First, beans contain a lot of sugar, and bacteria in the stomach will combine with the sugar in beans to produce a lot of gas, which will then be excreted.

Second, bananas and bananas have the effect of moistening the intestines and relaxing the bowels, which can clear the gas and toxic substances in the gastrointestinal tract.

Third, celery, celery contains a lot of carbohydrates. When it enters the stomach, it will produce a lot of gas and excrete it.