[jjcon]

According to this at least 5k to 50k daily appears to be safe:

https://pubmed.ncbi.nlm.nih.gov/30611908/#:~:text=In%20summa....

Not sure what happens if you eat 10 mushrooms though

[peatmoss]

Per 100g was the amount, I think. Need to eat a decent quantity at that rate.