You need to add some probiotics to your diet also. Cut out or cut down on refined foods and sugars and starches - especially white bread/buns, pasta and pizza. I am not saying don't have them ever.. just when you do... if you make pasta, cut up a few florets of broccoli (Yes it makes you bloated, but it helps to digest the pasta) really fine or add a teaspoon of benifiber and make sure you take antigas before you eat.
I just hate that feeling.
Figure out which foods gives you that bloatedness and try to avoid them.
For me its beer, bread, bananas (!!) pasta and wheat products.