Mushroom
farms. The most popular of these, Agaricus bisporus , is considered safe for most people to eat because it is grown in controlled, sterilized environments [...] fruiting body of a fungus, typically produced above ground on soil or on its food source. Edible mushrooms are the fleshy and edible fruit bodies of several [...] by criteria that include absence of poisonous effects on humans and desirable taste and aroma. Most mushrooms sold in supermarkets have been commercially