Level 1: Ingredients and functions of Dutch Cow Barn milk powder. The main ingredients of Dutch Cow Barn milk powder are high-quality milk sources from New Zealand and the Netherlands. It is rich in nutrients such as protein, fat, carbohydrates, vitamins and minerals. It can improve the baby\’s immunity, promote bone development, enhance intestinal health and other effects. However, if consumed in excess, it can cause internal heat. Level 2: Why does Dutch Milk Powder cause internal heat? Dutch Milk Powder contains high levels of protein and calcium. If consumed in excess, it will increase the metabolic burden on the liver and kidneys, leading to excessive accumulation of heat in the body.