Question

Does using pure water to mix formula milk affect the health of infants? Is it harmful to use pure water for a long time? Can well water be used to mix formula milk?

Answer

Long-term use of pure water to mix formula milk may lead to a deficiency in trace elements such as zinc, magnesium, and iodine, which are crucial for the growth and development, as well as intellectual development, of infants. If well water meets drinking standards and has been consumed by the family, it can be used as an alternative to pure water. However, the content of trace elements in well water needs to be tested to determine if it is suitable for infant consumption.