Mushroom
by criteria that include absence of poisonous effects on humans and desirable taste and aroma. Most mushrooms sold in supermarkets have been commercially [...] it is grown in controlled, sterilized environments. Several varieties of A. bisporus are grown commercially, including whites, crimini, and portobello. Many [...] mushroom varieties are also commercially available as growers and breeders search for new and unique tastes for the market.