Cheese mold refers to the various types of fungi that can grow on cheese. While some types of cheese mold are safe to eat and can even contribute to the flavor of certain cheeses, other types can produce harmful mycotoxins that can cause illness. Therefore, it is important to carefully inspect cheese before consuming it and to promptly discard any cheese that shows signs of mold growth to avoid the risk of adverse health effects. In general, hard and semi-hard cheeses are less likely to develop mold compared to soft and crumbly cheeses.