Watch out for indications of mold. If you see any inexperienced mold, white fuzzy mold, or darkish black places (mildew) to the mushroom, never try to eat it. Don’t fear if the thing is blue staining—This really is typical in Psilocybe mushrooms and an indicator that the mushrooms include psilocybin. Shroom Chocolate Bars $55.00 Add to cart Sp