1. has the effects of clearing away heat and toxic materials, diuresis and detumescence;

2. Can lose weight and promote blood circulation;

3. Prevention and treatment of diseases such as hypertension and diabetes;

4. Improve the skin condition and have the effect of beauty beauty;

5. Relieve stress, improve immunity and improve sleep quality.

Taboo:

1. Xuanmi tea is not suitable for people with abnormal liver and kidney function or liver and kidney diseases;

2. Pregnant women, lactating women and people with weak constitution should drink carefully;

3. It may be irritating and not suitable for people with gastrointestinal discomfort or severe gastroenteritis symptoms;

4. Patients with hypertension should consult a doctor before drinking.

5. The taste of black rice tea is weak. If sugar is needed, diabetics should pay attention to drinking it in moderation.