1. Eating pineapple and milk together may cause protein coagulation, which is not conducive to the digestion and absorption of nutrients. If you have weak gastrointestinal function, eating milk and pineapple at the same time may cause abdominal pain and diarrhea.
2. Because pineapple is rich in vitamin C and combines with the protein in milk, it may cause irritation to the gastrointestinal tract. It is best to wait half an hour before eating.