What does “mushroom powder from the whole mushroom” mean?

Mushroom powder from the whole mushroom – Our mushroom powder is made from all the natural components of the mushroom. This includes, among others, the fruiting bodies (cap and stem), growing thickenings of the mushroom (e.g., sclerotia), as well as mushrooms in various growth stages – from young mushrooms to fully mature specimens. By processing all parts of the mushroom, the characteristic mushroom nutrients are preserved in their natural composition.