How dangerous is it to eat moldy bread?
It depends on the bread mold; some are harmless, some are indigestible and can make you throw up, some are poisonous and can make you very ill or kill you. The best way to manage bread is to keep at room temperature only the amount of bread you can eat before mold appears. You can freeze the remainder and thaw it in a closed plastic bag. Bread products should not be merely refrigerated, because it will cause them to go stale.