Answer: "For cheeses that you are meant to eat moldy, like Bleu cheese, they are very specific kinds of mold that are grown and cultivated like other foods then mixed in/added with the cheese. It isn’t just random mold growing on it. These are known to be safe and are used to enhance the smell/flavor. "
the person who found out that the cheese still tastes good only took a bite of mouldy cheese sandwich ...