No way!
Some babies may be anxious and cry when they need to drink milk, which will keep the mothers' hands busy, especially if the water temperature is hot at the time. Many mothers will choose to mix cold water with hot water. This has an impact on milk quality as well.
The combination of hot and cold water will affect the baby's intestinal flora and will destroy the nutrition in the milk powder. It is recommended that mothers prepare constant temperature water to transfer milk at any time for convenience.