Milk can neutralize stomach acid. But the high protein in milk will promote the secretion of gastric acid. So the result of drinking milk is to aggravate stomach acid. And stomach acid will affect the cure of stomach disease. Therefore, some diseases with gastric mucosal problems, such as ulcers, are not suitable for drinking milk at the time of onset. Yogurt is not good either.

The main function is to increase gastric acid and increase mucosal burden.