2. Lycium barbarum is soaked in high temperature environment for a long time, which is equivalent to the time of cooking in the pot. By boiling, the effective components in Lycium barbarum can be dissolved in water.

3. In fact, the effect of thermos cup on Lycium barbarum is not too much damage or destruction. This is just a way of soaking. For example, after soaking in a thermos cup, the effective components of Lycium barbarum can be dissolved out quickly. Lycium barbarum has the function of nourishing liver and kidney yin, and in addition, Lycium barbarum is beneficial to smart purposes. It can also treat sallow complexion caused by yin deficiency and blood deficiency and internal heat.