Eli5: How is penicillin created from something potentially toxic such as mold?

Question

Eli5: How is penicillin created from something potentially toxic such as mold?

In: 4

Answer 1

Penicillin is just one of many mold.

The unique thing is that it produces toxins against other mold, which is why it works for humans. Black mold and others, create toxins that effect humans.