Nothing happens — it just goes through our digestive system like many other foods / drinks we consume. 16 months. 2018 г.
What happens if I swallow a sponge?
Inhaling or chewing can cause mild irritation to the mouth, and swallowing can cause stomach irritation. After leaving the stomach, the sponge travels through the intestines and comes out in the stool. No serious or long-term effects are expected as it is not broken down or absorbed by the body.
Is the sponge edible?
Yes, they are quite edible and have been eaten many times in history.
Below you will find two helpful answers on a similar topic. 👇
Do sponges have nervous system?Do sponges have sensitivity?
