1. Homemade milk tea can be put in the refrigerator, preferably in the refrigerator. Because milk tea contains a lot of nutrients such as sugar and protein, if it is placed directly at room temperature, milk tea will easily breed bacteria and decompose.

2. The low temperature environment in the refrigerator can inhibit the growth of bacteria, thus keeping the milk tea fresh. But the best milk tea is best eaten on the same day, so it tastes best.