[header] How to stop flatulence [title] Eat fewer carbohydrates. [step] Carbohydrates produce more gas than protein or fat because sugar and starch ferment the easiest. About half of all people have bacteria in their gastrointestinal tract that love feeding off of undigested carbs, producing gas. 
[substeps] One of the worst foods with the most indigestible carbs? Beans. No surprises there! Fewer carbohydrates often means fewer breads and sweets, which is a healthy part of any diet plan.