I recently had my radiation survey meter repaired and calibrated by www.KI4U.com
Now I can check my seafood and seaweed in the store.
Germany has allowable radioactive readings for wild boar meat sold to the public. Guns are outlawed their but government approved hunters shoot wild boar but need to carry a Geiger counter to initially check the kill and a butcher checks it again. Wild boar root out mushrooms which have an affinity for absorbing radioactive fallout on the forest floor.
http://www.huffingtonpost.com/2011/04/01/radioactive-boars-mushrooms-chernobyl_n_843498.html