How can I make my baby burp?

"Keeping the baby upright for 5 to 10 minutes. The milk from the food pipe will go into the tummy that will help the baby not to vomit, the milk will ensure the milk will stay in the tummy will be digested. Sometimes it happens that the baby doesn’t burp. It is not abnormal, not to worry about that. Keeping the baby upright will make sure that everything is done. After some time if baby becomes older what we can do is putting the baby on the firm flat surface, which is called as tummy time. That will help in making sure that the gases are passed. That way it will help the baby in digesting the food"