How to control acid genration?

One can add 1 orange in afternoon time and more fresh, seasonal vegetable (Raw form) in once diet on daily basis. In winters try to have raw vegetable either in noon time or if in the evening and morning then dip the veggie in warm water for 5 minute by this way we will be able to avoid infection that catches in winter time like common cold and throat infection.It is also very important to avoid tea and coffee if once is facing acid problem and constipation problem.
-Boiled Eggs creates very major problem for those who are having constipation and acid problem, it is better to avoid till the time it get cure.