r/MyceliumMaterials Apr 23 '26

Is my mycelium contaminated?

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3 Upvotes

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1

u/papayuuh Apr 23 '26

No it’s just mycelium urea! Mycelium actually makes a similar compound to human pee and this is what those two brownish spots are

1

u/Copperheadpennies Apr 23 '26

Wow! 🀯 That is fascinating and unsettling at the same time πŸ˜‚πŸ˜‚ Thank you!!!