Look out for indications of mildew. If you see any environmentally friendly mould, white fuzzy mould, or darkish black spots (mildew) around the mushroom, will not try to eat it. Don’t fret if you see blue staining—This is often prevalent in Psilocybe mushrooms and an indicator the mushrooms include psilocybin.  https://optimusbookmarks.com/story19146512/about-psilocybin-chocolate-bars-nyc