Do shrooms go bad if they're sealed?

Hey everyone, I need some help!

I got some shrooms and I have had them for like 3 months. They have been sealed in a tupperware container for the duration and there are no visible signs of mold (or at least nothing that I can see, what the hell is mushroom mold supposed to look like anyway? I've heard green of course, and then maybe dark brown and black...). Anyway, I would really like to eat them 'cause they are really fuckin' nice shrooms but I don't wanna get sick.

Can someone please tell me what they think?
And verify what does shroom mold look like?

Thanks

If they are dry and have been sealed up then go ahead. Mushrooms have a pretty long shelf life if they are in a cool, dry place.

Any color other than its normal tanish self is bad. Blue/turquoise is ok as that's the psilocybin/psilocin oxidizing (loosing potency). If they are green, yellow, smell bad, etc don't eat them.

I have stored dry liberty caps in news paper,in a box, and they have been good for 12 month, and they have still been good.

You do need to make sure they are totaly dry though.