1. What is the reason why milk powder does not dissolve? 2. How to prevent milk powder from dissolving? 3. Will the indissolution of milk powder affect the health of the baby? 4. How to use milk powder correctly? 1. What is the reason why milk powder does not dissolve? 1.1 Milk powder quality issues Poor milk powder quality or improper storage will cause it to agglomerate and harden, thus affecting its solubility. 1.2 The water temperature is too high or too low. If the water temperature is too high, it will destroy the nutrients in the milk powder. If the water temperature is too low, the milk powder will not melt completely. 1.3 Stirring