2 Answers 2. The Kindle iphone app does not read pdf or epub files without conversion. There are various tools you can use to convert from pdf and epub to the mobi format that the Kindle app can read. The one I use is Calibre, and it works pretty well. Epub files generally convert without problem, but pdf files might be harder, depending on how complex the pdf is.
Irritation of the stomach from spicy foods, smoking, alcohol, or infection with a bacteria called Helicobacter pylori may all cause symptoms of indigestion, which might include excessive burping. Burping is rarely a sign of a serious medical problem.
Each food affects everyone differently, but here are some that commonly cause flatulence and burping. 1  You may need to avoid them to manage your excessive gas: 2  Milk and dairy products. 3  Apricots, raw apples, and bananas. 4  Prunes and prune juice. 5  Beans. 6  Onions. 7  Cabbage and sauerkraut. 8  Carrots, celery, corn, and peas.