Babies require a balanced and healthy diet. A nutrient or vitamin deficiency can result in health impairments. For this reason, the manufacturers of milk powder make the recommendation to carefully follow the preparation instructions for the baby food. The water should always be freshly boiled and then cooled down to 40 °C, 50 °C or 60 °C (depending on manufacturer). Only then can the milk powder be added. This is the only way to ensure that: