The osmanthus flowers from the osmanthus tree can be soaked in water and drunk, but the following points need to be noted:

1. The osmanthus flowers must be fresh and pollution-free flowers, and do not use those that have withered or been processed flowers.

2. If the flowers are picked from the sweet-scented osmanthus tree, wash them thoroughly and remove the outer skin.

3. Soak the osmanthus directly in water. It is best to add a little hot water to extract the fragrance of the osmanthus.

4. Since osmanthus itself does not contain nutrients, drinking osmanthus water does not supplement the nutrients needed by the human body. It is just a drink used to regulate taste and mood.

5. For certain groups of people, such as pregnant women, children, the elderly, etc., it is best to consult a doctor before drinking osmanthus water.