White Button Mushroom (Agaricus bisporus): A Valuable Functional and Commercial Food

The white button mushroom (Agaricus bisporus) is one of the most widely cultivated and consumed edible mushrooms worldwide due to its high nutritional value, medicinal properties, and economic importance. It belongs to the phylum Basidiomycota and class Agaricomycetes and is commonly cultivated under controlled environmental conditions using composted agricultural wastes. The present paper provides a comprehensive overview of Agaricus bisporus, covering its taxonomic position, morphology, life cycle, nutritional composition, medicinal benefits, cultivation practices, post-harvest handling, and economic significance. White button mushrooms are rich in proteins, dietary fiber, vitamins, and essential minerals while being low in fat and calories, making them an ideal health food. Their antioxidant, immune-boosting, and cholesterol-lowering properties further enhance their medicinal value. Increasing demand in India and other countries highlights its role in nutritional security, employment generation, and sustainable agriculture. Overall, Agaricus bisporus represents a valuable functional food with significant potential for commercial cultivation and rural development.