh. If you are in for the dirt is washed clean, you can add some Vinegar wash with warm water.
Scale studies have shown that tea contains lead, mercury, cadmium and other heavy metals, but also contains some carcinogens, such as the common nitrite in pickled cabbage toxic substances with great harm to human body.
Often drink tea should be found, tea scale often has a thick layer of yellow tea in the cup. Of tea or tea with tea scale more flavor, either because it is difficult to clean the dirt and give up, in fact, so it is not healthy to drink tea.
Cup no problem of words, may be you drink before XiCha, XiCha may affect fragrance, but will reduce the formation of the dirt, no matter what kind of tea, with the same tea for a long time will produce tea scale, frequently wash, ok
