"1. Prepare a clean glass or ceramic cup and a pot of boiling water; 2. The water quality can be mountain spring water, purified water, etc.; 3. Rinse the rose tea quickly with boiling water first; 4. Again Pour in water until you are 70% full; 5. Wait 5 minutes before drinking. When you drink 1/3 of the cup, you can continue to soak it once, usually 3 to 5 times." Put the roses in the tea cup and wash them slowly with water of about 85 degrees. 2. Pay attention to observation. Have you ever noticed that freshly brewed tea is blue-green? Good rose tea is rich in anthocyanins, and the color of the brewed tea will change with the pH of the water.