Some mile (I believe evaporated milk/cow's milk) are difficult to digest because of its chemical composition (protein). It stimulates the stomach to secrete more digestive enzymes to digest the milk in the tummy, hence the feeling of hyper-acidity afterwards.
Some mile (I believe evaporated milk/cow's milk) are difficult to digest because of its chemical composition (protein). It stimulates the stomach to secrete more digestive enzymes to digest the milk in the tummy, hence the feeling of hyper-acidity afterwards.