Look out for indications of mold. If the thing is any eco-friendly mould, white fuzzy mold, or dark black places (mildew) on the mushroom, will not take in it. Don’t fear if you see blue staining—This is certainly widespread in Psilocybe mushrooms and an indicator which the mushrooms contain psilocybin.  https://psilocybinchocolatebarsle54183.blogadvize.com/41311602/considerations-to-know-about-psilocybin-chocolate-bar-london