Later, I read some news that it is very harmful for the teacher to hold back his fart, but it will happen after eating purple potato. What should I do? In fact, this is entirely caused by purple potato containing sediment, and there is still a way to solve it, that is, drink more water, because starch is soluble in water, which can alleviate the starch in your stomach, make it compatible with water, and reduce the generation of gas (that is, fart).
Another way is to suggest that when you eat purple potato, try to cook it with porridge and cut it into small pieces, so that eating purple potato while drinking porridge will reduce the intake of purple potato, which can also reduce fart to a certain extent.