hi, rice is the only carb that does not produce gas.i think most vegetables and fruit do because of the roughage. i have been sufering with bad gas,nausea and abdominal pain for some time.if i drink fizzy drinks i get abdominal pain.i was wondering,if maybe we have a problem where the body does not deal with gas in the normal way such as burping? im interested in any comments,but please forgive my bad spelling and grammer.