Tea leaves are usually soaked with the following ingredients:

1. Juice: Lemon juice and orange juice can increase the aroma and taste of tea, especially for bitter black tea and green tea.

2. Honey: Honey can neutralize the bitter taste of tea, ease the taste of tea, and also have the effect of moistening the throat for health.

3. Milk foam: Add some milk or plant milk foam to the soaked black tea to make coffee tea such as black tea latte, which has a dense and mellow taste.

4. Ginger slices: Add ginger slices to green tea, black tea and oolong tea. It can improve the taste and aroma of tea, and also help to drive away cold and warm the body.

5. Spices: Some spices such as clove, cinnamon and star anise can be added to tea to make fragrant tea, which not only increases the aroma, but also has a good health care effect.