1. Digestion aid: Citric acid and flavonoids in Xiaoqing Citrus tea help to increase gastric juice secretion and promote digestion.

2. Improve immunity: Polyphenols in tea have a strong antioxidant effect and enhance human immunity.

3. Lowering blood sugar: Flavonoids in Xiaoqing orange tea can slow down the release of glucose by the liver, which is helpful for diabetic patients.

4. Improve blood lipids: Tea polyphenols and flavonoids in tea can help reduce blood lipids and prevent cardiovascular diseases.

Shelf life:

The shelf life of Xiaoqing orange tea is generally one year, but the storage conditions will also affect its shelf life, so it should be stored in a dry, cool and dark place. If the tea tastes moldy or bad, you can't drink it.