I wouldnt want to eat mushrooms that were grown on that rotting mess.

I mean that shit smells!!!!

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later

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-LuciferX-
"Religion is the opiate of the people" Karl Marx.
Go to this site, I am poor.
http://www.alladvantage.com/home.asp?refid=BFR536

If you can identify the contaminant and it is something that is not toxic, it is probably fine to eat the shrooms. If you intend on casing them, i would let them sit for a while longer even after they look like they've colonized completely (the contamed parts and all) to make sure there is no foreign spores or cells from the contam. When you open the jar, smell it. if it smells like wholesome shroomy goodness, you're probably ok. if not, well, you decide if you want to eat anything that smells like that.

good luck
xys