The button mushroom, also known as Agaricus bisporus, is one of the most commonly consumed mushrooms worldwide. It is small, round, and typically white or cream-colored, with a mild flavor that makes it versatile in various dishes. Button mushrooms are often used in salads, soups, and stir-fries, and they can be eaten raw or cooked. These mushrooms are rich in nutrients, including vitamins B2, B3, and D, as well as minerals like selenium and potassium. They are low in calories and provide dietary fiber, making them a healthy addition to meals. Button mushrooms are widely available in grocery stores and can be cultivated easily, contributing to their popularity.