Just use cold water. \x0d\ First of all, choose a transparent glass kettle. The glass will not absorb nutrition and taste like purple sand. At the same time, you can also observe the color change of Cordyceps water in the kettle, and put 3 ~ 6 Cordyceps at a time. \x0d\ Usually, Cordyceps should be boiled for 6 ~10 minutes at a time. Pay attention to slow fire, and the boiling time is short. Drink it immediately after the water boils. Add water while drinking. Cordyceps sinensis is the most nutritious when its water is turbid and its color is deepest. With the increase of water addition times, the water of Cordyceps sinensis will become weak. When it is transparent and colorless, don't drink it. You can eat Cordyceps sinensis. A pot of Cordyceps tea can be drunk for at least half an hour, and water is added for 4 ~ 6 times. \x0d\ Drinking Cordyceps water is not only simple and convenient, but also suitable for people to drink for a long time, which is beneficial to enhancing physical strength and enhancing immunity. Besides, Cordyceps water tastes sweet and is suitable for people of all ages.