Everything in the sausage turned black. Is it bad? What's wrong with eating it?

The blackening inside sausage may indicate that sausage has deteriorated, so it is not recommended to eat.

If the sausage has turned black, it may be because the protein and meat contained in it are oxidized, which leads to the hardening and discoloration of the meat, resulting in a bad smell and taste. This usually indicates that the sausage has gone bad and may contain harmful microorganisms and other harmful substances. Eating it may lead to food poisoning and other health problems.

Therefore, if the inside of the sausage has turned black, it is recommended not to eat it, so as not to cause adverse effects on the body.