1. The older the tangerine peel you choose, the better the taste will be when brewed alone. It is recommended to soak it in red water, as the bitterness will be lighter.

2. Take 5 to 10 grams of tangerine peel, then boil an appropriate amount of hot water to wash the tangerine peel to remove the stale smell, then pour in boiling water and brew, the soup will be ready in about half a minute.

3. Because tangerine peel is pungent and bitter, it will have a bitter taste if soaked for a long time. To ensure the best taste, it is recommended to drink it within 20 minutes.