1, the role and efficacy: has an anti-mutagenic function thus reducing the formation of carcinogenic factors, enhance immunity to resist carcinogens. It helps to prevent a variety of diseases related to free genes, including cancer, heart disease, premature aging and arthritis.

2, the correct method of tea: to the glass pot or cover the bowl filled with half of the water, into the tea after the other half of the water. The first bubble tea pouring, the glass pot of tea soup drained. The second bubble to start, out of the soup to stay root method.