Sophora beans should be washed with water, then sterilized, and finally soaked in alcohol for two hours and then dried before making tea.

Sophora beans is often referred to as Sophora japonica, Sophora japonica for China's commonly used Chinese medicinal herbs, leguminous plants Sophora japonica dried flowers and buds, mature fruit. In the medical aspect, not only used in traditional Chinese medicine formulas, but also an important raw material for the traditional Chinese medicine industry and pharmaceutical industry. It is cold in nature and bitter in taste, and has the effect of cooling the blood, stopping bleeding, clearing the liver and brightening the eyes, and can be used to treat bleeding hemorrhoids, intestinal wind and blood, bloody dysentery, disintegration, hemorrhagic liver heat and eye redness, dizziness and vertigo and other diseases.

The role of locust bean is mainly the following:

1, locust bean tea can remove fire, treatment of liver fire caused by mouth and tongue sores, wood red swelling and pain.

2, acacia beans can astringent wounds, analgesic anti-inflammatory, directly used in the affected area is also effective.

3, locust bean tea on human blood vessels also has a very good protective effect, can reduce vascular sclerosis, prevention of hypertension, high blood pressure.

4, can also cool blood, stop bleeding. It can treat hemorrhoids, intestinal wind and blood, as well as urine and blood a variety of diseases.

The above content reference? Baidu Encyclopedia - locust bean