The outer layer of bamboo charcoal peanuts is wrapped with edible bamboo charcoal powder, whose component is carbon powder melanin.
The carbonaceous structure is very dense, has a large specific gravity, many voids, and is very rich in trace elements (minerals), so it has strong adsorption and decomposition capabilities.
So, generally eating bamboo charcoal and peanuts can detoxify and cleanse the intestines to a certain extent.
I hope the above information can clear up your doubts.