What's with the tummy purring?

1. Hunger

When the body is hungry, the intestinal tract

will

collide with the liquid in the process of wriggling, and then make the sound of purring.

2. Eating

too much gas-producing food, such as beans, onions, sweet potatoes, radishes, etc., may cause the stomach to purr. In most cases, this is caused by excessive gas produced after fermentation of these foods in the intestinal tract.

3. Indigestion When

food stays in the stomach for a long time, it is easy to be decomposed and fermented by bacteria and produce gas, so it can cause the stomach to purr.