OK, I know everyone burps after a meal, but even if I eat slowly and try not to swallow too much air, I still feel a need to belch after I put down my knife and fork. Even if I put my hand over my mouth and try to muffle the sound, it still comes out audibly. Often it sounds deep and gross. It always tastes of what I had just eaten. But it's always relieving afterwards. Sometimes I do more than one. Occasionally I might bring up a bit of food with a burp.
Is this all normal? Or at least, as it normal for a person with IBS?