make tea. Pay attention to the cooking method when adding Lycium barbarum to cooking. The cooking time of Lycium barbarum should not be too long. Lycium barbarum should be added at the end of cooking or soup, so as to prevent the loss of a large number of nutrients. Therefore, Lycium barbarum is more suitable for making tea or making cold dishes. Lycium barbarum is also not suitable for long-term cleaning. If it is cleaned for a long time, the nutrients in it will be lost. It is recommended to wash it in warm water.