Foods that cause less gas1 Why your boat is gassy and what to do about it Reasons for gas in the boat There are many reasons for gas in the stomach. Gas is produced in the stomach when undigested food, fiber, sugar, and starch are fermented by microorganisms. This process produces gas, which can cause your stomach to expand. Gas buildup in the stomach is usually caused by the following reasons Eating fast: Eating too quickly can cause food to not be chewed enough, whi.. 2023. 4. 19. 이전 1 다음