Look out for signs of mould. If the thing is any eco-friendly mould, white fuzzy mold, or dark black spots (mildew) within the mushroom, don't consume it. Don’t get worried if the thing is blue staining—This can be popular in Psilocybe mushrooms and an indicator that the mushrooms have psilocybin.  https://bookmarkrange.com/story21150748/examine-this-report-on-chocolate-shrooms-bars-forsale-online