I spend most of my time in the aero bars. I get the burps. Almost like I have seltzer water in the bottles rather than plain water or a sports drink. I've tried several over the counter gas meds without relief. I suspect I may swallow air, but why and how to stop it. I have a pot gut. Anyone with ideas how to curb this unpleasant problem? Especially in a pace line, you'd think we spent the day drinking Beer instead of doing a century.