Hello
As you mentioned that burping occurs after breakfast i.e. any thing in the meal which producing such type of symptoms .
Usually this type of symptoms may be due to
hyperacidity or stomach acid .
To help control stomach acid one should not drinks with caffeine in them or eat chocolates or greasy or oily foods or spicy foods , pizza , burger .
Sweets are another reason produces acidity .
Overeating at the time of breakfast also causes burping .
Usually peoples eat fried food in the breakfast , so if possible avoid .
When such type of patient visit I advise them to take some ENZYME syrup .
Also take some pantaprazole-d tablet one 1 hour before breakfast for few days .
Hope this will help you.
But if symptoms persist , even after this treatment then consult a physician and get his opinion & upper G I
endoscopy to rule out any ulcer in stomach.
Hope this will help you.
Good luck.