Watch out for indications of mold. If the thing is any inexperienced mould, white fuzzy mildew, or dim black places (mildew) around the mushroom, will not eat it. Don’t fear if the thing is blue staining—This really is widespread in Psilocybe mushrooms and an indicator the mushrooms consist of psilocybin.  https://psilocybin-chocolate-bar57788.creacionblog.com/33672259/about-psilocybin-chocolate-bars-nyc