What are the ingredients in milk powder that cause internal heat? Milk powder is one of the main foods for infants and young children, but some milk powders can easily cause babies to get internal heat. So what ingredients are contained in these milk powders? First of all, the preservatives and sweeteners added to milk powder are easy to cause irritation. These ingredients will affect the baby\’s gastrointestinal tract, leading to problems such as poor appetite or constipation. Secondly, the aluminum in the additives can cause burden on the liver and kidneys, causing harm to the baby\’s health. In addition, milk powder is rich in protein. If the baby