Funghi
Agaricus bisporus
A tier
Agaricus bisporus is the button/cremini/portobello species—the world’s most cultivated mushroom—white or brown strains spanning immature buttons to fully open portobellos. Mild flavour when white and young; deeper when brown and mature. Closures of gills track age. Sauté, stuff, grill, raw in salads if very fresh. One species, many market names by colour and maturity. Core Western culinary mushroom.
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Unit
Characteristics
Preparations
GrillRawSautéStuff
Traits
CultivatedFamiliarMild to MeatyMost CultivatedSpeciesVersatileWhite & Brown
Grading systems
Grades are placed along a shared scale so systems can be compared side by side.
US No. 2
US No. 1
US Fancy
History
FR
French horticulture began systematic Agaricus cultivation.
US
US industrial mushroom farms made A. bisporus ubiquitous.
White, brown, and portobello marketing split maturity and colour classes.