You find more info about pesticides MRL of the USA on the Global MRL website.
The legislation on mycotoxins and other contaminants is published on the FDA (Food and Drug Administration) website.
The following contaminants are covered:
- dioxins and dioxin-type polychlorinated biphenyls (PCBs)
- Heavy metals (arsenic, lead)
- Mycotoxins (patulin, deoxynivalenol, aflatoxins, fumonisins)
- Hypoglycin A