Hi, Thanks for writing in. If you did not have bloating when you had bread and bread products earlier, then it is likely that you have some form of secondary carbohydrate intolerance. This can occur due to protein deficiency, celiac disease, and some intestinal infections. Intestinal infections can be detected by a stool microscopy and are frequently. treated with antibiotics. The following measures will help: a. Try and substitute white bread with whole wheat bread. b. Take small, frequent meals If this bloating continues, I would suggest you see a physician who can evaluate you and appropriate treatment can be started. Hope this helps.