1. Method: First, put a little black Lycium barbarum into the cup, the quantity should be controlled at 10~20 capsules, then slowly pour warm water from the side, and the water temperature should be controlled at 40 ~60 degrees. Time: pour into the foam for 3 minutes, and then drink. In particular, it is enough to repeatedly introduce water for brewing after drinking.

2. Black wolfberry can't be brewed with boiling water. Some nutrients such as anthocyanins and vitamin C in Lycium barbarum will be destroyed at high temperature, thus reducing its nutritional value.