Is it OK to use hot water from the tap to make baby formula?
No. Hot water may contain impurities that come from the hot water heater and plumbing in your house. To avoid this, use cold water and let the water run for a couple of minutes before you use it if that tap has not been used for a while. You can then heat this water on the stove. Catching the water you flush out of the tap in a container and saving it for plant watering is a good conservation measure.
