Note that the inch-based designations sometimes express the width in a decimal (26 x 1.75) and sometimes as a common fraction (26 x 1 3/4). This is the most common cause of mismatches. Although these size designations are mathematically equal, they refer to different size tires, which are NOT interchangeable.
Stomach bloating may at times occur immediately after a meal, within minutes or in rare cases while eating. The most common cause for this is due to air swallowing (aerophagia) or consuming carbonated drinks. In both these cases, it can be avoided to a large extent.
So count your food and take your time to eat and enjoy your meal. It is the perfect way to to avoid gas in the stomach. Fat slows digestion, giving food more time to ferment thus giving rise to gas formation in your stomach. So, the only way to avoid stomach bloating is to say no to these fatty foods.