Bloated abdomen

What could it be that they put in the food here (vacuum packed famous sausage) that makes your abdomen bloat so much that it hurts … about an hour, than it’s over … lot’s of burping and some release of air through other body openings (not the ears) … ?

No idea, but flatulence (loud farting) and burping is rife. Standing in the queue at Carrefour last Sunday a women in her late twenties let rip behind that I could actually feel the vibrations.