Mixed feeding babies with milk petals may be due to indigestion, cold abdomen, lactose intolerance and other factors. 1. indigestion: mixed feeding baby, may be because the intestinal function is not yet developed, in the mixed feeding period, will be due to add too much complementary food, dietary irrationality and other factors, and cause the baby indigestion, and then there will be the symptom of the stool milk petals. 2. Abdominal cold: mixed feeding baby, in the case of not pay attention to abdominal warmth, may be due to abdominal cold, so that the gastrointestinal peristalsis accelerated, the food is not fully digested will be discharged from the body, the stool inside the symptom of milk petals. 3. Lactose intolerance: if the baby has a lactase deficiency that digests lactose, the symptoms of abdominal pain, diarrhea, and bloating will occur after eating dairy products, accompanied by the manifestation of milk petals in the stool. Mixed feeding babies, stool with milk petals, there may also be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.